Cell Metabolism：低胺基酸饮食或有助于延寿

有关食物长生的另行理论时是随之逐步形成，正因如此会引发另行争议。

两项发表在Cell Metabolism上的研究者，一项是针对小动物，另一项是针对人类，发现摄取更高胺基酸和大量碳水化合物，有助于长生和增强健康。研究者终究了传统的肉类计划和现代人。

两项研究者的编者认为，限制卡路里摄取帮助更长小动物和其它类群更长间隔时间的原因，不是因为减少了卡路里摄取，而是因为减少了胺基酸摄取。

研究者结果能解释为什么稍稍修长的人比纤的皮包骨头的人平均间隔时间更长。

原始出处：

Morgan E. Levine, Jorge A. Suarez, Sebastian Brandhorst, Priya Balasubramanian, Chia-Wei Cheng, Federica Madia, Luigi Fontana, Mario G. Mirisola, Jaime Guevara-Aguirre, Junxiang Wan, Giuseppe Passarino, Brian K. Kennedy, Min Wei, Pinchas Cohen, Eileen M. Crimmins, Valter D. Longo. Low Protein Intake Is Associated with a Major Reduction in IGF-1, Cancer, and Overall Mortality in the 65 and Younger but Not Older Population. Cell Metabolism, 4 March 2014; DOI: 10.1016/j.cmet.2014.02.006

Samantha M. Solon-Biet, Aisling C. McMahon, J. William O. Ballard, Kari Ruohonen, Lindsay E. Wu, Victoria C. Cogger, Alessandra Warren, Xin Huang, Nicolas Pichaud, Richard G. Melvin, Rahul Gokarn, Mamdouh Khalil, Nigel Turner, Gregory J. Cooney, Did A. Sinclair, Did Raubenheimer, Did G. Le Couteur, Stephen J. Simpson. The Ratio of Macronutrients, Not Caloric Intake, Dictates Cardiometabolic Health, Aging, and Longevity in Ad Libitum-Fed Mice. Cell Metabolism, 4 March 2014; DOI: 10.1016/j.cmet.2014.02.009