Thursday, September 10, 2009

Strategies for Protecting Your Eyesight

Vision is freedom. With good eyesight our world abounds with endless opportunities. With diminished or lost eyesight our world must get smaller as we rely on other senses and other people for mobility. No one can truly understand how much we rely on our vision until they are deprived of this precious gift.

Protection: The first stepNourishing vision that will last a lifetime requires a combination of nutrients from within our body, and barrier protection from irritants outside our body. The most important of exterior protection is protective eyewear. Glasses, goggles and face shields provide barrier protection from injuries, toxins and poisons, sun and wind (select lenses or coatings that offer both UV-A and UV-B light filters).

Protecting our vision from the inside requires:

Appropriate hydration (water) – We should calculate our body weight, cut that number in half and convert this final number into ounces of water we will consume every day. I weigh about 190 pounds. Half that number is 95. So, 95 represents the number of ounces of water I should drink every day for good vision.

Intense nutrition – Nutrients must include vision-specific antioxidants such as
lutein and zeaxanthin. Other nutrients may be added depending on specific needs. For example, poor night vision responds well to anthocyanins – nutrients found in berries such as bilberries and schizandra berries. As the ancient physician Maimonides once said, “To heal an eye you must heal the head and even the entire body.” In keeping with this ancient wisdom, we need Healthy Aging nutrients as a foundation for eye health and a healthy body.
Sleep – Is sleep really that important for healthy vision? Yes! Your eyes heal from all the stress and strain of the day. Also, as with any other body system, your eyes run on the nutrients mentioned above. These nutrients accumulate at a slow rate and are expended at a fast rate. Sleeping allows nutrients to accumulate so you can awaken with bright eyes! This is the reason I suggest taking TriVita’s
VisionGuard™ at bedtime.
Maintenance and prevention

Imagine for a moment that you have perfect 20/20 vision (you see objects 20 feet away from you as if they are actually 20 feet away). You have no family history of vision problems at all. You drink enough water, get enough rest, take the appropriate nutrients and employ the best eye protection. Should you still get your vision tested? Yes, you absolutely should!

A healthy person should get their vision and eye health tested every decade of their life until they reach age 40. As you enter your 40s you should have your vision tested about every two years. This is appropriate maintenance.

If yours is not the fairy-tale world described above, then a solid, aggressive program of prevention is essential to help protect against these common eye conditions:

Presbyopia is the inability to focus and clearly see objects that are within reading distance or closer. See a skilled optometrist for eye exercises which can help prevent or treat it.

Cataracts form when the outside of the eye is damaged. Protect your eyes from smoke, injury and UV-light rays with appropriate eyewear and by simply staying away from dirty air. Insulate them from within with antioxidants known to slow the progression of cataracts. Hydroxytyrosol is a good example of a protective antioxidant, and it is contained in
VisionGuard.
Glaucoma occurs when pressure builds up inside the eyes and distresses the optic nerve. If the nerve dies, your vision dies. Get regular eye-pressure tests to detect glaucoma and use nutrients that encourage normal pressure in your eyes such as Vitamin C and Alpha Lipoic Acid. Remember, glaucoma is a medical emergency and you must seek out the very best medical care to preserve your vision.

Age-Related Macular Degeneration (AMD) is the most common cause of blindness in North America. The eyes simply wear out. Some of the premature aging of the eyes in AMD is because of poor interaction with genetics. For example, a person with a family history of AMD should take better care of their eyes than a person without that family history. They should apply these recommendations more aggressively instead of accepting vision loss without a fight!

The most common contributors to AMD are overuse and undernourishment of the eyes. Many people with AMD are exposed to environmental factors such as the bright lights of a welding torch. Again, aggressive protection can delay vision loss from external sources while appropriate water intake, sleep and nutrition can increase the health of the eyes.

Conclusion

Healthy vision means freedom. Being aware of the little things – and the big things – you can do every day to guard your vision is a step toward ensuring you have the mobility you need to meet the many purposes in your life!

TriVita's Weekly Wellness Report [weeklywellnessreport@trivita.com]