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.
1 It is often referred to as age-related mâ¦. 2  Natural Supplements for Macular Degeneration Macular degeneration is an age-related eye disorder that leads to blindness due to lack of macular pigment. 3  An in-depth trial was conducted by the National Eye Institute callâ¦.