As a health and nutrition expert with a focus on the relationship between diet and vision health, I can provide some insights into the common belief that eating carrots can help with eyesight. Firstly, it's important to understand that the idea of carrots improving eyesight stems from their high content of beta-carotene, which the body converts into vitamin A. Vitamin A is essential for maintaining good vision, particularly in low-light conditions. A deficiency in vitamin A can lead to a condition called night blindness, where a person has difficulty seeing in the dark. In this context, consuming foods rich in beta-carotene can help prevent or alleviate night blindness. However, the notion that eating carrots will significantly improve vision in individuals who do not have a vitamin A deficiency is not well-supported by scientific evidence. While a diet rich in fruits and vegetables, including carrots, can contribute to overall eye health, it is not a magic bullet for perfect vision. Moreover, the amount of carrots one would need to eat to achieve any noticeable improvement in night vision is not clearly defined. Studies have primarily focused on the benefits of beta-carotene or vitamin A supplements rather than carrots specifically. In summary, while carrots are a healthy food choice and can support eye health, particularly for those with vitamin A deficiencies, they are not a guaranteed way to improve vision for everyone. A balanced diet and a lifestyle that includes regular eye check-ups are the best approaches to maintaining good eye health. read more >>

The answer is yes, under certain conditions, eating carrots will help improve eyesight. ... But exactly how many carrots would be needed to optimize night vision remains less clear. Most studies have so far looked at the benefits of beta-carotene or vitamin A supplements, not carrots specifically.read more >>