Why Vitamin A is necessary for your body?

Vitamin A is a fat-soluble vitamin that is naturally present in several foods. It is commonly recognized as the vitamin required for good vision. Additionally, this Vitamin is important for upholding the immune system, regulating genes, and for maintaining healthy skin. Furthermore, lack of Vitamin A causes impaired vision and increases risk of infectious diseases.

There are various forms of this Vitamin that are needed by the body.

  1. Retinal: Retinal is a metabolite of Vitamin A vital for vision.
  2. Rentinol: Rentinol is a form of Vitamin A that can be stored by the body and converts to retinal when required.
  3. Retinioic acid: Retinioic acid is a form for Vitamin A required to assist growth and regulate genes.

The benefits of this Vitamin are as follows:

Important for Vision

This Vitamin helps protect the surface of the eye that is essential for good vision. It’s deficiency causes night blindness. It is important for seeing in the dark or poor light areas. Moreover, it helps eyes to distinguish colours. This Vitamin helps prevent certain eye diseases and infections.

Supports Immune System

The digestive, respiratory and urinary tracts are vital components of the immune system, that are the body’s first barrier against infection. Retinol, helps maintain the immune system. Moreover, it helps stop germs and bacteria from getting into the body.

Regulates Genes

The retinoic acid, helps to regulate gene transcription. The metabolites of retinol are the bioactive components that helps to activate receptors to regulate genes.

Maintain Healthy Skin

Vitamin A increases blood flow to the surface of the skin and helps reduce wrinkles. It raises the deposition of collagen that slows aging. Moreover, this Vitamin thickens the dermis.

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