what does vitamin a do – vitamin a deficiency signs and symptoms

what does vitamin a do – vitamin a deficiency signs and symptoms : In order to maintain a healthy body, mind, and soul, we should follow a regular lifestyle. Exercising, taking care of your skin and hair, and eating right can help you achieve this. With a proper diet and less exposure to television and computers, eye care is one of the most important things we can do.

Vegetable and animal sources of vitamin A are available. Beets, poultry, fish, and dairy products are also rich in beta-carotene, which is an active form of vitamin A.

vitamin a
vitamin a


The following are severe effects of vitamin A deficiency in the body:

Vitamin A deficiency may result from a poor diet or from factors that prevent the vitamin from being absorbed, stored, or transmitted. Chemicals also kill this vitamin in the liver.


Night of blindness

Risk of infection, especially in the throat, chest, and abdomen

skin dryness

Growth retardation in children

Ear abscess



Weight Loss



Benefits of taking Vitamin A.



A diet rich in carrots, apricots, and apples will help you fight acne. Acne problems are reduced by vitamin A, especially in people with moderate to severe acne, by reducing excess skin oil production. Vitamin A is very helpful for acne.



Beta-carotene and retinol, two powerful antioxidants found in vitamin A, help combat free radicals in the skin.

As a result, normal absorption of vitamin A reduces fine lines, dark spots, and pigmentation.

vitamin a
vitamin a

Healthy scalp:

By preventing the scalp and hair from getting dry, vitamin A helps produce the right amount of fat on the scalp. Vitamin A antioxidants regulate oil secretion, resulting in a healthy scalp.


vitamin a deficiency – Injury prevention:

Due to its high concentration of antioxidants, vitamin A protects the hair from radical damage and restores its natural shine.


vitamin a deficiency – Reduce drought:

Vitamin A regulates the production of fat in the scalp. Therefore, it reduces the formation of dandruff layers. The consumption of green leafy vegetables and cheese can reduce dry dandruff.


vitamin a deficiency – Skin disorders:

Studies have shown that vitamin A helps treat acne, warts, and sun damage. For better results, you can use it orally or topically.


vitamin a deficiency – Reduce dandruff:

Vitamin A helps regulate fat production in the scalp. As a result, it reduces the formation of dandruff layers. Regular consumption of green leafy vegetables and cheese can reduce dry dandruff.


vitamin a deficiency – Fighting infection:

It boosts the production of white blood cells and lymphocytes to fight infection.


vitamin a deficiency – Eye diseases:

It can be used to combat eye diseases such as cataracts.


Useful for eyesight:

Our bodies convert Vitamin A into Retinal, which is vital for eye health. Vitamin A can help you treat night blindness.


Healthy bones:

Our bodies convert vitamin A into retinoic acid, which is absorbed by our bones, which helps to maintain healthy bones.


Skin cell regeneration:

As new cells and tissues replace old ones, vitamin A promotes their growth.


Urinary tract stones:

People who suffer from kidney or bile problems experience pain, nausea, and vomiting.
Vitamin A helps prevent the disease by producing calcium phosphate.


Tooth strengthening:

Our teeth are made of a hard substance called dentin, which is naturally strong and hard due to vitamin A.


Safety system:

We are healthy and strong thanks to the immune system. The skin and mucous membranes benefit from vitamin A, which is essential for the growth and maintenance of epithelial cells in the organs.


Tumor cells:

A number of studies have shown that vitamin A serves as a barrier to cancer cells.


Endocrine system:

Kidneys, livers, and the endocrine system depend on it for proper functioning.


Cancer prevention

Vitamin A’s most significant benefit is its ability to prevent cancer. Vitamin A in your diet helps prevent cancer cells from producing DNA.


Health benefits:

Vitamin A has been proven essential in the healing of wounds and burns and in improving the body. Most ointments contain vitamin A.


vitamin A and fats

The body uses vitamin A to store and convert fats, as well as to synthesize protein and glycogen.


Treatment of type 2 diabetes

People with diabetes have been shown to benefit from ritannic acid, a derivative of vitamin A.


Useful for fertility

Both men and women need vitamin A for reproduction since it is essential to the growth of sperm and eggs. It is also important for the health of the placenta and fetal development.


List of foods rich in vitamin A:

Don’t consume them in large or small quantities. They can cause health problems.

The excessive absorption of vitamin A can lead to disorders of the central nervous system, decreased bone density, congenital disabilities, liver disorders, osteoporosis, and so on.

It can lead to maternal death, decreased ability to fight infections, night blindness, disease, diarrhea, stunted growth, dry eye, keratomalacia, and stunted growth.

You should only take vitamin A supplements after consulting your doctor.


Tips for taking vitamin A:

Weight loss drugs also increase the body’s ability to absorb fat-soluble vitamins such as vitamin A, as well as the risk of deficiency.

For those who have trouble absorbing nutrients, vitamin A supplements are available, but it is best to meet your needs through food.

Supplements can help supplement other nutrients, but they can also cause acute and long-term health problems.


It is possible to become toxic from too much vitamin A.

Changes in skin such as jaundice, cracking, itching, and increased sensitivity to sunlight

Changes in vision and diplopia

Fragile nails

Hair changes such as hair loss and hair oil

Bone weakness, bone pain, or swelling

Vomiting, dizziness, headache, and nausea

Decreased appetite, dry mouth, abdominal pain

Difficulty in gaining weight and reducing appetite

Language disease

Bad mood

Liver disease, fatigue, drowsiness, and changes in consciousness

Due to retinol’s association with fetal deformities, pregnant women should not consume more than the recommended amount of vitamin A.


The amount of this vitamin that should be consumed in the diet varies with age. Boys over 11 and adult men, for example, need 1,000 micrograms of retinol daily. Women need 800 micrograms of retinol, pregnant women 1300 micrograms, and lactating women 1200 micrograms.


also read:

Treatment of brown spots on the skin with herbal medicines

The best cucumber benefits for skin, hair, and health

Learn about the properties and benefits of flaxseed

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