What Really Happens To Your Body When You Turn 40

Throughout our lives, the amount of hair we have fluctuates. A fuller, healthier mane is common during pregnancy, as is follicle fall-out once the baby is born. And thanks to a shift in hormones, hair loss can also occur as menopause approaches.

The fix: There are a number of products for thinning hair that add volume to a mane that's lost some of its oomph. If you're losing a significant amount of hair, though, it may be worth a visit to the dermatologist who can prescribe you a medication that stimulates hair growth