14. Drink Plenty Of Water
Drinking plenty of water helps your body in every way — from boosting your skin's radiance, to making your body feel more awake, to making your hair feel less brittle. "We all know how to eat healthy, so just do it. Overall poor nutrition and low water intake can increase the dryness of your hair," Romero explains. "A person's thirst mechanism goes down as they age, so this can have a significant effect on a woman's moisture content in her hair."