Visionex DS

The Gift of Sight

Your eyes are your window to the world. Outside of good health itself, nothing is more precious than the gift of sight. Everyone sees differently, in part due to differences in the acuity of our vision and the general state of our health, but we owe it to ourselves to do everything we can to maintain optimal vision.

As we age, there is a general decline in acuity of vision. One of the most important reasons for the loss of visual acuity over time is the damage caused by environmental factors. The eyes are not sequestered inside the body as the heart or kidneys are. Except when we are asleep, our eyes are constantly exposed to environmental factors such as air pollution, dryness and oxidative damage from sunlight.

There are things that we can do to maintain eye health. Firstly, we can reduce the amount of damaging environmental effects we subject our eyes to each day. For example, we can minimise exposure to harsh sunlight with quality sunglasses, especially while driving, and if we work at a computer for long periods, breaks of just a minute or two of looking at distant objects can reduce eye strain significantly.

Secondly, today’s lifestyles and working conditions result in ever-increasing demand for defence from oxidative damage. We can help to maintain proper functioning of our eyes by providing nutritional supplementation, especially antioxidants to counter free-radical damage.

Natural Maintenance

What we actually “see” with the eye are the patterns of light that strike the retina, a light-sensitive layer of cells at the back of the eye. In the centre of the retina is the macula, where the light rays are most highly focused and visual acuity is highest. This central portion of retina contains a yellow pigment called the macular pigment. This pigment helps protect the sensitive receptors in the retina, particularly from the potentially harmful effects of blue light.

Plants must expose their leaves to the direct sun to conduct photosynthesis, and they protect themselves from the harmful effects of the sun’s radiation with chemicals called carotenoids. Similarly, our eyes receive optimal health maintenance from the antioxidant carotenoids, lutein and zeaxanthin, which make up the macular pigment.

The macula is especially vulnerable to oxidative damage because it has a high metabolic rate and because the energetic radiation (short wavelength light) focused on it enhances the production of free radicals.

Lutein

While the roles lutein and zeaxanthin play in the physiology of the eye are not completely known, the links between lutein and eye health are so strong that several national and regional health organisations have recommended the increase of dietary lutein. Lutein is believed to function in two ways: first as a filter of high-energy blue light, and second as an antioxidant that quenches light-induced free radicals and reactive oxygen species.

Zeaxanthin

Zeaxanthin, a yellow carotenoid, is a modified form of lutein. In the eye, lutein is predominant in the periphery of the macula while the concentration of zeaxanthin is greatest in the very centre. This is where conditions most favour the formation of free radicals, and zeaxanthin is thought to be an even more powerful antioxidant than lutein.

In addition to lutein and zeaxanthin, the Visionex DS formulation contains these three important nutritional aids to eye health:

Bilberry Extract

The bilberry fruit is rich in antioxidant anthocyanosides and has been shown to help maintain healthy capillaries, including those in the eye.

• A unique and comprehensive formulation of ingredients to maintain eye health.
• Guaranteed levels of lutein and zeaxanthin, important antioxidant components of the macula of the eye.
• Includes vitamin C, bilberry extract and zinc for additional support of healthy eyes.
• Vegetarian safe.

Vitamin C

Vitamin C provides additional antioxidant protection, especially to the lens of the eye, where the concentration of vitamin C in the lens is 20 times that found in the blood.

Zinc

Zinc appears to provide an additive effect to antioxidants in promoting good visual acuity.

The comprehensive formulation of Visionex DS is designed to support long-term eye health, especially when combined with preventive measures against exposure of the eyes to harmful environmental influences.

Visionex DS is laboratory tested and quality guaranteed. It meets British Pharmacopoeia specifications for potency, uniformity and disintegration where applicable.

Directions: Adults take one (1) tablet daily, preferably with a meal.

Each tablet contains:

• Vitamin C 250 mg (from calcium ascorbate 156 mg; potassium ascorbate 106 mg; magnesium ascorbate monohydrate 47 mg; zinc ascorbate 3.1 mg).
• Zinc citrate dihydrate (equiv 5 mg zinc) 15.6 mg.
• Vaccinium myrtillus (bilberry) extract 25 mg (equiv fresh fruit 2.5 g).
• Lutein 10 mg.
• Zeaxanthin 2 mg.