Final answer:
Regular exercise and strength training can help decrease bone loss and preserve bone mineral density, reducing the risk of conditions like osteoporosis.
Step-by-step explanation:
Regular exercise and strength training can help to decrease bone loss and preserve bone mineral density. When we engage in activities that put stress on the bones, such as weight-bearing exercises, the bones respond by depositing more bone tissue. This helps to increase bone density and strength.
For example, resistance training, such as weightlifting, is particularly effective in stimulating bone growth. In contrast, sedentary behavior can lead to decreased bone density and increased risk of conditions like osteoporosis.
Therefore, when strength, exercises, and stresses help preserve bone mineral density, what decreases is the risk of bone loss and conditions like osteoporosis.