• Do calcium supplements prevent postmenopausal osteoporotic fractures? 

    Campbell, Bruce G.; Ketchell, Debra S. (Family Physicians Inquiries Network, 2003)
    Calcium supplementation (1000-1200 mg daily) decreases menopause-related bone loss and reduces the rate of vertebral and non- vertebral fractures. Calcium is more efficacious in conjunction with vitamin D (700-800 IU daily), ...