Health
Infertility, Eczema And Other Signs Of Vitamin A Deficiency In Humans
By Augustine Adah
For proper functioning of the body, Vitamin A is important to the body as a deficiency could lead to the impairment of several tissues and organs. It is needed for vision, immune system, reproduction, and metabolism. Vitamin A also aids the proper functioning of the heart, lung, kidney and brain.
It is recommended that adult women consume around 700 micrograms (mcg) of vitamin A daily. On the other hand, 900 micrograms (mcg) is the recommended daily consumption for men.
Here are a few signs to let you know you need to up your Vitamin A intake or signs or Vitamin A Defficiency.
When you have dry eyes:
Dry eyes come as a result of its inability to produce tear. It is often considered as the first sign of a Vitamin A deficiency.
Another eye-related symptom of a vitamin A deficiency is night blindness. Vitamin A forms a major part of rhodopsin, a protein that absorbs light in the retina, a lack of which can cause night blindness.
Dry Skin
. Vitamin A plays an important role in the creation and repair of skin cells. It also features anti-inflammation properties that help treat dry skin, eczema, and other skin issues. Vitamin A deficiency can cause dry skin.
In addition, retinol, a major ingredient in most skincare products, which helps reduce wrinkles and improve skin texture, is derived from vitamin A.
Hence, vitamin A deficiency may be responsible for eczema and several skin problems.
Infection in throat and chest
Frequent throat and chest infections may also result from a vitamin A deficiency. The anti-inflammatory properties of Vitamin A offer a protective effect against invasive pathogens like colds and infections. So, when you notice frequent infections, it might be a sign you need some vitamin A.
The use of supplements in this area without proper consultation may be risky for those who are not deficient of Vitamin A.
Inability of wound to heal fast
We all know that vitamin A plays a vital role in moderating the body’s inflammatory response; therefore, the body wouldn’t heal properly without it.
This is because vitamin A stimulates collagen production, which is an essential component of healthy skin.
Infertility
Vitamin A is needed for reproduction both in men and women, therefore its deficiency may cause infertility and inability to conceive in women. Research has suggested that infertile men may have a greater need for antioxidants due to higher levels of oxidative stress in their bodies.
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