Wednesday 17 July 2013

Chinese study finds fasting and calorie-restricted diets may increase lifespan

Science is a step closer to understanding how humans can live longer, with a study revealing a calorie-restricted diet and periods of fasting might increase lifespan.

The Chinese study reduced the calorie intake of mice by 30 per cent and found changes in specific bacteria in the gut, including Lactobacillus, that are correlated with long lifespans.

Shanghai Jiao Tong University professor of microbiology Liping Zhao said the study's results could be applied to extending human life.

"We found that this calorie restriction can promote the growth of beneficial bacteria and this might contribute to the extended lifespan and healthier status," Professor Zhao said.

"We cannot directly translate everything from mice studies to humans, however, the principle is applicable to humans.

"Each person is different in genetics, in physical activity, age and agenda and everything, so the nutritional requirement for every person is different."

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