At what age does bone loss typically begin in women?

Bone loss in women typically begins in their mid-30s. This is largely attributed to hormonal changes, particularly the decline in estrogen levels that occurs around the time of menopause, which starts as early as the late 40s to early 50s. However, the process of bone density loss can begin as early as the mid-30s. During this time, women may still be in what is considered a peak bone mass phase, but subtle changes in bone density can begin to occur, which can accumulate over the decades leading to increased risk of osteoporosis later in life.

By the time women reach their 40s, the rate of bone loss can become more pronounced, particularly as they approach menopause. Establishing healthy habits related to diet, exercise, and lifestyle in the years leading up to this stage is essential for maintaining bone health. This timeline emphasizes the importance of early prevention strategies for osteoporosis and related conditions.