People who take vitamin D supplements appear to have a lower risk of death from any cause, an analysis of numerous studies has found, adding to the weight of evidence suggesting that the "sunshine nutrient" confers widespread health benefits.

WASHINGTON - The popular diabetes drug marketed as Avandia may increase bone thinning, a discovery that could help explain why diabetics can have an increased risk of fractures.

See below to watch the free animated short video that has created a major controversy across the Web. The video parodies the drug companies and conventional healthcare system and many are furious about the truth being exposed.

If you do not have speakers or cannot play sound, please click here for the illustrated storyboard.

Republicans are significantly more likely than Democrats or independents to rate their mental health as excellent, according to data from the last four November Gallup Health and Healthcare polls. Fifty-eight percent of Republicans report having excellent mental health, compared to 43% of independents and 38% of Democrats. This relationship between party identification and reports of excellent mental health persists even within categories of income, age, gender, church attendance, and education.

There are many incompetent people in the world. Dr. David A. Dunning is haunted by the fear that he might be one of them.

Dunning, a professor of psychology at Cornell, worries about this because, according to his research, most incompetent people do not know that they are incompetent.

Oh, you sweet, innocent, carefree citizens in non-swing states. You have no idea how much fun and slime you are missing.

In the swingers, wolves stalk us mercilessly (as the pro-wolf lobby points out indignantly, no one has ever been killed by wolves on U.S. soil, but try arguing that in the face of the relentless new TV ad campaign). Breaking news everywhere -- 380 tons of high explosives in Iraq left unattended, stock market down to year's low, leading economic indicators down, more tragedy in Iraq, the Swift Boat Liars are back, more Halliburton scandal, George Tenet says the war in Iraq is "wrong" -- it feels like you're dodging meteorites here in the Final Days.

The USDA is accepting public comments until December 3 on a new proposed rule that would force small farms growing green leafy vegetables, such as spinach and lettuce, to put into place industrial-style sterilization measures that reduce biodiversity and soil fertility. The proposal follows in the wake of the USDA's recent controversial crackdown on raw almonds, continued interference with raw milk production, and bans on the sale of locally produced organic meat directly to consumers.

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Is hierarchical civilization a mad dream of drug addiction?

Introduction

What might head a list of the defining characteristics of the human species? While our view of ourselves could hardly avoid highlighting our accomplishments in engineering, art, medicine, space travel and the like, in a more dispassionate assessment agriculture would probably displace all other contenders for top billing. Most of the other achievements of humankind have followed from this one. Almost without exception, all people on earth today are sustained by agriculture. With a minute number of exceptions, no other species is a farmer. Essentially all of the arable land in the world is under cultivation. Yet agriculture began just a few thousand years ago, long after the appearance of anatomically modern humans.

Hunter-gatherers consume less energy per capita per year than any other group of human beings. Yet when you come to examine it the original affluent society was none other than the hunter's - in which all the people's material wants were easily satisfied. To accept that hunters are affluent is therefore to recognise that the present human condition of man slaving to bridge the gap between his unlimited wants and his insufficient means is a tragedy of modern times.

Even after more than a year of maintaining a normalized body weight, young women who recovered from anorexia nervosa show vastly different patterns of brain activity compared to similar women without the eating disorder, Walter H. Kaye, M.D., professor of psychiatry, University of Pittsburgh School of Medicine, and colleagues report in the December issue of the American Journal of Psychiatry.

Studying these differences in brain function could lead to a better understanding of why some young women, who are typically worriers and perfectionists in childhood, are at greater risk of developing the disorder. Evidence also shows that such patterns of temperament persist even after recovery.

"Functional magnetic resonance imaging (fMRI) of the brain is providing new clues to why people with anorexia nervosa are able to deny themselves food and other immediately rewarding pleasures," said Dr. Kaye, who is director of the eating disorders research program at Western Psychiatric Institute and Clinic of the University of Pittsburgh Medical Center (UPMC) and has a joint appointment as professor of psychiatry at the University of California, San Diego. "In addition, we have a new understanding of why people with anorexia seem to worry so much."