More Sleep, Less Stress
During the holidays, it’s tempting to stay up all night, every night—but please don’t. Your body gets a lot done while you snooze, synthesizing proteins and regulating hormones. When you don’t get enough sleep, your hair suffers. While you’re awake, try to keep your stress in check. Stress hormones can negatively impact your hair (along with the rest of your body), and no perfectly prepared meal or gift list is worth that.