Vitamin A, Antioxidant we need everyday, Vitamin A Antioxidant benefits

Research in progress

Antioxidant effects & benefits of Vitamin A

About Vitamin A:

The term “vitamin A” makes it seem like there is one particular supplement called “vitamin A,” yet that is not valid. Vitamin A is actually a group of related supplements. Each of these supplements furnishes us with health benefits, however these advantages may be very unique and they may be given in various ways. Vitamin A is an essential vitamin required for vision, the gene transcription, and great skin health. An inadequacy in vitamin A can lead to visual deficiency and increased viral disease, however lack is just viewed as an issue in the nations where it is a leading cause of visual deficiency in kids. Keep in mind it is always best to get vitamin A from natural sources, like food, and not to overload on vitamin A supplements in hopes of preventing disease, as more is not necessarily better.

Vitamin A antioxidant foods:

Vitamin A is actually a fat solvent vitamin, and consequently, should be overcome with fat keeping in mind to have optimal absorption. High vitamin A nourishments incorporate sweet potatoes, carrots, and some leafy vegetables, winter squashes along with the lettuce, dried apricots, liver, fish and tropical organic products.

Vitamin “A” antioxidants Benefits:

  • Best for Eyes: Vitamin An eye drops have been demonstrated viable for the treatment of a particular sort of eye inflammation known as a superior limbic keratoconjunctivitis. When in combination with other antioxidant vitamins, Vitamin A appears to play a part in decreasing the danger of vision misfortune from macular degeneration.


  • Fights Inflammation, Anti-Inflammatory  
    Vitamin A has antioxidant properties that neutralize free radicals in the body that cause tissue and cellular damage. Vitamin A can prevent the cells from becoming overactive. When the immune system overreacts to food proteins, this is what creates food allergies and eventually inflammation. Vitamin A intake can help to lower the risk of certain types of food allergies because it helps to prevent this dangerous overreaction. Reduced levels of inflammation are also correlated with a lower risk for neurodegenerative diseases like Alzheimer’s disease and Parkinson’s disease.


  • Helps Prevent Cancer: Lung, prostate, breast, ovarian, bladder, oral, and skin cancers have been demonstrated to be suppressed by retinoic acid. Another study collected numerous references demonstrating the findings of retinoic acid in melanoma, hepatoma, lung cancer, breast cancer, and prostate cancer. Researchers found new evidence indicating that the molecular mechanisms in retinoic acid may control cancer cells’ fates.  Since high doses of retinoic acid may lead to cytotoxicity, meaning it can be toxic to cells, so it is probably best utilized as a potential supplement in one’s daily diet to prevent or suppress cancer progression.


  • Beneficial for Skin: Vitamin A also develops as well as repair the skin. Vitamin A is the active ingredient in most skin care items available today. It just works like an anti aging supplement. The strong antioxidants in Vitamin A help the skin to remain young.


  • Respiratory diseases: Respiratory infections can happen because the immunity of body is impaired by the lack of vitamin A. The more youthful the patient, the more serious the impacts can be. Development retardation and diseases are regular among youngsters, and the mortality rate can apparently surpass half in kids with extreme vitamin A insufficiency. Taking vitamin A supplements can help decrease such diseases and can help in getting rid of all such infections.


  • During Pregnancy: For pregnant ladies, the vitamin A demand is the most noteworthy amid the last trimester. Frequently, ladies experience the ill effects of vitamin A inadequacies amid this time. A pregnant woman can experience the ill effects of night blindness if her vitamin A intake is not adequate. The antioxidant effect of Vitamin A helps a woman in pregnancy to fight such disease.


  • Decrease cancer risk: According to a review directed at the University of York, the intake of Vitamin A could help treat several types of cancer due to the vitamin’s ability to control malignant cells in the body. It is at present believed that retinoic acid plays important parts in cell improvement and differentiation as well as cancer treatment. So, vitamin A supplements are great if someone is just at the starting stages of cancer.

vitamin a sources foods

Best Sources of Vitamin A 

Here are some of the best sources of Vitamin A. For more information on source of Vitamin A, check out my list of the Top Vitamin A Foods.

Beef Liver

3 ounces: 14,363 IU (almost 3x the DV)


1 cup raw sliced: 21,384 IU (over 100% DV)

 Sweet potato

1 whole: 18,443 IU (over 100% DV)


1 cup chopped: 6,693 IU (over 100% DV)


1 cup raw: 2,813 IU (56% DV)

Romaine Lettuce

1 cup shredded: 4,094 IU (82% DV)


1 fruit: 674 IU (13% DV)


1 cup raw: 567 IU (11% DV)


1 Tbsp: 355 IU (7% DV)


1 extra-large: 302 IU (6% DV)

 Winter Squash

1 cup, cubes: 514 IU (10% SV)

Cantaloupe Melon

1 medium wedge: 2,334 IU (47% DV)

 Sweet Red Peppers

1 cup chopped: 4,665 IU (93% DV)

Tuna Fish

3 ounce filet: 2,142 IU (43% DV)


1 cup in pieces: 1,785 IU (36% DV)


Recommended Daily Intake of Vitamin A

Keep in mind it is always best to get vitamin A from natural sources, like food, and not to overload on vitamin A supplements in hopes of preventing disease, as more is not necessarily better.


  • 1-3 years old: 300 mcg/day
  • 4-8 years old: 400 mcg/day
  • 9-13 years old: 600 mcg/day

 Adult Females:

  • 14 years old and up: 700 mcg/day
  • When pregnant: 750-770 mcg/day
  • When breastfeeding: 1,200-1,300 mcg/day

 Adult Males:

  • 14 years old and up: 900 mcg/day
online sources for vitamin a
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