What lifestyle change is often recommended to maintain bone health?

• A. Increased caffeine intake
• B. Regular weight-bearing exercise
• C. Reduced protein consumption
• D. Inactivity

Answer: (B)

Regular weight-bearing exercise is crucial for maintaining bone health. This type of exercise involves activities that make your muscles work against gravity, which in turn helps to stimulate bone formation and increase bone density. Examples of weight-bearing exercises include walking, jogging, dancing, and resistance training. When the bones are subjected to stress from these activities, they respond by becoming stronger and denser, which reduces the risk of osteoporosis and fractures.

In addition to the direct benefits for bone density, weight-bearing exercises also improve overall muscle strength and balance, which are essential for preventing falls and injuries, particularly in older adults. This multifaceted benefit underscores the importance of incorporating regular physical activity into one's lifestyle for bone health maintenance.

Other options such as increased caffeine intake might negatively affect calcium absorption, while reduced protein consumption can hinder bone health since protein plays a role in bone structure. Additionally, inactivity leads to bone loss rather than maintenance, making the choice of regular weight-bearing exercise the most beneficial for supporting bone health.