An apple a day may be safer than vitamins.
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D000236:Adenoma / Q000139:chemically induced / Q000517:prevention & control; D000818:Animals; D000975:Antioxidants / Q000008:administration & dosage; D003110:Colonic Neoplasms / Q000139:chemically induced / Q000517:prevention & control; D003111:Colonic Polyps / Q000139:chemically induced / Q000517:prevention & control; D019587:Dietary Supplements / Q000009:adverse effects*; D004357:Drug Synergism; D005247:Feeding Behavior; D005492:Folic Acid / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology; D005638:Fruit; D006801:Humans; D027845:Malus; D009369:Neoplasms / Q000178:diet therapy* / Q000517:prevention & control*; D012449:Safety; D014675:Vegetables; D014815:Vitamins / Q000008:administration & dosage / Q000009:adverse effects* / Q000494:pharmacology
D000975:Antioxidants; D014815:Vitamins; D005492:Folic Acid