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Eating less of these three amino acids is beneficial to longevity?

Jul 07, 2021

Previous animal experiments have shown that reducing protein intake can extend the life of mice; at the same time, epidemiological studies have also found that excessive protein intake has a negative impact on human health and longevity. This can't help but make people think: can reducing protein intake by changing our dietary habits help us delay the speed of aging? Although this view currently lacks clinical research evidence, if we assume that this conclusion is true, we will soon discover another obvious problem: a large number of foods in our lives are rich in protein, in order to increase life expectancy. Is it worth sacrificing the appetite in front of you?

A recent paper published in "Nature·Aging" seems to have found a potential way for us to have the best of both worlds: Isoleucine, Leucine, and Valine are all essential amino acids, and researchers have reduced their content in food. , Found that only restricting the intake of these three amino acids can achieve a longevity effect similar to restricting the overall protein intake. However, the longevity benefits of this amino acid restriction need to be strictly enforced from the birth of mice, and the health benefits of adopting this diet will be greatly reduced even after adulthood. Perhaps the adjustment of eating habits can increase our life expectancy in the future, but the most effective longevity secret at present is the old cliché that everyone knows but is difficult to stick to-exercise more!


Valine