There is a saying that goes. "We are what we eat." This is so true as the food being consumed may affect the cholesterol levels inside the person's system. This makes this makes the person prone to high blood pressure or heart disease through age, which could leave the patient, paralyzed or dead.
German researchers have found that some food supplements are vital for keeping eyes healthy, especially as we get older. Lutein, zeaxanthin and omega-3 fatty acids are particularly important.