title: The antioxidant controversy. The jury is still out, but food sources probably win over pills.
mesh_terms: D000975:Antioxidants / Q000009:adverse effects* / Q000627:therapeutic use; D002214:Capsules; D002423:Cause of Death; D019587:Dietary Supplements / Q000009:adverse effects*; D005638:Fruit; D006801:Humans; D014801:Vitamin A / Q000009:adverse effects; D014810:Vitamin E / Q000009:adverse effects; D019207:beta Carotene / Q000009:adverse effects
chemical_list: D000975:Antioxidants; D002214:Capsules; D019207:beta Carotene; D014801:Vitamin A; D014810:Vitamin E