Zinc: High levels of zinc are found in the macula, part of the retina. Zinc enables Vitamin A to create a pigment called melanin, which protects the eye. Some studies show that getting enough zinc can help you see better at night. Zinc along with other supplements listed on this page help lower the risk of macular degeneration by up to 25%. Zinc has many benefits. For example, if you have a cold, take zinc to aid your body's immune system in fighting off the illness.
Zeaxanthin: The retina contains two carotenoids, lutein and zeaxanthin, with the
greatest concentration at the center called the macula. Within the macula,
zeaxanthin is the dominant component, up to 75% of the total, whereas in
the peripheral retina, lutein predominates, usually being 67% or
greater. Studies show that Zeaxanthin increases low macular pigment levels, which is a leading risk factor for macular degeneration. Zeaxanthin protects eyes from harmful blue light found in sunlight and many electronic screens.
Lutein: Called the eye vitamin, lutein is one of two major carotenoids
found as a color pigment in the
human eye (macula and retina). It is thought to function as a light
filter, protecting the eye tissues from sunlight damage. Many eye
disease such as cataracts, retinitis pigmentosa and macular degeneration
may be decreased in individuals taking a daily lutein supplement.
Bilberry: A relative of the blueberry, bilberry has seen used for hundreds of years especially in Europe. During World War 2, British pilots noted that eating bilberry jam before flying dramatically improved their night vision. Bilberry is a powerful antioxidant which does many amazing things including increasing retinal pigments to allow the eye to tolerate light. There has been extensive studies which show bilberry improves night vision, slows down macular degeneration, and prevents cataracts and diabetic retinopathy.
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