World Osteoporosis Day Why 20 October Matters? Every year, there is a call to strengthen bones worldwide as the world observes World Osteoporosis Day on 20 October. A global movement led by the International Osteoporosis Fo... Bone Density Bone Health Calcium Healthy Living Osteoporosis Awareness Osteoporosis symptoms Prevent Fractures Prevention tips Vitamin D World Osteoporosis Day