Which of the following contributes to spinal health by reducing stress on the spine?

Maintaining a healthy weight is fundamentally important for spinal health because excess weight can put additional strain on the spine and its supporting structures. When a person is overweight, the added weight increases the gravitational forces acting on the spine, which can lead to pain, discomfort, and a higher risk of developing spinal disorders, such as herniated discs or other degenerative conditions.

A healthy weight helps ensure that the spine maintains an appropriate alignment under stress and can alleviate excess pressure on the intervertebral discs and joints. This reduces the likelihood of injury and enhances overall spinal function. In contrast, factors like excessive sitting or improper lifting techniques may lead to improper biomechanics and increased strain on the spine, while improper footwear can affect posture and alignment, contributing to spine-related issues. Hence, maintaining a healthy weight is one of the most effective strategies for reducing stress on the spine and promoting long-term spinal health.