绕开误区，别让骨骼悄悄“变老”！

Core Insights - Osteoporosis is a significant health issue for the elderly, often misunderstood, leading to inadequate calcium supplementation and increased bone burden [1][2] Misconceptions Summary Misconception 1: No Fractures Means No Problem - Osteoporosis is characterized by low bone mass and increased fragility, often referred to as a "silent disease" [2] - The prevalence of osteoporosis in individuals over 50 in China is 19.2%, with rates of 32.1% in women and 6.0% in men; for those over 65, the rates are 32.0% for women and 10.7% for men [2] Misconception 2: More Calcium Equals Stronger Bones - Common belief that consuming bone broth or calcium supplements will prevent osteoporosis is misleading; bone broth has low calcium content and excessive calcium intake can lead to health issues [3][4] - Recommended daily calcium intake for individuals over 50 is 1000 mg, with adjustments for those with osteoporosis or on certain medications [3] Misconception 3: Osteoporosis is Exclusive to the Elderly - Bone mineral content peaks around age 30 and declines thereafter; early life bone health significantly impacts later osteoporosis risk [5] - Emphasis on the importance of calcium intake and physical activity during childhood and adolescence to promote bone health [5][6] Health Initiatives - The "Healthy China Action (2019-2030)" includes initiatives to strengthen the musculoskeletal system and prevent osteoporosis among the elderly [6] - Increased public health awareness and education on osteoporosis prevention is crucial for improving health literacy among older adults [6]