What is the impact of resistance training on bone health?

Resistance training positively impacts bone health primarily by stimulating bone remodeling and enhancing bone density. During resistance exercises, the mechanical load applied to the bones encourages bone-forming cells, known as osteoblasts, to increase their activity. This process leads to the deposition of new bone material, ultimately helping to strengthen the bone structure and increase overall bone density.

Research supports the idea that engaging in regular resistance training can significantly reduce the risk of osteoporosis and fracture-related injuries, particularly in postmenopausal women and older adults. As bones adapt to the stresses of resistance training, the increased density improves their strength, making them less susceptible to breaks under everyday stress.

In contrast, other options suggest either a harmful impact or no significant effect of resistance training on bone health. These assertions do not align with the research indicating that regular, appropriately designed resistance training is beneficial for maintaining and enhancing bone density, especially in populations at risk for bone density loss.