Vitamin B6 is a water-soluble substance that is of great importance for the eye and vision process. It is part of the B-complex, which supports a number of important functions in the body, including energy metabolism, the formation of red blood cells and the function of the nervous system. In relation to the eyes, vitamin B6 plays a role in maintaining the health of the retina. The retina is the area of the eye responsible for vision. Vitamin B6 helps to protect and maintain the cell structures in the retina, which enables optimal visual function. In addition, vitamin B6 also has antioxidant properties that help to reduce oxidative stress in the eye. Oxidative stress is caused by free radicals, which can have harmful effects on the body’s cells. The antioxidant effect of vitamin B6 can neutralize these free radicals and thus protect the health of the eyes. Studies have shown that a vitamin B6 deficiency can lead to various visual disorders, such as reduced night blindness. Night blindness is a condition in which vision is impaired in low light conditions. Regular consumption of foods rich in vitamin B6 can help prevent such vision problems. Foods that are naturally high in vitamin B6 include fish, chicken, bananas, potatoes, nuts and pulses. With a balanced diet containing these foods, it is usually possible to meet the body’s vitamin B6 requirements. In summary, vitamin B6 is very important for eye health and normal vision. Adequate consumption of foods rich in vitamin B6 can help protect eye health and prevent vision problems. However, it is important to maintain a balanced diet to provide the body with all the necessary nutrients.