After 80, Whole-Food Protein Helps—But Often Falls Short
Can whole-food dairy close the protein gap after 80? A small trial shows personalized support helps, but fewer than half reached 1.35 g/kg/day at 16 weeks.
Vitamin D and Protein for Sarcopenia: What Trials Show
In diagnosed sarcopenia, vitamin D plus protein can improve strength measures but has not reliably restored muscle mass. Here is what RCT evidence shows.