Long-term multivitamin use may be cancer preventive in middle-aged and older men. Findings are part of first large-scale trial linking effects of common multivitamins with prevention of chronic diseases

MeSH terms

• Age Factors
• Aged
• Chemoprevention / methods*
• Dietary Supplements / statistics & numerical data*
• Health Knowledge, Attitudes, Practice
• Health Status
• Humans
• Male
• Middle Aged
• Neoplasms / prevention & control*
• Risk Factors
• Vitamins / therapeutic use*