Health

Why most food labels are wrong about calories

Food labels seem to provide all the information a thoughtful consumer needs, so counting calories should be simple. But things get tricky because food labels tell only half the story.

Psychology & Psychiatry

Antidepressants may be no better than a placebo, so why take them?

Seventeenth-century Oxford scholar Robert Burton's lifework, The Anatomy of Melancholy, weighs in at a door-stopping 1,400 pages. But his cure for the "Black Choler" of depression came down to just six words: "Be not solitary, ...

Genetics

Saliva provides a new trail in obesity genetics

Salivary amylase is a gene present in humans. Yet its number of copies can vary from one to 20, depending on the individual. Having a low copy number of the gene, which digests complex sugars (starches), favors obesity, according ...

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