Take Vitamins for Vitality

"Vitamins...love them. Oils are also so important, like omega-3 fatty acids. I also take antioxidants, green tea, joint therapy, and Trifala capsules to keep my body looking and feeling good from the inside out. I also swear by astragalus — ask anyone I know if I ever get sick, even while crew and cast members are dropping around me. Not an easy name, but easy to find, and not expensive. Health-food stores carry it in the vitamin department. It is an immune supporter. I promise you: Four capsules a day (six if you feel like you're getting sick) and you will stay well!" —Daphne Zuniga

Whole Herb Astragalus Capsules, $7.39; gnc.com