How about prevention of osteoporosis. This evidence, though not convincing, points to that direction (correct me if I am wrong... I am currently reading my August mail ... I may be a tad behind in the news...) Hope it helps ! When you think that osteoporosis is becoming a major public health concern ... Louise Denhez, M.D., M.P.H Chargee d'enseignement clinique Departement de medecine sociale et preventive