Which statement is a NOT a risk factor for osteoporosis?

• A. Regular weight-bearing exercise
• B. White or Asian female under 127 lb
• C. History of fracture
• D. Estrogen deficiency

Answer: (A)

Regular weight-bearing exercise is not a risk factor for osteoporosis; it helps protect bone health. Weight-bearing activity stimulates bone formation and helps maintain or increase bone mineral density, while also improving muscle strength and balance to reduce fracture risk. In contrast, being a white or Asian woman with low body weight, having a history of fracture, and estrogen deficiency are all associated with higher osteoporosis risk because they reflect lower peak bone mass, existing fragile bones, or accelerated bone loss. So the statement about regular weight-bearing exercise is the one that does not increase risk.