Cell Metabolism：低蛋白质饮食习惯或有助于延寿

有关食物云龙的新的理论正随之成形，无疑才会引发新的的疑问。

两项登载在Cell Metabolism上的分析，一项是针对狗，另一项是针对生命，发现钙低蛋白质和大量碳水化合物，有利于云龙和提高健康。分析面对了习惯的菜肴计划和基本知识。

两项分析的创作者认为，限制卡路里钙帮助延长狗和其它物种延长更长的理由，不是因为减少了卡路里钙，而是因为减少了蛋白质钙。

分析结果能暗示为什么稍清秀的人比瘦的皮包骨头的人平均更长更长。

原始原文：

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