Decreasing bone mass in men begins at which age?

Decreasing bone mass in men begins at which age?

• A. 50 years old
• B. 65 years old
• C. 70 years old
• D. 75 years old

Answer: (B)

Bone mass peaks in early adulthood and then gradually declines as aging tips the remodeling balance toward resorption. In men, this age-related loss typically becomes noticeable in the mid-60s, around 65, when hormonal changes and other aging factors slow bone formation relative to breakdown. This slower formation leads to a drop in bone density and a higher risk of osteoporosis and fractures as men reach their mid-60s and beyond. The other ages listed are earlier or later than when the typical onset occurs, so 65 is the best general starting point.

Bone mass peaks in early adulthood and then gradually declines as aging tips the remodeling balance toward resorption. In men, this age-related loss typically becomes noticeable in the mid-60s, around 65, when hormonal changes and other aging factors slow bone formation relative to breakdown. This slower formation leads to a drop in bone density and a higher risk of osteoporosis and fractures as men reach their mid-60s and beyond. The other ages listed are earlier or later than when the typical onset occurs, so 65 is the best general starting point.