Are food allergies overdiagnosed?

Statistics indicate that food allergies are on the rise, but is this really the case? Or are they just being overdiagnosed?

Tree nuts may lower risk of colon cancer recurrence, death

Eating at least 2 ounces of tree nuts every week could reduce the chance of cancer recurrence and death for colon cancer patients, study suggests.

A study of 15,765 adults finds that a daily glass of water instead of a beer or sugar-sweetened soda links to lower incidence of obesity.

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