Thalacker-Mercer Anna E, Campbell Wayne W
Department of Foods and Nutrition, Purdue University, West Lafayette, Indiana 47907, USA.
Nutr Rev. 2008 Feb;66(2):91-5. doi: 10.1111/j.1753-4887.2007.00012.x.
Inclusion of dietary protein in meals and beverages affects the hepatic synthesis of the protein albumin. Besides dietary protein, several factors can influence albumin metabolism and affect plasma albumin. The role of aging in albumin synthesis is unclear. Recent research documents that albumin synthesis rate is influenced comparably in younger and older adults by dietary protein ingestion and changes in dietary protein quantity. This emphasizes the importance for all adults to consume an adequate amount of dietary protein.
膳食和饮料中所含的蛋白质会影响肝脏中蛋白质白蛋白的合成。除膳食蛋白质外,还有几个因素会影响白蛋白代谢并进而影响血浆白蛋白。衰老在白蛋白合成中的作用尚不清楚。最近的研究表明,年轻人和老年人的白蛋白合成率受膳食蛋白质摄入量和膳食蛋白质数量变化的影响程度相当。这凸显了所有成年人摄入足量膳食蛋白质的重要性。