"Increases in inflammatory compounds can have potent effects on muscle loss," Fielding says. In a single study in the Journal of Nutrition, older women and men with adequate blood ranges of antioxidant vitamin C had an average of 1.6 % and 3.4 % better muscle mass, respectively, than those with lower ranges. Food repair: Eat extra plant-based foods. Eating lots of high-high quality plant foods and low quantities of animal-primarily based foods, refined grains, added sugars, and