The eye is a highly complex and sensitive organ that requires a careful combination of nutrients, protection, exercise and rest for optimal function. In addition to an antioxidant-rich diet and prudent supplementation, consider the following healthy habits to help maintain visual health:
- Don't smoke, and avoid exposure to secondhand smoke. Smoking can decrease blood supply to the eyes by causing blood vessels to narrow and blood to thicken.
- Protect the eyes from the elements. Sunlight can damage the cells of the macula, which provides visual acuity. Wear a wide-brimmed hat and sunglasses that protect against at least 99 percent of ultraviolet (UV) rays.
- Use safety eyewear when working around potential hazards to help protect against injuries to vision.
- Stay active. Regular exercise promotes eye health by improving circulation and lowering the risk of diabetes.
- Keep blood pressure in check. High blood pressure increases the risk of glaucoma. Consider medication if lifestyle changes can't bring pressures into the normal range.