Best (and worst) foods for immunity

Related: Chew On This , immune system

1. Diet and nutrition
   1. Report questioning salt guidelines riles heart experts
   2. Chris Christie's weight-loss procedure doesn't always work
   3. Caffeinated gum raises health buzz
   4. Dr. Oz's tips for losing those last 10 pounds
   5. How First Lady won over Miss. on school lunches
2. Headlines from AOL That's Fit
   1. Some Good News? Are Americans Cutting Back on Sugar Intake?
   2. I Ditched Dieting -- And So Should You
   3. Kate Bosworth's Fit Routine
   4. Should We Fear Our Genetics?
   5. What Nutritionists Order When Eating Out
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