Answer: Vitamin A.
Some extra relevant information:
One of the most important vitamins for maintaining good vision is vitamin A. Vitamin A plays a crucial role in supporting overall eye health and preventing conditions such as night blindness and dry eyes.
Vitamin A is essential for the functioning of the retina, which is the part of the eye responsible for converting light into neural signals that are transmitted to the brain. It helps in the production of rhodopsin, a pigment in the retina that allows us to see in low-light conditions.
Lack of vitamin A can lead to a condition called night blindness, where individuals struggle to see in dim light or darkness. It can also cause dry eyes, which can be uncomfortable and affect visual clarity.
Foods rich in vitamin A include carrots, sweet potatoes, spinach, kale, broccoli, and liver. These foods contain a pigment called beta-carotene, which the body converts into vitamin A. Consuming a balanced diet that includes these foods can help ensure an adequate intake of vitamin A.
Supplements can also be an option for individuals who struggle to meet their nutritional needs through diet alone. However, it is always recommended to consult with a healthcare professional before starting any supplementation regimen.
In conclusion, vitamin A is crucial for maintaining good vision. Including foods rich in this vitamin in your diet or considering supplements can help support overall eye health, prevent night blindness, and alleviate dry eye symptoms.