Which is NOT a recognized risk factor for osteoporosis in the options below?

Which is NOT a recognized risk factor for osteoporosis in the options below?

• A. Regular weight-bearing exercise
• B. Asian race
• C. Infrequent physical activity
• D. Alcoholism

Answer: (A)

Regular weight-bearing exercise is protective for bone health. The stress of weight-bearing activity stimulates osteoblast activity and increases bone mineral density, helping maintain and even build bone mass over time. That makes it not a risk factor for osteoporosis—in fact, it lowers the risk. The other factors listed are associated with higher osteoporosis risk: Asian race is linked to lower peak bone mass and greater fracture risk in some populations; infrequent physical activity means less mechanical stimulation of bone, leading to bone loss with aging; and alcoholism disrupts bone remodeling and nutrient balance, increasing fracture risk.

Regular weight-bearing exercise is protective for bone health. The stress of weight-bearing activity stimulates osteoblast activity and increases bone mineral density, helping maintain and even build bone mass over time. That makes it not a risk factor for osteoporosis—in fact, it lowers the risk.

The other factors listed are associated with higher osteoporosis risk: Asian race is linked to lower peak bone mass and greater fracture risk in some populations; infrequent physical activity means less mechanical stimulation of bone, leading to bone loss with aging; and alcoholism disrupts bone remodeling and nutrient balance, increasing fracture risk.