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The specialist: Dr. Dan Iosifescu on treatment-resistant depression and bipolar disorder.

As director of the Mood and Anxiety Disorders Program and associate professor of psychiatry and neuroscience at Mount Sinai Hospital, Dr. Dan V. Iosifescu is a psychiatrist who specializes in treatment-resistant depression and bipolar disorder. His research looks for novel treatments and understanding the brain mechanisms of these severe conditions.

Who's at risk

Major depression and bipolar disorder are two of the most common disorders seen by psychiatrists.

"Depression affects between 10% and 15% of the population," says Iosifescu. "Bipolar disorder is less frequent, but still affects 2% to 4% of Americans at some point during their lifetime."

A subset of patients who do not improve after multiple treatments is termed "treatment resistant."

These mood disorders can appear similar, and depressive episodes are indistinguishable in bipolar disorder and major depression. "Depressive episodes are characterized by long periods of severe sadness and a lack of interest in doing things" says Iosifescu. "In bipolar disorder, patients experience episodes of depression alternating with episodes of extreme mood elevation called mania or hypomania, which often lead to dangerous behaviors."

Genetics and traumatic life events are the two primary risk factors for depression and bipolar disorder, which both have fairly early ages of onset.

"While bipolar typically begins early in life (50% of patients have their first episode by age 18), depression has a wider range of first onset. However, the majority of patients experience their first episode before age 30," says Iosifescu.

While some patients might have only one or two depressed or manic episodes during their lifetime and can maintain a high level of functioning, patients with treatment-resistant disorder have long, chronic episodes or a series of multiple recurrences and can be highly impaired.

Signs and symptoms

Both depression and bipolar disorder are characterized by multiple psychological and physical symptoms.

"Besides sadness and lack of interest, symptoms of depression include disrupted sleep, low self-esteem, guilt, low energy and fatigue, poor concentration and significant changes in appetite," says Iosifescu. "Importantly, some patients experience suicidal thoughts, and suicide is a cause of mortality in both depression and bipolar disorder."

While most patients can recognize their periods of depression, they are less able to recognize as abnormal the mood elevation (hypomania and mania) of bipolar disorder. "The periods of mania — an abnormally excited, hyper mood — can feel like positive energy to the patient, even as they are perceived as abnormal by those around the patient, and it impairs significantly the patients' ability to function," says Iosifescu.

"In this state, people tend to have excessive involvement in pleasurable activities, disregarding risks or potential negative consequences."

Mania is also associated with high irritability, distractedness, high self-esteem, decreased sleep without fatigue, high levels of activity and pressured speech (very rapid speech).

"Sometimes bipolar disorder is not recognized, as the patient does not remember manic episodes as abnormal. However, the most significant challenge for treatment-resistant patients is finding a treatment that does work, even if it's not standard," says Iosifescu. "A series of novel treatments currently researched, some of them in advanced development, could prove to be lifesaving for these patients."

Traditional treatment

The standard trifecta of treatment options are medications, psychotherapies (counseling or talking therapy) and somatic treatments like electric-shock therapy and transcranial magnetic stimulation.

"We have a good number of FDA-approved drugs for depression and a smaller number for bipolar disorder," says Iosifescu. "The problem is that a lot of these medications belong to the same families of chemicals and work in relatively similar ways. So while they're incredibly helpful for many people, they are ineffective for a minority of our patients."

Psychotherapies seek to improve the patient's sense of well-being and provide tools for overcoming problems.

"For instance, cognitive behavioral therapy focuses on the abnormal thinking patterns that patients develop and helps them recognize and correct their distorted perceptions," says Iosifescu.

Somatic therapies apply energy directly to the brain to cause positive changes in depression and mood.

"Along with electro-convulsive therapy, commonly known as electric shock therapy, more modern treatments include transcranial magnetic stimulation, a magnetic field that stimulates currents in the brain, and vagus nerve stimulation, which modulates electric signals in the brain," says Iosifescu. "While electric shock therapy tends to be very effective, it has significant side effects. Transcranial magnetic stimulation and vagus nerve stimulation have limited efficacy."

Research breakthroughs

Doctors are seeking new therapies to help patients who have proven resistant to treatment.
"One very important novel treatment is ketamine, a medication currently used for anesthesia," says Iosifescu. "Recent studies, including several from our group at Mount Sinai, showed that ketamine works reliably and much faster than other antidepressants, with significant improvement occurring after only a few days even in treatment-resistant patients."

The success of ketamine points to a potential whole new family of drugs for treating depression, with activity on glutamate brain receptors, in contrast to current antidepressants, which produce their effects via serotonin, norepinephrine and dopamine.

Questions for your doctor

If you're diagnosed and undergoing a new treatment regimen, ask: "How soon can I expect improvement?" "If it's not working after eight weeks, it's time to take another approach," says Iosifescu.

Another key question is, "How will we know that the treatment is working?"

Not all depression symptoms improve at the same pace. "We have a wide enough variety of treatments that even after you've tried a few, we can find something else that works on very different mechanisms to help you manage these disorders and improve your quality of life," says Iosifescu.
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Sen. Charles Schumer revealed a new bill on Sunday which calls for a nation-wide ban on the so-called bath salts.

Two drugs that produce a "meth-like" high and are being sold under the guise of "bath salts" would be banned as federally controlled substances under a bill unveiled on Sunday by Senator Charles Schumer.

"These so-called bath salts contain ingredients that are nothing more than legally sanctioned narcotics, and they are being sold cheaply to all comers, with no questions asked, at store counters around the country," said Schumer, a New York Democrat.

Schumer said he will introduce a bill to outlaw the two synthetic drugs -- mephedrone and methylenedioxypyrovalerone, or MDPV. The drugs come in powder and tablet form and are ingested by snorting, injection, smoking and, less often, by use of an atomizer.

Users experience an intense high, euphoria, extreme energy, hallucinations, insomnia and are easily provoked to anger, according to the Drug Enforcement Administration, which is currently investigating the drugs.

They have emerged as legal alternatives to cocaine and methamphetamines, and one or both have already been banned in the European Union, Australia, Canada, and Israel. In the United States, Florida, Louisiana and North Dakota have all recently banned the substances.

"The longer we wait to ban the substance, the greater risk we put our kids in," Schumer said.

Media reports over the last year describe the drugs as becoming increasingly popular, particularly among young people attending nightclubs, although the actual number of individuals using the drugs is unknown.

"These products are readily available at convenience stores, discount tobacco outlets, gas stations, pawnshops, tattoo parlors, truck stops and other locations," said an alert issued by the DEA.

"Prices range from $25 to $50 per 50-milligram packet," the DEA alert said.

The European Union banned mephedrone in December, saying the drug was directly linked to the deaths of two people, and may have been tied to 37 other cases of death.

The European Union's report said there was limited scientific evidence on the effects of the drug -- believed to be mostly manufactured in Asia before being packaged in the West -- but that there was sufficient evidence of its health risks to support a ban.

Schumer has also asked the health commissioner of New York State, Nirav Shah, to ban the two substances.
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Diabetes in America: 13 million, or 11.8% of all men aged 20 years or older have diabetes.

U.S. health officials have raised their estimate of how many Americans have diabetes to nearly 26 million or 8.3 percent of the population.

The Centers for Disease Control and Prevention released the new estimate: Here is a breakdown of the terrifying 2011 statistics:

Age 60 years or older: 10.9 million, or 26.9% of all people in this age group, have diabetes.

Men: 13.0 million, or 11.8% of all men aged 20 years or older, have diabetes.

Women: 12.6 million, or 10.8% of all women aged 20 years or older, have diabetes.

Non-Hispanic whites: 15.7 million, or 10.2% of all non-Hispanic whites aged 20 years or older, have diabetes.

Non-Hispanic blacks: 4.9 million, or 18.7% of all non-Hispanic blacks aged 20 years or older, have diabetes.

Pregnant women: Women who have had gestational diabetes have a 35% to 60% chance of developing diabetes in the next 10–20 years.
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Jenny McCarthy still believes that vaccines are to blame for development of autism in children.


The actress still firmly believes that vaccines are to blame for development of autism in children, despite last week's British Medical Journal article about a discredited study linking childhood shots to the developmental disorder.

On a blog she wrote for the Huffington Post, McCarthy asked, "Why does one journalist's accusations against Dr. Wakefield now mean the vaccine-autism debate is over?"

"I know children regress after vaccination because it happened to my own son," she stated. "Why aren't there any tests out there on the safety of how vaccines are administered in the real world, six at a time? Why have only two of the 36 shots our kids receive been looked at for their relationship to autism?"

That article charged that the author of the 1998 study, Dr. Andrew Wakefield, hid the fact that some of the dozen children he described in his research already suffered from developmental problems when they were vaccinated.

The British physician had his medical license revoked last year because of "serious professional misconduct," according to Salon.com.

Wakefield had altered the medical histories of the kids whose stories formed the base of his study, CNN reported.

McCarthy's son Evan, was born in 2002 and diagnosed with autism in 2005. Since then, McCarthy, a self-described "mother warrior" has been highly visible as an advocate for autism awareness.

The former model shows no signs of slowing down in her quest to have childhood vaccines looked at more closely.

"Why do other first world countries give children so many fewer vaccines than we do?" she asked. "Vaccines save lives, but might be harming some children. Is moderation such a terrible idea?"

And, referring to the BMJ story, she added, "Last week, this hoopla made us a little stronger, and even more determined to fight for the truth about what's happening to our kids."

McCarthy, who has written books on Evan's condition, including "Louder Than Words: A Mother's Journey in Healing Autism," has said her son is "healed" from autism.
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Gloria LeBlanc, 86, gets a flu shot in October in Hoover, Alabama.

Black and Latino seniors are less likely than whites to get the flu shot - even though they're at higher risk for chronic diseases that make the vaccine crucial, a new report says.

"We're concerned that not only don't seniors get enough flu shots, but there seems to be ethnic and racial disparities," said Dr. Norman Edelman, chief medical officer for the American Lung Association.

In New York City, 35% of blacks and 38% of Latinos age 50 and older got the shot in 2009, compared with 49% of whites, the Health Department reported.
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It's only funny in the movies: The Griswolds suffer tree mishaps in 'Christmas Vacation' (1989).
Christmas isn't all joy to the world. In fact, it can be downright treacherous.

About 12,000 consumers are treated in hospital emergency departments nationwide due to holiday-related decorating incidents, according to the U.S. Consumer Product Safety Commission.

Dried out Christmas trees result in an average of 17 deaths and $13 million in property damage annually. Candle-related residential fires cause about 150 deaths and $385 million in property damage.

"To prevent a holiday tradition from becoming a holiday tragedy, keep lighted candles in sight, check trees for freshness, and don't use lights with broken sockets or frayed wires,” said CPSC Chairman Inez Tenenbaum.

Other tips for a safe winter holiday season:

Get a good tree: A fresh tree is green, its needles are hard to pull from branches, and its needles do not break when bent between your fingers. The bottom of a fresh tree is sticky with resin, and when tapped on the ground, the tree should not lose many needles.

Set it up right: Keep your tree away from fireplaces, vents, and radiators -- heated rooms rapidly dry out live trees. Keep the tree stand filled with water. Be careful not to not block doorways.

Get the right fake: Make sure your artificial tree is labeled, "Fire Resistant."

All the trimmings: In homes with small children, avoid sharp, weighted, or breakable decorations or small removable parts that could cause a choking hazard.

Light it up: Check each set of lights, new or old, for broken or cracked sockets, frayed or bare wires, or loose connections. Throw out damaged sets. Never use electric lights on a metallic tree.

Night lights: When using lights outdoors, make sure they're certified for outdoor use. Plug them into a ground-fault circuit interrupter (GFCI) protected receptacle or a portable GFCI.

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Actress Demi Lovato arrives at Nickelodeon's 2009 Kids' Choice Awards.

Teen Disney star Demi Lovato stunned fans when it was announced that the star had dropped out of her Jonas Brothers tour gig to seek help treatment for "emotional and physical issues," according to her representatives.

The "Sonny With a Chance" and the "Camp Rock" star has struggled with eating disorders and cutting herself in the past, according to the Associated Press, although it's unclear if those are the reasons why she left the tour.

But what is cutting? And why might someone - in many cases teens - self mutilate?

There's no one reason.

Often times, the individual is practically bursting with overwhelming feelings and this can be too hard to bear," Dr. Michael Hollander, director of 3East at McLean Hospital affiliated with Harvard Medical School in Belmont, Mass told the News.

Cutting releases opioids into the bloodstream and can actually cause the person to feel suddenly very calm.

"I would say 80% of patients self-injure for emotional regulation," said Hollander.

The release of endorphins is short-lived, however, and the feeling being overwhelmed returns.

Others cut themselves because they feel numb and empty. The rush of endorphins can make the cutter briefly feel alive again.

It isn't easy to tell when someone you care about is cutting or causing themselves injury since many adolescents cut themselves on their bellies or thighs – body parts that aren't easily seen.

"It's hard to tell if you can't see the marks," said Hollander. "A tell-tale sign is when you see someone wearing long sleeves in the summer.

There are many factors in a person's life that can lead them to seek emotional solace from cutting: Bullying, low self-esteem are only a few.

"The kind of person who would exhibit this type of behavior is an extremely sensitive individual," said Hollander. "Their environment hasn't caught up to their emotional needs."

It's important to note that the person who cuts is not necessarily suicidal although the behaviors are linked.

While there is no medication to treat cutting specifically, there are several kinds of cognitive therapies that have proven very effective in helping people deal with their out-of-control emotions.

Disney reportedly supports the Lovato's decision to seek treatment.

The star has been dealing with "emotional and physical issues … for some time," her rep confirmed to People, adding, "Demi has decided to take personal responsibility for her actions and seek help."

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A study in Chinese factory workers showed exposure to BPA was linked to poor sexual health.

Chinese factory workers exposed to high levels of the plastics chemical BPA had low sperm counts, according to the first human study to tie it to poor semen quality.

The study is the latest to raise health questions about bisphenol-A and comes two weeks after Canada published a final order adding the chemical to its list of toxic substances.

Whether the relatively low sperm counts and other signs of poor semen quality translate to reduced fertility is not known. Study author Dr. De-Kun Li, a scientist at the Kaiser Permanente Division of Research in Oakland, Calif., noted that even men with extremely low sperm counts can father children.

But Li said finding that BPA may affect sperm is troubling because it echoes studies in animals and follows his previous research in the same men that linked BPA exposure with sexual problems.

If BPA exposure can reduce sperm levels, "that can't be good" and means more study is needed to check for other harmful effects, Li said.

The study was published online Thursday in the journal Fertility and Sterility. The National Institute of Occupational Safety and Health funded the research.

Andrea Gore, a pharmacology and toxicology professor at the University of Texas who was not involved in the research, called it an important but preliminary study.

The results "are at least suggestive of the possibility that BPA may be one of the compounds that are causing some of these changes" in sperm, she said. But Gore said stronger evidence is needed to prove that BPA is indeed the culprit.

BPA is used to make resins and strengthen plastics and is found in many consumer products: hard plastic bottles, metal food container linings, dental sealants and eyeglasses. Most Americans' urine contains measurable levels of BPA.

Studies in animals have linked the chemical with reproductive problems and cancer. That's led to millions of dollars in new research in people.

Steven Hentges of the American Chemistry Council, an industry group, said the study in China "is of limited relevance" to U.S. consumers, who typically are exposed to very low BPA levels that pose no health threat.

The study involved 130 Chinese factory employees who worked directly with materials containing BPA and 88 workers who didn't handle it and whose exposure was similar to that of typical American men.

Low sperm counts were found in workers who had detectable levels of bisphenol-A in their urine. Poor sperm quality was two to four times more prevalent among these men than among workers whose urine showed no sign of BPA. The lowest sperm counts were in men with the highest levels of BPA.

BPA in urine was linked with lower-quality semen even in men who didn't work with the chemical, although their average BPA levels were much lower than in the other group. Li said the average level in this group was similar to that detected in U.S. men.

The U.S. Food and Drug Administration has been evaluating the chemical's safety but declined to say if it is considering following Canada's lead in declaring the chemical toxic.

In an e-mailed statement, the FDA said it is working with the National Institutes of Health and others "to advance scientific understanding of BPA and inform our decisions."

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This undated handout photo provided by the Consumer Products Safety Commission (CPSC) shows a Delta crib.  More than 2 million cribs from seven companies were recalled Thursday amid concerns that babies can suffocate, become trapped or fall from the cribs. (AP Photo/CPSC)   Original Filename: Crib_Recall_WX102.jpg

The Consumer Product Safety Commission says the recalled Ethan Allen, Angel Line and Victory Land Heritage Collection cribs could pose a suffocation or entrapment risk if the drop-side rail detaches because of faulty hardware.

Ethan Allen has received five reports of incidents with its cribs. Angel Line has received one report of an incident with its cribs, which are sold at Ababy.com, Babyage.com and other online stores. Victory Land has received 17 reports of incidents involving its Heritage Collection cribs, which are sold by Kmart.

CPSC urged parents on Friday to stop using the cribs and contact the companies for a free repair kit.

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Charissa Chang, MD.

A hepatologist and assistant professor of medicine at Mount Sinai, Dr. Charissa Chang specializes in treating patients with liver diseases like viral hepatitis and fatty liver disease.

Who's at risk

About 30% of Americans have fatty liver, a condition whose name says it all. "Fatty liver is a condition where there's excess fat accumulation in the liver," says Chang. "A subset of patients who have fat in their liver have fat plus additional damage, which we call nonalcoholic steatohepatitis (NASH)."

If left unmanaged, NASH can lead to cirrhosis, liver transplant or liver cancer. "A liver biopsy is the only way to tell whether someone with fatty liver has the more severe NASH, although sometimes we can make an estimation without having to perform a liver biopsy," says Chang.

Doctors estimate that 2% to 9% of Americans have NASH. "Fatty liver disease is now a common cause of liver abnormalities and the most common cause of abnormal liver tests in the United States," says Chang. "We're seeing more patients for transplant or cancer with the fatty liver disease as the underlying cause."

At this point, fatty liver disease is even more prevalent than hepatitis C, which affects 1.5% of the population.

The main risk factors for fatty liver are obesity and metabolic syndrome. "Fatty liver is the liver manifestation of metabolic syndrome," says Chang. "So it's associated with all the other features of metabolic syndrome: high blood pressure, diabetes, high cholesterol and an increased waistline."

A minority of patients with fatty liver don't have metabolic syndrome. "Some medications can cause fatty liver, and there are genetically inherited disorders of fat metabolism, including a rare condition called congenital lipodystrophy that can be associated with fatty liver," says Chang.

The cause of fatty liver disease is still unclear and is an area of active research. Fatty liver is a condition that increases with age, although young people and kids can be affected. "The prevalence increases with age for a few reasons," says Chang. "Some of it is weight gain over time, and some of it is that the longer you've had fat in the liver, the more years you've had to develop liver damage."

Signs and symptoms

Fatty liver is often a stealth disease. "The early signs and symptoms are often silent," says Chang.
"It's usually an incidental diagnosis picked up by having blood drawn as part of a routine check-up." Most primary-care physicians run liver tests as part of a yearly physical, but it's worth asking to make sure your doctor tests for fatty liver.

Liver damage only begins to show symptoms when it reaches the point of end-stage liver disease. "At this point, the patient progresses to cirrhosis, which can cause symptoms a patient could note on his own — things like fluid retention and jaundice," says Chang.

"Another big concern or end-stage complication is liver cancer," she says. As more patients develop fatty liver disease, doctors are seeing increased amounts of liver cancer that developed in the presence of fatty liver disease. "The goal is to prevent fatty liver from progressing to cirrhosis," says Chang. "Or better yet, preventing it in the first place."

Traditional treatment

The first step for patients diagnosed with fatty liver is to develop a plan with their primary care physician to address obesity and related issues like diabetes and cholesterol. "Losing weight and keeping diabetes under control can improve fatty liver or keep it from causing damage," says Chang.

"I advise patients to limit both saturated fat and high-fructose-containing food products like sodas, both of which are associated with obesity," she says.

About a third of patients who have fatty liver get better, one third stay the same and one third get worse. The focus is on prevention and containment, because doctors don't have many options for patients whose disease worsens to the point of nonalcoholic steatohepatitis (NASH).

"Right now we have no FDA-approved medications to treat NASH," says Chang. "While there has been research using diabetes drugs, weight-loss medications and cholesterol medications to treat NASH, there is not enough evidence at this time to show that these drugs can be used to treat NASH directly."

Patients whose disease continues to progress can develop cirrhosis, an outcome doctors work very hard to prevent. "Once there is cirrhosis in a patient with NASH, there aren't a lot of options to reverse the damage," says Chang.

"Short of a liver transplant, there isn't much we can do besides advise to lose weight and keep diabetes and cholesterol under control," she says. Even liver transplant isn't a perfect cure, because the disease can come back after a transplant.

Research breakthroughs

One recent study had promising results for using vitamin E to fight fatty liver. "Last year, a National Institutes of Health multi-site collaboration called the PIVENS trial published its findings that using vitamin E improved liver tests and reversed scarring in the livers of patients with NASH," says Chang. "We need more supporting studies, but it's worth asking your doctor if vitamin E could help."

Questions for your doctor

Because this disease is usually asymptomatic, it's all the more important for patients to ask, "Could I have fatty liver disease?"

If you've been diagnosed, then the question becomes, "What can I do to keep my fatty liver from progressing?"

Eating a healthy diet and exercising regularly can go a long way toward keep fatty liver disease under control.

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In 1969, Carol McDonald was 28, married and the mother of two young children, out for an evening of fun with a couple who smoked marijuana. By the end of the evening she was on her way to a 19-year addiction.

"Within a few months, I was smoking every day," said McDonald, a retired bookkeeper, now 69. "I had to smoke before going to work. If something was upsetting, I smoked over it. If there was a celebration, I smoked over it."

People like McDonald may be largely overlooked in the statewide debate over legalizing marijuana. The drug has a benign reputation: Many baby boomers smoked and emerged unscathed, and medical marijuana facilities with their friendly images of seven-fingered leaves have popped up all over Los Angeles.

That might be why Proposition 19, the Nov. 2 ballot measure that would legalize marijuana and regulate it similarly to alcohol, has generated scores of reports and debates regarding the potential effect on business revenue, tax dollars and law enforcement but scant discussion on the potential fallout on people's health.

In California, addiction counselors are split on the legalization issue largely because of their long-standing support of treatment over jail and legal penalties for marijuana addicts. Yet nationally, public health experts mostly are against legalization. They say it will increase the number of people who become addicted to the drug, contribute to more automobile accidents and erode school performance.

"It's bizarre to me when people say, 'Make marijuana legal, and we'll have no problems with it,'" said Keith Humphreys, a professor of psychiatry and behavioral science at Stanford University who recently served as a White House senior adviser on the nation's drug control policy.

Because the science of marijuana's health effects is in many cases unclear, experts on each side of the legalization debate can point to scientific studies that support their own position.

They do agree that marijuana should be avoided during pregnancy and that it is harmful for people with mental illness or who are at risk for developing a serious mental illness, such as schizophrenia.

And they agree, too, on some basic statistics: Marijuana is addictive for about 9 percent of adults who use it (compared with about 15 percent who use alcohol and 15 percent who use cocaine), according to federal data. Because it is the most widely used illegal substance in the country, marijuana dependence is more common than addiction to either cocaine or heroin despite its lower addiction potential.

"We generally think the problems with marijuana aren't as serious as the problems you tend to see with cocaine or heroin," said Alan J. Budney, a leading researcher on marijuana at the Center for Addiction Research at the University of Arkansas for Medical Sciences who opposes legalization. "But they are still pretty substantial."

The science of marijuana becomes murky when one steps beyond addiction statistics to examine effects on health.

A series of studies conducted by the National Highway Traffic Safety Administration published in 1998 found that the effects of marijuana alone on driving were small or moderate, but severe when combined with alcohol. But other studies show little impairment from a moderate dose.

The data on lung damage and smoking-related cancers are similarly mixed, in part because a large portion of heavy marijuana users also smoke tobacco, which muddies the picture of marijuana's effects.

Several studies have also dismissed the fear that marijuana is a "gateway" drug that will lead children and adolescents to experiment with harder illicit drugs - although numerous studies suggest that the earlier in life someone uses marijuana, the riskier it becomes.

Among 14- and 15-year-olds who start to smoke, 17 percent will be dependent within two years, said Dr. Tim Cermak, an addiction psychiatrist and president of the California Society of Addiction Medicine.

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Walter Breuning of Great Falls, Mont., shown here at age 112, on Sunday, July 19, 2009.

Walter Breuning is 114 years old today – the oldest man in the world.

On this day, as he did last year when he also held the title, he is preparing a speech that he will deliver to friends, fans and residents of the Rainbow Retirement Community in downtown Great Falls, Mont., reports the Great Falls Tribune.

State Gov. Brian Schweitzer is set to attend the speech as well as the following cake and festivities, along with representatives from the Guinness Book of World Records, public television, and Masonic, Shrine and Scottish Rite groups.

While he is certainly a local celebrity, his fellow neighbors also hold a sincere admiration for him – for more than just living to an advanced age. Residents mention his dignified air, his preference for pinstriped suits and his modesty, considering his world fame.

Resident Ray Stingley, 87, told the Tribune that he admired the fact Breuning never used a cane or walker to help him move around until the last few years.

"I think he's a great man, to be honest with you," Stingley said.

Margie Arganbright, 80, said she thought having him live at the Rainbow was "wonderful".

"He's such a gentleman," Arganbright said.

Breuning was born in 1896, in the Minnesota town of Melrose but moved to Great Falls in 1918 to work for the Great Northern Railway, according to the Tribune.

He married a girl from Butte named Agnes, who died in 1957. The couple had no children.

His parents died young at 50 and 46 but his paternal grandparents lived into their 90s. One of his own siblings lived to be 100.

He told the Tribune that his greatest regret was being too old to serve his country. When World War I broke out, he was already in his 40s.

He may be an extremely old man but to many of his elderly friends and neighbors, he’s just a man.

"I didn't know he was a celebrity; he's just lived a long time," Ray Milversted, 92, told The Herald.

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An undated image provided by the Campbell County, Jail shows Woody Will Smith of Dayton, KY.

Could consuming too much caffeine make someone crazy enough to commit murder?

Lawyers for Woody Will Smith, whose murder trial in Newport, Ky., starts today, plan to argue that the 33-year-old defendant had ingested excessive caffeine before he allegedly strangled his wife and so was temporarily insane, according to The Associated Press.

Shannon Sexton, the defense attorney, plans to state that Smith was not even able to form the intent of committing a murder, although prosecutor Michelle Snodgrass will say that Smith tested negative for substances containing amphetamines after the killing.

Smith is charged with killing his wife, 28-year-old Amanda Hornsby-Smith, in May 2009, by strangling her with an extension cord.

He could receive a sentence of life in prison if convicted. Smith told a psychologist hired by the defendant that he recalls taking his kids to school, but little else, about the morning of the murder.

In the previous weeks, he told psychologist Dr. Robert Noelker, he had not been sleeping, partly because he was afraid his wife would leave him and take their two children.

During this period, according to reports and case records, the defendant was consuming five or six energy drinks and soft drinks daily, along with diet pills.

In all, he was taking more than 400 milligrams of caffeine each day. An overdose of caffeine is defined as more than 300 milligrams (about three cups of coffee), according to the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders.

Smith could have had a "brief psychosis" due to sleep deprivation caused by heavy caffeine ingestion, according to Noelker. It is my opinion that this disorder was the direct result of psychosis due to severe insomnia," said a report filed by Noelker for the defendant.

The unusual strategy is not unlike one involving Daniel Noble, a University of Idaho Foundation budget analyst, who woke up last December after many nights of working long hours and drove to a Starbucks to down two large coffees. He was accused of mowing down and injuring two pedestrians with his car.

His attorney, Mark Moorer, got the charges dismissed.

Noble had a rare form of bipolar disorder brought on by excessive caffeine consumption, according to medical records. Charges were dismissed when the judge concluded that Noble could not form the mental intent necessary to even commit a crime.

"We referred to it as a temporary insanity defense," Moorer told The AP. "If you sat down and talked with him now, you’d think he’s as normal as you and I."
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Old and in love, yes, but many aren't well-informed about preventing STDs.
Do middle-aged people need sex ed?

The number of forty- and fiftysomethings in the U.K diagnosed with a sexually transmitted disease last year was double the number in 2000, according to data reported in the Daily Mail.

Nearly 13,000 middle-aged men and women were diagnosed in 2009 with an STD, according to data analyzed by the Family Planning Association.

The incidence of the STD chlamydia among women above the age of 45 rose 95% in the past nine years, and the FPA is seeing a 30% increase in the number of calls to its helpline from older citizens concerned about sexually transmitted diseases.

To draw attention to the issue, the FPA is launching a campaign, The Middle-age Spread, that targets Brits over 50.

Individuals who are leaving long-term relationships now use social networking to start dating again, but may be "apparently oblivious to the need for safer sex and the importance of condoms," according to the FPA, as reported by the Daily Mail.

FPA chief executive Julie Bentley says people in this age group may find it hard to discuss issues surrounding sex.

"We celebrate the positive and fulfilling sexuality of the over-50s, but we also have to get the message across that STIs (sexually transmitted infections) don’t care about graying hair and a few wrinkles," she said. "This is a concerning situation which unless we take action now is only going to get worse."

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Overworked and sleep deprived, doctors are making more medical mistakes than ever before. Who's most at risk? Young women—because they're assumed healthy and they're less likely to question a diagnosis. Here's how to be your own health advocate so you can help your M.D. help you. Your life could depend on it.

So, a woman walks into a doctor's office. She's 25, and her cramps are out of control; her period is irregular at best. What's more, she's packed on 50 pounds in 18 months. Her general practitioner suspects and tests her thyroid. Normal. She's shuffled to a gynecologist, who orders a raft of blood work. Normal again. She's prescribed Advil for the pain and birth-control pills to regulate her cycle. Back home, she takes to the Web, searching for answers. And at a followup visit with her gyno, she timidly offers a diagnosis of her own: polycystic ovary syndrome (PCOS), a hormonal disorder that plagues some 5 million young women. "Doubtful," says her doc. "You don't fit the profile." Though the classic PCOS patient is overweight, sufferers also have unnaturally high testosterone levels, something that's missing here. Besides, before her recent weight gain, she'd been slim and healthy, so she's likely just going through a normal postadolescent metabolic slowdown, says her M.D. She'll bounce back soon enough. Except that she doesn't—and two years later, after constant pain and countless more appointments, procedures, and tests, Alexa Stevenson of St. Paul, Minnesota, is finally correctly diagnosed by a reproductive endocrinologist with PCOS, the most common cause of infertility. What, were you expecting a punch line? Alexa's experience is no joke—in fact, it's alarmingly common. Tens of thousands of patients are misdiagnosed every year, according to the Institute of Medicine. In fact, medical mistakes are the eighth leading cause of death—higher than car accidents or even breast cancer. Alexa's diagnosis was fumbled because her birthcontrol pills lowered her testosterone level—something her gynecologist arguably should have deduced since she's the doctor who prescribed them in the first place, before checking her hormone levels. But Alexa is just one of the roughly 49 million Americans (many of them young women) who walk into their doctor's office with a problem and leave with a solution to something else.

Behind the Mistakes

For many women, "the good old days of putting yourself in the capable hands of a doctor who knows you are over," says Peter J. Weiss, M.D., author of More Health, Less Care: How to Take Charge of Your Medical Care and Write Your Own Personal Prescription for Lifelong Health. Today's inundated clinics and vexing HMOs mean physicians are swamped—not to mention drowning in paperwork—and are more likely to pass patients around, especially in big private practices. Not seeing the same practitioner each time you visit raises your risk for a misdiagnosis; without background knowledge, says Weiss, it's much harder for a doc to nail what ails you. And if you happen to be a female in your twenties or thirties, your chance jumps even higher.

It sounds strange, but young women's general good health can work against them. When dealing with a typically strong, fit demographic, doctors are less likely to look toward serious diagnoses. Take, for example, what happened to Emily Willingham of Austin, Texas. When she first saw a gastroenterologist for her relentless stomachaches at age 35, she was sent home with ibuprofen. Four years later, another M.D. discovered a precancerous three-inch-wide intestinal polyp. "That first G.I. doc thought I was too young and too female to have colon problems," she remembers. "But without treatment, I would have died of colon cancer."

Also contributing to misdiagnoses is that lots of young women use their gyno as their primary doctor, relying on a singlesubject- trained physician to diagnose all sorts of bodily woes, says gynecologist Shari Brasner, M.D., an assistant clinical professor at the Mount Sinai School of Medicine in New York City. "If a woman wakes up with ear pain, a gyno is not the right person to see." Janet Taylor, M.D., a psychiatrist and health strategist in Manhattan, echoes that statement: "Specialists are specialists for a reason; they focus on one area of the body. Even if you have a terrific relationship with your gynecologist, you should still seek out a general practitioner."

Of course, scheduling multiple appointments with multiple docs can be maddening (think: infuriating hold times). We don't have time to get sick, much less tend to our symptoms. As a result, when we finally find ourselves in an exam room, we're inclined to accept the first diagnosis that comes along so we can get out, get better, and get on with our lives. "This mind-set really causes problems," says Taylor.

Fortunately, there is a fix. What follows is crucial information on how to increase your chances of being correctly diagnosed off the bat and advice on the best ways to stay informed throughout your treatment.


Demystify Your Doc

Something about a white coat renders even brave, bossy types meek and compliant. Women often hesitate to ask questions, says Weiss, especially when we're already feeling sick and vulnerable. Plus, we're shivering in skimpy paper gowns, and we address our docs with their professional titles (Dr. So-and-So), while they call us by our first names. "All too often there is a parent-child relationship between doctors and patients, as opposed to an adult-adult interaction," explains Andrew Cook, M.D., of the Vital

Health Institute in Los Gatos, California. And young women might succumb to an extra insecurity: We want our doctors to treat us kindly and give us optimal care, so we're inclined to be obedient, says Taylor. We're also more likely to lie about our health and feel embarrassed about discussing "private" physical symptoms (hello, itchy vaginal rash!), so we often keep mum to avoid being judged.

But here's the thing: This isn't a scenario of us versus them. Women and their doctors are on the same team, so why shouldn't we be as vigilant when it comes to our health as we are at work or at home?

Before you even get into that paper gown, comparison shop. Suss out a practice in advance by reading reviews at sites like AngiesList.com. If the docs are booked till Christmas, ask to see a nurse practitioner instead—they are a good first step into a medical group, can prescribe meds, and are often more available than the physicians.

While in research mode, don't let concern about ruffling anyone's feathers keep you from your homework. "Arrogance and ego are real problems in the medical profession," but good docs welcome involved patients, says Richard Klein, M.D., author of Surviving Your Doctors: Why the Medical System Is Dangerous to Your Health and How to Get Through It Alive.

In addition to asking lots of questions, keep close track of your medical history by filing away copies of your records and transferring them whenever you change docs. But even if you have charts dating back to childhood, don't assume your physician has digested everything. "There really isn't enough time," says Adam Dickler, M.D., a radiation oncologist in Evergreen, Illinois. If your doctor flips open your file while entering the exam room, it may be the first time she's looking at it, so be ready with a recap. A full recap. "The issue isn't always that doctors aren't looking at your info," says Taylor, "it's that patients aren't giving enough information." (Case in point: Emily Willingham didn't know to tell her first doc about her family's history of colon polyps.) "Anyone who's ever seen an episode of House knows the importance patient history plays in a diagnosis," says PCOS sufferer Alexa Stevenson. "And when it comes to how you've felt in the past, you are the only real expert."

Double-Check Your Diagnosis

There are thousands of medical diagnoses. But most doctors see only about 250 of them in the course of their career, leaving lots of room for error, says patient advocate Jason Maude, founder of Isabel Healthcare, which runs a diagnosis computer program for medical pros. Docs are taught that the obvious culprit is usually the right one— and it often is. But after diagnosing dozens of patients, it's tempting to jump to easy conclusions. Just imagine a physician has seen 10 cases of strep throat in the past 10 days. If you walk in with a sore throat, guess what's at the front of her mind?

That preliminary diagnosis is critical— and tough to shake. Once your symptoms are given a name, the label tends to stick until overwhelming evidence (or your own persistence) compels alternate theories. Cook, for example, recently saw a patient in her twenties with excruciating pelvic pain that other docs believed was a psychological result of her history of sexual abuse. In reality, he says, she was suffering from endometriosis.

Cutting-edge in-office online diagnosis aids like Isabel and UpToDate are starting to help doctors think outside their familiar 250 cases. But even with the best tools and the most open-minded physician, "diagnosis is still a question of playing the odds," says Weiss. "Even if I'm 99 percent sure you have a certain condition, there's always that 1 percent chance I'm wrong."

Tip the odds all the way by doing research before your appointment (remember, you're researching, not diagnosing) and reminding your M.D. that other possibilities could still exist. When you walk in with that sore throat, remember to ask, "So you think I have strep, but what else could it be?"

Most important, don't think twice about getting a second opinion. Many Americans shy away from having their diagnoses double-checked; that's especially bad news for women, since female-specific illnesses like ovarian cancer are frequently misdiagnosed. A smart doctor should never feel offended or threatened by a backup opinion, particularly if it's from a specialist, says Dickler. "Many women have a fear of insulting their doctors," he says, "but getting a second opinion is a patient's right."

Still feeling bashful? Start thinking of your health as your most important investment. "We spend so much money on health care that we're entitled to get the correct diagnosis," says Taylor. "You owe it to yourself to get a second opinion."

Be an Empowered Patient

Once the diagnostic process is over, you may be tempted to just sit back and swallow your meds. But one-size-fits-all solutions don't always apply in medicine. Every young woman reacts differently to her treatment, so make sure you get the lowdown on possible side effects and continue to monitor your body closely. If prescription pills aren't helping, ask for a list of alternatives. "Many traditions are related to health and healing," says Weiss. "But doctors come from just one tradition—medical school— so they might automatically prescribe drugs instead of, say, massage or acupuncture."

If your treatment is over but you still feel lousy, schedule another appointment... stat. Your M.D. won't know you're still sick if you don't tell her. "I always remind my patients that the follow-up is essential," says Napoleon Knight, M.D., vice president and associate medical director of the Carle Foundation Hospital in Urbana, Illinois. "If you're not getting better, it's your responsibility to come back in." Because although it's a doc's job to solve your medical problems, no one really cares more about your health than you do.


5 COMMONLY MISDIAGNOSED CONDITIONS

Thousands of patients are misdiagnosed each year, thanks to a host of diseases that can pre sent sketchy symptoms and be tricky to identify. A few of the most perplexing cases that affect young women:

1. Hormonal Imbalances Thyroid disease hits about one in eight women, but it is often mistaken for depression, as is polycystic ovary syndrome. Both also have symptoms such as mood swings and weight gain that can be misattributed to lack of exercise or poor diet. Docs sometimes neglect to ask female patients when their worst symptoms occur, thereby missing out on important hormonal cues.

2. Ovarian Cancer Regular Pap exams screen for cervical cancer, but tests are still in development for the ovarian kind, which can cause bloating and irregular bleeding-symptoms many doctors interpret as stomach-related issue like irritable bowel syndrome. As a result, more than 50 percent of ovarian cancer cases are already advanced when finally diagnosed.

3. Autoimmune Diseases Symptoms of illnesses like lupus and fibromyalgia— both more common among young women than men—are often chalked up to the results of excess stress. Fatigue and achy bones can also be hallmarks of anxiety or depression, which many auto-immunedisease sufferers are told they have.

4. Heart Disease Approximately 25,000 women under the age of 45 die of heart disease each year, but many old-school docs still wrongly think of coronary sickness as a "man's disease." Physicians often interpret cardiac-illness warning signs (a racing heart, difficulty breathing, chest pressure) as just heartburn or possible symptoms of anxiety disorders.

5. Endometriosis The average patient waits seven years for a proper diagnosis. The illness can cause crippling cramps and eventual infertility, but it's frequently diagnosed as an irregular menstrual cycle. Because surgery is the only concrete way to diagnose endometriosis, many docs treat other potential culprits first (and often find the real thing accidentally, such as during a C-section).

Take Charge of Your Checkup

1. Make a list. Writing down your symptoms, queries, and any meds you're taking helps avoid what Napoleon Knight, M.D., calls the "excuse-me moment," when your doc is about to leave and you say, "Excuse me! I forgot to mention....

2. Tell the whole truth. Total honesty about things like drug use and sex is nonnegotiable. "Your doc is there to treat you, not judge you," says Janet Taylor, M.D. "And if he does act like he's offended, he's not the doctor you wan

3. Get a translation. "Doctors some-times don't realize we're talking in our own language," says Richard Klein, M.D. If the medical mumbo jumbo isn't making sense, speak up. Ask your physician to slow down and give you layman's terms.

4. Take notes. It's hard to retain lots of new info, especially if you've just been handed upsetting news. Jot down your doc's thoughts on causes, treatments, and cures. Then use that crib sheet to do follow-up research when you get home.

5. Know your testing options. Not all medical tests are created equal: Some are notoriously inaccurate, others give vague results. Understand the risks behind each test, including any false positive or negative outcomes.

6. Follow up. Don't assume your tests came back OK just because you haven't heard from your doctor. "Samples can be mislabeled or, worse, lost," says Klein. Call the office yourself and always request all the hard numbers.

Symptoms You Should Never Ignore

1. Killer Cramps or Vaginal Bleeding If your flow is heavier than normal, don't assume it's just a one-time fluke. Ditto for harsher cramps, unexpected spotting, or a later-than-usual period. Changes in your cycle can be no big deal, but they could also be signs of a serious infection or even cancer. Let your doc do the decoding.

2. Blurred Vision Before you self-diagnose a migraine—and borrow your coworker's headache meds—dial up your M.D. Wooziness or blurry eyesight could indicate a neurological problem like a blood clot or a tumor. It could also be an early sign of multiple sclerosis, which affects many more young women than men.

3. Excessive Sweating and Difficulty Breathing You're having a scary but fleeting panic attack, right? Maybe not. Per the American Heart Association, young women do have heart attacks (to the tune of more than 10,000 a year). They often ignore heart-attack symptoms, thinking they're not old enough for coronary ills.

4. Persistent Down-There Itching If your "yeast infection" just won't quit, all the OTC aids you're taking aren't helping (in fact, they're probably hurting) because you most likely don't have a yeast infection. See your ob-gyn ASAP, and ask her about bacterial vaginosis and ST D testing.

5. A Bulging Stomach Bloated and constipated? Stop saying "I have to eat better" and schedule a doctor's appointment. Chronic abdominal unrest could spell anything from easily treatable lactose intolerance to more dire problems like Crohn's disease or an ovarian tumor.
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Americans love their butts: one in five people still smokes cigarettes on a regular basis, according to the Centers for Disease Control and Prevention, and, after four decades of declining smoking rates, the rate’s been stable for the last five years, according to the Los Angeles Times.

And cigarettes aren’t just hurting smokers. Nearly all the kids who live with a smoker have toxic chemicals in their bloodstream that may put them at risk for cancer, heart disease and other illnesses, and more than half of all American children are exposed to poisonous second-hand smoke.

"If you smoke and have children, don’t kid yourself," said CDC director Dr. Thomas R. Frieden at a news conference reported by the Los Angeles Times. "Your smoke is harming your children."

While many may think tobacco products marketed as not as harmful are less likely to sicken them, they’re equally hazardous, Frieden said. "All cigarettes kill equally, and we know that light and low-tar cigarettes are no less likely to kill you."

Smoking is still the leading cause of preventable deaths in this country, even though there’s been a reduction in smoking over the past 40 years. Some 446,000 Americans die from smoking-related illnesses annually. Of all the states, West Virginia and Kentucky have the highest smoking rates: about 26% of adults in those states smoke regularly. Utah has the lowest rate (10%) and California comes in second lowest (just below 13%).

Frieden says that if other states had similar cancer prevention programs to Utah’s and California’s, there would be 5 million fewer smokers in the nation. The tobacco industry has become more skilled at getting around efforts by the government to keep people from smoking. For instance, the industry targets price discounts to get kids to start smoking, and introduced flavored lozenges to circumvent the ban on flavored cigarettes.

The CDC study found that sex, race and educational level all affect whether a person smokes or not.

Some 24% of men smoke, versus 18% of women, and 31% of smokers live below the poverty level. Close to 50% of people with a GED and 25% of those who did not graduate from high school smoke, while only 6% of college graduates smoke.

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Dr. Lawrence Cohen, M.D., F.A.C.P., Gastrenterology, in his office at 311 East 79th Street.

An associate clinical professor of medicine at Mount Sinai School of Medicine, Lawrence Cohen is a gastroenterologist who specializes in endoscopy and cancer screening.

Who’s at risk

Gastrointestinal endoscopies are some of the most frequently performed medical procedures done today, with over 10 million colonoscopies performed every year in the U.S.

"Endoscopy is a general term for any examination performed using a tube that has a light on the end of it," says Cohen. "Gastrointestinal endoscopies examine the gastrointestinal, or GI tract, a long conduit that carries food from the mouth to the anus."

The most common GI endoscopy is a colonoscopy, which is often used to screen for colon cancer. GI endoscopies are divided into two major categories: upper and lower.

"The upper endoscopy examines three organs: the esophagus, the stomach and the first portion of the small bowel, called the duodenum," says Cohen. "The lower endoscopy, or colonoscopy, is an exam of the colon, also known as the large bowel."

Upper endoscopies are most often done for patients suffering from chronic acid reflux, unexplained abdominal pain or a swallowing disorder. Lower endoscopies are sometimes done for patients who have symptoms of colon cancer, but are most often done as part of a routine screening for all Americans over the age of 50.

Doctors have set guidelines calling for universal colon cancer screening, because 1 in 18 Americans will have the disease during their life. “We use colonoscopies for cancer prevention, because everyone is at risk of colon cancer,” says Cohen. "It’s a disease that affects men and women, regardless of family history, and it can be deadly."

In many cases, colon cancer can be prevented entirely if caught while still in a precancerous state.

Signs and symptoms

Although the goal of a colonoscopy is to catch polyps before they can develop into full-blown cancer, it’s a good idea to keep an eye out for the symptoms colon cancer can cause once it progresses.

"The warning signs most likely to trigger a doctor to call for a GI endoscopy are painless rectal bleeding, a persistent change in bowel pattern [persistence of symptoms is important] and unexplained abdominal pain or swelling," says Cohen.

Traditional treatment

It’s important for patients to know what to expect from gastrointestinal endoscopy. "First of all, the patient will be asked to come in fasting to prevent stomach contents from fluxing upward, and possibly getting into the lungs," says Cohen. "The bare minimum is ­nothing by mouth for two hours beforehand," he says.

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Ella, an emergency contraceptive that can be taken up to 5 days after unprotected sex, has been approved by the FDA. Plan B, above, can only be taken within 72 hours of unprotected sex.


A controversial emergency contraceptive that women could take up to five days after they had unprotected sex has won federal approval, the drug's manufacturer said.

The medication provides two more days than Plan B, the "morning-after" pill that's already available to women.

Known as "ella," the new drug will hit the markets later this year, according to its makers, Watson Pharmaceuticals.

Women will need a prescription from their doctor to obtain ella. Plan B is available over the counter.

The new drug blocks the female hormone progesterone, stopping ovaries from producing eggs.

The Food and Drug Administration gave the OK to ella two months ago. The manufacturer's announcement on Friday drew praise and criticism along the political spectrum.

Kirsten Moore, president of Reproductive Health Technologies Project, said ella gives "couples another safe and effective option for preventing unintended pregnancy after unprotected sex or contraceptive failure."

Critics said the new drug should not have been classified as emergency contraception because it can induce an abortion. Emergency contraceptives are eligible for federal funding.

"This decision flies in the face of the Obama administration's promise to transparency and a commitment to science," said Jeanne Monahan, a director at the Family Research Council. "The difference between preventing and destroying life is enormous, and women have the right to know how this drug will act on their bodies and on their babies."

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Oil floats in the Gulf of Mexico near Orange Beach, Alabama, U.S., on Friday, June 18, 2010.


Mental health claims should be paid out just as all other health claims related to the Gulf of Mexico oil spill, says the American Psychiatric Association.

And the group hopes Kenneth Feinberg, BP claims administrator, will make sure claimants get reimbursement for mental health visits, according to Medical News Today.

"Mental illnesses brought on by difficult situations surrounding the BP oil spill may be less visible than other injuries, but they are real," APA president Dr. Carol A. Bernstein said in a news release from the APA.

"An entire way of life has been destroyed and this is causing anxiety, depression, post-traumatic stress disorder, substance use disorders, thoughts of suicide and other problems."

The APA was one of the mental health organizations that objected to recent testimony from Feinberg before the House Judiciary Committee.

In his testimony, Feinberg said it was unlikely that money from the $20 billion relief fund would be used for claims in which the main complaint involved mental health issues.

The National Alliance on Mental Illness and Mental Health America also objected to Feinberg’s testimony.

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The myth that humans are the only tool-wielding animals was laid to rest long ago: chimps, otters and even birds use sticks and stones to leverage their innate abilities. But like so many other attributes we share with other creatures — including communication, thought, emotion and social behavior — we take tool use to an entirely different level.

Starting millions of years ago, the evolutionary ancestors of humans figured out how to use primitive stone tools in a systematic way. For example, they learned how to butcher large animals, which gave them access to a source of food their primate cousins couldn't touch. That's what may have fueled the growth in their brain size, which eventually led to modern humans. (See TIME's video "Animal Intelligence: Birds That Use Tools.")

Exactly when that leap took place has never been pinpointed, but the oldest evidence of stone tools has dated back to about 2.5 million years ago — at least until now. In a new paper, released on Wednesday by the journal Nature, Zeresenay Alemseged, an anthropologist at the California Academy of Sciences, and several colleagues say they have pushed that milestone back 800,000 years. Two animal bones, excavated in Dikika, Ethiopia, bear what the authors call "unambiguous stone-tool cut marks for flesh removal and percussion [i.e., smashing] for marrow access."

In other words, some species of human ancestor — likely Australopithecus afarensis, whose best known representative is 3.2 million-year-old Lucy, the authors say — not only had a hankering for meat, which scientists had not expected, but used tools to get it. That demonstrates cleverness, says Alemseged. It also shows that the butchers were capable of complex social behavior. "They're sharing the landscape with dangerous scavengers such as hyenas," he says, "and so some would have had to serve as lookouts." And because that landscape bore only pebbles, not rocks, they would have had to carry the stone tools several miles before using them. (See pictures of smart animals.)

The marks were evident as soon as the bones came out of the ground — one from a large, hoofed mammal about the size of a cow, the other from a goat-size antelope. "The [marks] were clearly V-shaped, which potentially indicated that they were made by tools," says Alemseged. (Comment on this story.)

He and his fellow excavators used a scanning electron microscope to take a closer look. Sure enough, the grooves in the fossilized bones bore fine striations running in the same direction as the cuts themselves — the hallmark of deliberate cutting. The scientists even found a tiny fragment of the tool itself embedded in one of the cuts. Chemical analysis shows that "it was clearly embedded before deposition," says Alemseged, which rules out a random piece of grit having worked its way into the groove later on. (See TIME's video "How Animals Learn Language.")

Fortunately for the researchers, the bones were buried in sediments whose age was easily determined; based on a relatively straightforward analysis, the fossils can be dated to between 3.24 and 3.42 million years old, and probably closer to the latter. Because the only hominin known to have lived in that area back then was A. afarensis, the anthropologists believe that's the species that used the tools.

Whether A. afarensis actually fabricated their scrapers or simply used sharp rocks they found lying around is much less clear, since the tools themselves haven't been found. That's not surprising, Alemseged says. "The earliest stages of tool use will probably be less widespread, more erratic," he says.

Alemseged argues that anthropologists should be doing more systematic surveys for animal fossils of this vintage, to uncover further evidence of butchery. Typically, anthropologists look for animal bones only to determine what species of creatures co-existed with human ancestors. But since the two bones Alemseged's team found would not have been useful for that purpose, "you probably wouldn't collect them," he says. "But we made an effort to collect all the bones we found. We need to replicate that strategy, and urge others to do the same."

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