What is a primary risk factor for developing osteoporosis?

Advanced age is a primary risk factor for developing osteoporosis because, as individuals age, the balance between bone resorption (the process of breaking down bone) and bone formation is disrupted. With aging, bone density typically decreases due to hormonal changes, particularly the reduction of estrogen levels in postmenopausal women and a decline in testosterone levels in men. This age-related bone loss leads to an increased risk of fractures as bones become more porous and fragile.

In addition to advanced age, factors such as genetics, lifestyle, and nutritional habits also play roles in osteoporosis risk, but age is a critical and unavoidable factor in the development of this condition. The other options, including high physical activity, increased calcium intake, and low blood pressure, are generally not considered primary risk factors for osteoporosis; in fact, regular physical activity and adequate calcium intake can help mitigate the risk of developing this disease.