Where is Vitamin A found?

Asked By: Crescente Fouche | Last Updated: 9th April, 2020
Category: healthy living nutrition
4.8/5 (126 Views . 17 Votes)
Vitamin A is a fat-soluble vitamin that is stored in the liver. There are two types of vitamin A that are found in the diet. Preformed vitamin A is found in animal products such as meat, fish, poultry, and dairy foods. Provitamin A is found in plant-based foods such as fruits and vegetables.

Click to see full answer


Moreover, which foods are high in vitamin A?

  • Beef liver.
  • Cod liver oil.
  • Sweet potato.
  • Carrots.
  • Black-eyed peas.
  • Spinach.
  • Broccoli.
  • Sweet red pepper.

Likewise, which fruit is rich in vitamin A? 10 Fruits High in Provitamin A

  • Mango — 20% DV per serving.
  • Cantaloupe — 19% DV per serving.
  • Pink or Red Grapefruit — 16% DV per serving.
  • Watermelon — 9% DV per serving.
  • Papaya — 8% DV per serving.
  • Apricot — 4% DV per serving.
  • Tangerine — 3% DV per serving.
  • Nectarine — 3% DV per serving.

Thereof, how does vitamin A help your body?

Vitamin A is the generic term for a group of fat-soluble compounds highly important for human health. They're essential for many processes in your body, including maintaining healthy vision, ensuring the normal function of your immune system and organs and aiding the proper growth and development of babies in the womb.

What is the best form of vitamin A?

Two forms of vitamin A are available in the human diet: preformed vitamin A (retinol and its esterified form, retinyl ester) and provitamin A carotenoids [1-5].

33 Related Question Answers Found

What is the first sign of vitamin A deficiency?

Summary Vitamin A deficiency can lead to dry eyes, blindness or dying corneas, also known as Bitot's spots. One of the first signs of deficiency is often an inability to produce tears.

Do tomatoes have vitamin A?

Tomatoes are a great source of vitamins
What's more, tomatoes supply vitamin A, which supports immunity, vision, and skin health; vitamin K, which is good for your bones; and potassium, a key nutrient for heart function, muscle contractions, and maintaining a healthy blood pressure and fluid balance.

How can I increase my vitamin A?

You can get vitamin A by including good sources of beta-carotene in your diet, as the body can change this into vitamin A. The main food sources of beta-carotene are: yellow, red and green (leafy) vegetables, such as spinach, carrots, sweet potatoes and red peppers. yellow fruit, such as mango, papaya and apricots.

What is vitamin A used for?

Oral vitamin A is used to treat vitamin A deficiency. Carotene compounds (found, for example, in egg yolk, butter and cream) are gradually converted by the body to vitamin A (retinol). Vitamin A supports growth and bone development, vision, reproduction, and development and maintenance of skin tissue.

Which vitamin is best for eyes?


Here are 9 key vitamins and nutrients that help maintain eye health.
  1. Vitamin A. Vitamin A plays a crucial role in vision by maintaining a clear cornea, which is the outside covering of your eye.
  2. Vitamin E.
  3. Vitamin C.
  4. Vitamins B6, B9 and B12.
  5. Riboflavin.
  6. Niacin.
  7. Lutein and Zeaxanthin.
  8. Omega-3 Fatty Acids.

Which fruit is rich in vitamin B?

Fruit contains varying amounts of vitamin B.
For example, avocados contain B vitamins like folate, niacin, riboflavin, and thiamin, whereas bananas contain 35% of your recommended daily intake of B6.

What give you vitamin A?

Green leafy vegetables and other green, orange, and yellow vegetables, such as broccoli, carrots, and squash. Fruits, including cantaloupe, apricots, and mangos. Dairy products, which are among the major sources of vitamin A for Americans.

How much vitamin A is toxic?

The acute toxic dose of vitamin A is 25,000 IU/kg, and the chronic toxic dose is 4000 IU/kg every day for 6-15 months. (Beta-carotene [ie, provitamin A] is converted to retinol but not rapidly enough for acute toxicity.)

Does vitamin A cause hair loss?

Vitamin A also helps skin glands make an oily substance called sebum. Diets deficient in vitamin A may lead to several problems, including hair loss ( 3 ). While it's important to get enough vitamin A, too much may be dangerous. Studies show that an overdose of vitamin A can also contribute to hair loss ( 4 ).

Does vitamin A help skin?


Vitamin A helps to speed up healing, prevent breakouts and support the skin's immune system and it promotes natural moisturising - which means it helps to hydrate the skin effectively, giving it a radiant glow. It assists in promoting and maintaining a healthy dermis and epidermis; the top two layers of your skin.

How can I get vitamin A naturally?

The best sources of vitamin A are:
  1. Cod liver oil.
  2. Eggs.
  3. Fortified breakfast cereals.
  4. Fortified skim milk.
  5. Orange and yellow vegetables and fruits.
  6. Other sources of beta-carotene such as broccoli, spinach, and most dark green, leafy vegetables.

Can you buy vitamin A over the counter?

Vitamin A, or retinol, is a vitamin available over-the-counter OTC) as a nutritional supplement, or as the prescription injection Aquasol A when high doses are needed. The liver stores as much as 90 percent of the body's vitamin A.

What causes low vitamin A?

Vitamin A deficiency can result from inadequate intake, fat malabsorption, or liver disorders. Deficiency impairs immunity and hematopoiesis and causes rashes and typical ocular effects (eg, xerophthalmia, night blindness). Diagnosis is based on typical ocular findings and low vitamin A levels.

Is it safe to take B complex everyday?

Since B vitamins are water-soluble, it's unlikely that you will consume too much of these nutrients through diet alone or by taking a B-complex supplement as directed. Summary Although taking B-complex supplements as directed is likely safe, consuming high doses of B3 or B6 can lead to serious side effects.

Which vitamins are dangerous in excess?


Potential risks of taking too many vitamins
  • Vitamin C. Although vitamin C has relatively low toxicity, high doses of it can cause gastrointestinal disturbances, including diarrhea, cramps, nausea, and vomiting.
  • Vitamin B3 (niacin).
  • Vitamin B6 (pyridoxine).
  • Vitamin B9 (folate).

How long is vitamin A stored in the body?

Since vitamin A is stored in the liver, it may take up to 2 years for signs of deficiency to appear.

What is the most important vitamin for your body?

10 Essential Vitamins Your Body Needs - Comvita
  • Magnesium – This mineral plays an important role in muscle contractions.
  • Calcium – This mineral is very essential for bone and teeth health.
  • Vitamin C – This water-soluble vitamin plays important roles in immune system function.
  • Vitamin B-12 – This is one of the most important essential vitamins.