Health

US urged to set standards for arsenic in rice

(AP)—The U.S. Food and Drug Administration may consider new standards for the levels of arsenic in rice as consumer groups are calling for federal guidance on how much of the carcinogen can be present in food.

Health

Diet trials often amend their outcome measures as they go

Ever wonder why science can't settle simple diet-related questions? In part it's because most clinical trials involving diet, even those published in good journals, lack the rigor of most drug trials. They're often small, ...

Medications

Slim pickings for two weight-loss drugs?

Options are limited in America's battle of the bulge. While diet and exercise can help in the short term, they are frustratingly ineffective in the long run.

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