What does Vitamin A do for the body? Vitamin A is one of the most important nutrients in the human body.
It plays an important role in a variety of bodily functions and provides numerous benefits to your overall health and well-being.
What Does Vitamin A Do For The Body
Let’s take a closer look at the benefits of vitamin A and its role in your body.
1. Vision support
According to Prof. Robert R. Rando, one of the most common uses of Vitamin A is to improve vision. Vitamin A is a component of a protein in your retina called rhodopsin.
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This protein allows your eyes to see light. If you don’t get enough vitamin A, your eyes won’t be able to see well at night. This can lead to conditions like night blindness or dry eyes.
2. Immune function
According to the Annual Review of Nutrition Volume 21, 2001, Vitamin A helps keep your skin healthy and helps protect your mucous membranes from harmful bacteria and viruses.
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It also helps your white blood cells work properly to fight off infections and keep you healthy.
3. Skin health
According to Arch Dermatol. 2007, Vitamin A is important for the health and vitality of your skin. It encourages cell turnover, which helps repair broken skin cells and keeps your skin looking healthy and youthful.
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Vitamin A also helps your skin produce sebum, which is an oily compound that helps to moisturize and protect your skin. It’s an important nutrient for fighting dryness and improving overall skin health.
4. Growth and development
According to Barbara A. Underwood, Vitamin A is involved in the growth and division of cells, so it plays an important role during pregnancy and early childhood.
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It promotes the growth and development of tissues, including bone, and aids in the proper development of organs like the heart, lungs, and kidneys.
5. Antioxidant properties
According to the Annual Review of Nutrition, 2021, as an antioxidant, vitamin A helps break down harmful free radicals in your body.
Free radicals can damage cells and lead to chronic diseases such as cancer or heart disease.
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By breaking down free radicals, vitamin A helps protect cells against oxidative stress and promotes overall health and longevity.
A Word From GetMe Treated
Vitamin A is a nutrient that your body needs to function properly. Eating foods high in vitamin A are leafy green vegetables (such as carrots and sweet potatoes), eggs, and liver.
Eating too much vitamin A can lead to toxicity, so it’s important to take it in moderation.
Talk to your doctor about the right dosage for you, so you can get the most out of your vitamin A and live a healthier, happier life.
What Does Vitamin A Do For The Body FAQs
What does Vitamin A do for the body?
Vitamin A is essential for eye health, the immune system, skin health, and cell development.
How does Vitamin A support vision?
Vitamin A plays a vital role in the production of a protein in your retina called rhodopsin, which helps you see in low-light conditions.
What are the benefits of Vitamin A for skin health?
Vitamin A increases skin cell turnover, heals broken skin cells, and keeps skin looking young and healthy.
Can Vitamin A boost immune function?
Yes, vitamin A helps your immune system by keeping your skin and mucosa healthy and helping your body produce white blood cells.
What foods are rich in Vitamin A?
Carrots and sweet potatoes are high in vitamin A, as are spinach and kale, as well as eggs and liver.
What happens if you don’t get enough Vitamin A?
Vitamin A deficiency can cause vision problems, a weakened immune system, and skin conditions such as dryness and acne.
Is it possible to overdose on Vitamin A?
Yes, too much vitamin A can cause toxicity, leading to symptoms such as nausea, headaches, dizziness, and in extreme cases, liver injury.