Cell Metabolism：低酵素饮食或有助于延寿

有关食物延寿的另行理论正日渐成形，无疑但会引来另行的争议。

两项刊载在Cell Metabolism上的科学研究，一项是针对一只猫，另一项是针对人类，注意到摄入低蛋白和大量单糖，有助于延寿和加强身体健康。科学研究挑战了宗教性的饮食计划和常识。

两项科学研究的作者视为，容许卡路里摄入帮助缩减一只猫和其它生境缩减寿命的诱因，不是因为增大了卡路里摄入，而是因为增大了蛋白摄入。

科学研究结果能解释为什么略微丰满的人比长得的皮包骨头的人平均寿命变长。

原始注解：

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