Collagen peptides

Collagen is the most abundant protein in the human body. It's concentrated in the skin and joints, in particular. Your bodies begin to break down collagen and produce it less effective as you get older. This can cause wrinkles and sagging skin, as well as other signs of aging.

While this is an unavoidable part of aging, eating foods that promote collagen synthesis can help you keep your skin looking young for longer. Protein-rich diets and vitamin C are two examples. Healthy protein-rich foods to eat regularly include chicken, tofu, fish and eggs. Avoiding habits that speed up the breakdown of collagen can also help. Sun tanning and cigarette smoking are two of these habits.