When less is adequate: Protein and calorie restriction boosts immunity and possibly, longevity-but how and why?

When less is adequate: Protein and calorie restriction boosts immunity and possibly, longevity-but how and why?

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nutrition - Volume 25, Issue 9, September 2009, Pages 892-895

Undurti N. M.D., F.A.M.S.,