As osteoclasts break down bone, patients see a loss of bone mineral density. Low bone mineral density renders bones more brittle and hence susceptible to fracture. Because athletes are active and their bones must endure mechanical stress, the likelihood of experiencing bone fracture is particularly high.
Osteoclasts' activity leads to bone breakdown, resulting in decreased bone mineral density, making bones more fragile and prone to fractures. Athletes, due to their high levels of physical activity, are at an increased risk of bone fractures.