Nutrition Made Simple

VITAMIN A IMPORTANCE FOR OUR BODY

October 19 2021

VITAMIN A IMPORTANCE FOR OUR BODY

VITAMIN A IMPORTANCE FOR OUR BODY

Vitamin A is the generic term that is used for a group of fat-soluble compounds that are highly important for human health and essential for many processes in a body that includes maintaining healthy vision, ensuring the normal functioning of our immune system and organs. It works as an antioxidant and helps in fighting cell damage.

Vitamin A compounds are found in both animal and plant foods and also comes in two different forms, i.e., preformed vitamin A and provitamin A.

Different forms of Vitamin A

there are different forms of Vitamin A below, we have mentioned in detail:

  • Performed Vitamin e that is found in meat, fish and dairy products
  • Provitamin A that is present in fruits, vegetables and other plant-based products
  • Retinal is the main active form of Vitamin A in the blood. Retinyl Palmitate is a storage form of the vitamin.
  • Beta- carotene is a provitamin, or a precursor of Vitamin A that is found in plants, especially dark-colored fruits and vegetables and oily fruits such as cantaloupe, pink grapefruit, apricots, pumpkin, sweet potatoes, winter squash, green leafy vegetables, broccoli, etc.

Alvizia's daily multivitamin soft gel capsules contain vitamin A to help fight free radicals and support healthy skin. It is beneficial and essential for the overall health of the body.

Benefits of Vitamin A

Helps in protecting arise from night blindness and age-related decline

  • Vitamin A is essential for preserving your eyesight and is needed to convert the light that hits your eye into an electrical signal that can be sent to your brain.
  • Night blindness occurs in people that suffer from Vitamin A deficiency as the vitamin is the major component of the pigment Rhodopsin. Rhodopsin is extremely sensitive to light and is found in the retina of our eye. People with rhodopsin can still see normally during the day, but have reduced vision in darkness as their eyes struggle to pick up light at lower levels.
  • Besides preventing night blindness, eating adequate amounts of beta-carotene may help in slowing down the decline in eyesight that some people experience with age.

Helps in supporting a healthy immune system

  • Vitamin A plays a major role in maintaining your body's natural defenses as it includes the mucous barriers in your eyes, lungs, gut, and genitals that help in trapping bacteria and other infectious agents.
  • Vitamin A is also involved in the production and function of white blood cells that help in capturing and clearing bacteria and other pathogens from our bloodstream.
  • Thus, deficiency of Vitamin A helps in increasing your susceptibility to infection and delays your recovery when you get sick.
  • In some countries where infections like measles and malaria are common, correcting vitamin A deficiency in children has been shown to decrease the risk of dying from these diseases.

Helps in reducing your risk of acne

  • Vitamin A plays an important role in the development and treatment of acne that remains unclear. Acne is a chronic inflammatory skin disorder and people with this condition develop painful spots and blackheads that are common on the face.
  • Few pieces of research have suggested that vitamin A deficiency may increase your risk of developing acne as it causes an overproduction of the protein keratin in your hair follicles and this results in increasing the risk of acne by making it more difficult for dead skin cells to be removed from hair follicles, leading to blockages.

Helps in supporting bone health

  • Vitamin A is necessary for proper bone growth and development and deficiency in vitamin A has been linked to poor bone health.
  • People with lower blood levels of Vitamin A are at higher risk of bone fractures and the people with healthy levels.
  • Few pieces of research have shown that people with the highest amount of Vitamin A in their diet had a 6% decreased risk of fractures.
  • Vitamin A alone does not determine the risk of fractures. Other key nutrients are also important, like vitamin d for the overall health of the body.

Helps in promoting healthy growth and reproduction

  • Vitamin A is essential for maintaining a healthy reproductive system in both men and women and is necessary for ensuring the normal growth and development of embryos during pregnancy.
  • While examining the rat studies, the importance of Vitamin A in the male reproductive system has shown that a deficiency of vitamin A blocks the development of sperm cells causing infertility.
  • Few pieces of animal studies have also suggested that Vitamin A deficiency in females can impact reproduction by reducing egg quality and affecting egg implantation in the womb.
  • Vitamin A is also involved in the growth and development of many major organs and structures of the unborn child, including the skeleton, nervous system, heart, kidneys, eyes, lungs, and pancreas in pregnant women.

Helps in supporting organ function

  • Vitamin A helps the heart, lungs, and kidney function by promoting the growth of healthy cells and tissues.
  • A 2018 review published in Nutrients had found that vitamin A plays an important role in the development and maturation of lung tissue, thereby promoting overall lung functioning. 
  • Few pieces of research have also shown that the deficiency of Vitamin A can lead to problems such as asthma and respiratory infections pneumonia and the flu.
Helps a healthy pregnancy

Few pieces of research have shown that the supplementation of vitamin A helped improve lung function in the off spring in undernourished women before, during, and after pregnancy.

Sources of Vitamin A

Various fruits contain Vitamin A. Many of the basic staples that contain Vitamin A include meat, milk, eggs, and cheese. These are the excellent sources that can be included in our diet. Other animal sources include kidney, liver, cod, and oily fish. Seven Seas Simply Timeless Cod Liver Oil Plus multivitamins help in supporting everyday good health. Some vitamin A fuelled foods also contain cholesterol and saturated fat levels, thus, it is advisable to eat a balanced diet.


This article is the sole opinion of the author and Alvizia Healthcare holds no responsibility for the content. *

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