What effect does testosterone have on bone health?

Testosterone plays a crucial role in maintaining bone health, primarily by influencing bone density. It stimulates the activity of osteoblasts, the cells responsible for bone formation, which leads to an increase in bone mineral density. Additionally, testosterone helps regulate the balance between bone resorption and formation, contributing to overall bone strength and integrity.

As men age, levels of testosterone typically decline, which can lead to a decrease in bone density and increase the risk of osteoporosis. Therefore, maintaining adequate levels of testosterone is important for preserving bone health and preventing conditions associated with weak bones. This is why the choice indicating an increase in bone density is correct, as testosterone effectively promotes stronger, denser bones.