Can’t you get antioxidants from taking a vitamin or a supplement? Yes, but you may be missing out on other nutrients that could strengthen the immune system. Foods contain many different nutrients that work together to promote health. For example, researchers delving into the mysteries of fruits and vegetables and the complex antioxidants they contain have discovered benefits of:

  • Quercetin: a plant-based chemical (phytochemical) found in apples, onions, teas, red wines, and other foods; it fights inflammation and may help reduce allergies.
  • Luteolin: a flavonoid found in abundance in celery and green peppers; it also fights inflammation, and one study showed it may help protect against inflammatory brain conditions like Alzheimer’s.
  • Catechins: a type of flavonoid found in tea; catechins in tea may help reduce risk of heart disease, cancer, and Alzheimer’s disease.