Vitamin A

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Vitamin A is a crucial fat-soluble vitamin essential for various bodily functions, including vision, immune system support, and cell growth and differentiation.

Impact of Gene Variants

Genetic factors can influence an individual‘s ability to absorb, transport, and utilize vitamin A, potentially leading to deficiencies or excesses.

Ways to Recognize Problems

Symptoms of vitamin A deficiency may include night blindness, dry eyes, skin issues, and weakened immunity. Blood tests can confirm deficiency or excess levels.

Ways to Improve

Consuming foods rich in vitamin A, such as liver, eggs, dairy, and colorful fruits and vegetables, can help maintain adequate levels. Alternatively, vitamin A supplements may be recommended under medical supervision.

Did you know

Vitamin A deficiency is a leading cause of preventable blindness worldwide.