Question

how does weightlifting benefit bone health?
weightlifting stimulates bones to become denser and stronger over time.
weightlifting causes bones to become weaker and more prone to fractures.
weightlifting has no impact on bone density or strength.

Explanation:

To determine the correct answer, we analyze each option:

• The first option states that weightlifting stimulates bones to become denser and stronger over time. This aligns with scientific knowledge about bone health: when bones are subjected to stress (like during weightlifting), they adapt by increasing density and strength (a process related to Wolff's Law, where bone remodels in response to mechanical loading).
• The second option is incorrect because weightlifting does not cause bones to weaken; instead, it promotes bone health.
• The third option is also incorrect as weightlifting does impact bone density and strength positively.

Answer:

A. Weightlifting stimulates bones to become denser and stronger over time.