what chemistries are affected by aging
The Effects of Aging on Skin. Your skin changes with age. That's about a lifetime of sun exposure, personal habits such as smoking and diet, and changes that happen with normal aging.As you get older, you may notice your skin isn't as smooth or tight as it once was.It may also be drier, more fragile, and thinner than it used to be.ith age, skin may also bruise more easily, due to loss of support around blood vessel walls that happens with age. Below the skin's surface, losing fat in your cheeks, temples, chin, nose, and around your eyes may loosen skin and give your face a leaner look.