Research Suggests Lower Protein Intake May Promote Healthy Aging
A comprehensive review of over 350 studies, published in Cell Press Blue, suggests that reducing protein intake could have significant health benefits and potentially extend lifespan. The review highlights that protein restriction can improve metabolism, reduce cellular damage, and preserve healthy cell function. While protein is essential for muscle growth and exercise response, the review indicates that many sedentary individuals consume more protein than necessary, which may have adverse health effects. The study also discusses the role of hormones like fibroblast growth factor 21 (FGF21) and certain amino acids in mediating the health benefits of protein restriction.