Santarpia Lidia, Contaldo Franco, Pasanisi Fabrizio
Interuniversity Centre for Obesity and Eating Disorders, Internal Medicine and Clinical Nutrition, Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy.
J Cachexia Sarcopenia Muscle. 2017 Jun;8(3):345-348. doi: 10.1002/jcsm.12176. Epub 2017 Apr 25.
The dietary protein role in different clinical nutritional conditions and some physio-pathological perspectives is a current and hot topic to discuss. Recent Proceedings of the Protein Summit 2, joining more than 60 nutrition scientists, health experts, and nutrition educators, suggest to increase plant but, in particular, animal protein intake because richer in leucine and consequently more effective to influence anabolic protein metabolism. The Panel conclusions are in apparent contradiction with the nutritional ecology statements, which strongly sustain the reduction of animal origin foods in the human diet and are currently concerned about the excessive, mainly animal protein intake in western and westernized Countries. In conclusion, it is time to carefully evaluate protein and aminoacid intake accurately considering quality, digestibility, daily distribution and individual characteristics.
饮食蛋白质在不同临床营养状况中的作用以及一些生理病理学观点是当前一个值得探讨的热门话题。最近召开的蛋白质峰会2有60多位营养科学家、健康专家和营养教育工作者参加，会议建议增加植物蛋白摄入，但尤其要增加动物蛋白摄入，因为动物蛋白富含亮氨酸，因此对影响合成代谢性蛋白质代谢更有效。该小组的结论与营养生态学观点明显矛盾，营养生态学观点强烈主张减少人类饮食中动物源性食物的摄入，并且目前对西方及西化国家中过量的（主要是动物蛋白）摄入表示担忧。总之，现在是时候在准确考虑质量、消化率、每日摄入量分布和个体特征的基础上，仔细评估蛋白质和氨基酸的摄入量了。
