Occasional fasting could help you live longer

By Meera Senthilingam, for CNN

Updated 1149 GMT (1949 HKT) March 30, 2016

A calorie-controlled diet improves not only your health but also your lifespan, research suggests.
Photos: Could fasting help you stay young?
A calorie-controlled diet improves not only your health but also your lifespan, research suggests.
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Scientists are digging deeper into the biology behind this to determine the accurate proportions of food items needed to increase your lifespan.
Photos: Could fasting he