Eating iron-fortified cereal can help enhance your energy, but consuming a half cup of orange juice along with it increases the amount of iron absorbed sixfold, says Joan Salge Blake, RD, an assistant clinical professor of nutrition at Boston University.
Equally good: Mix 1/2 cup fresh OJ, 1 tablespoon grated ginger, and 2 minced garlic cloves; add iron-packed tofu and marinate for 30 minutes. Grill over medium heat.