The most powerful trade associations represent large industries such as. pharmaceutical. Pharmaceutical industry is usually huge as it involves numerous different processes and employs thousands of people in just one country.
Eye Vitamins for Macular Degeneration. Most people with macular degeneration do not need vitamins. Only certain individuals may gain a benefit from taking eye vitamins, but these are a particular subset of all patients with macular degeneration.
One large study has shown that taking high doses of the antioxidants vitamin C, vitamin E, lutein, and zeaxanthin, along with zinc, may help slow AMD progression in cases of: 1  Intermediate AMD. 2  High risk of progressing to advanced AMD. 3  Advanced AMD in just one eye.