Being sick often kills your appetite; force-feeding won't help. What will help is staying hydrated and getting enough calories. A 2008 study in the
Journal of Nutrition found that mice exposed to the flu took longer to recover and were more likely to suffer ill effects if they were on a low-calorie diet. The researchers' recommendation? Skip dieting until after flu season.
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First Posted: 01/28/11 08:05 AM ET Updated: 05/25/11 07:30 PM ET