healthy vision
4. Zinc

Zinc is an extremely important trace mineral that contributes to the production of melanin, a protective pigment that occurs naturally in the eyes. As a matter of fact, zinc is extremely important for your overall health, as this compound promotes the health of your immune system, it speeds up the healing process and such. Oysters, nuts and cereals are three of the foods that contain the highest amounts of zinc, and by adopting a diet that is rich in this trace mineral you will protect the vascular tissue of the eye and maintain your visual acuity.

5. Copper

Copper is a very powerful antioxidant that can be found in beans, lentils, seeds and nuts. It has strong protective properties and it is vital for the proper functioning of your body, as it limits the effects of free radicals. As mentioned above, free radicals can cause extensive damage to your body: not only are they one of the leading risk factors for cancer, but they also speed up the aging process, trigger oxidative stress and also damage your body cells. Otherwise stated, free radicals are responsible for a wide array of health conditions, and copper can dramatically lower the risks while keeping your eyes healthy at the same time.

6. Essential Fatty Acids

The most popular essential fatty acids are the omega-3 and omega-6, which are an important part of the human diet given the fact that they provide the fuel your body cells need to function correctly, and they also ensure the correct functioning of your nervous system. At the same time, essential fatty acids are also responsible for visual development and for maintaining your retinal function over the years, this is why omega-3 and 6 are particularly important for children.