Disuse osteoporosis occurs due to lack of weight-bearing activity. Which of the following is the most accurate description?

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Multiple Choice

Disuse osteoporosis occurs due to lack of weight-bearing activity. Which of the following is the most accurate description?

Explanation:
Bone adapts to the mechanical forces placed on it, with weight-bearing activity stimulating bone formation. When there is little to no weight-bearing stress, the remodeling balance shifts toward resorption, leading to loss of bone density—a condition known as disuse osteoporosis. That makes the description “lack of weight-bearing activity” the most accurate one. While hydration and vitamin D are important for general bone health, they don’t describe disuse osteoporosis on their own, and regular weight-bearing exercise helps prevent it.

Bone adapts to the mechanical forces placed on it, with weight-bearing activity stimulating bone formation. When there is little to no weight-bearing stress, the remodeling balance shifts toward resorption, leading to loss of bone density—a condition known as disuse osteoporosis. That makes the description “lack of weight-bearing activity” the most accurate one. While hydration and vitamin D are important for general bone health, they don’t describe disuse osteoporosis on their own, and regular weight-bearing exercise helps prevent it.

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