Vitamin A | Sources and Symptoms of Deficiency
vitamin A
Vitamin A, also known as retinol, is a nutrient that is essential for vision, development, cell reproduction, and division. It also has antioxidant properties that protect the body from cancer cells.
Benefits of Vitamin A for Health
For, vitamin A is required
essential for the immune system and vision
tissue building, growth, and reproduction
for the development of bone and skin
Cancer risk reduction
to encourage hair and skin health.
sources of vitamin A in food
There are two different sources of vitamin A, and they are as follows:
Fish, meat, dairy goods, cheese, eggs, and liver are all examples of animal sources.
Carrots, spinach, red and yellow peppers, sweet potatoes, leafy green vegetables, and pumpkin are examples of plant sources.
Deficiency in vitamin A symptoms
The following signs manifest in people who consume diets low in vitamin A:
The mother must take notice of the child's capacity to see in low light to discover the condition early because early blindness is characterized by an individual's inability to see in dim light.
When the cornea and conjunctiva of the eye harden, patches and ulcers in the form of foam start to appear, and finally irreversible blindness sets in, this condition is known as dry cornea disease.
respiratory infection occurs when the mucous layer coating the respiratory system thins, exposing it to the environment. battling infections, infectious diseases, and germs.
preventing the development of teeth, weakening the sperm's ability to form, stunting the growth of the fetus, and impairing the placenta's ability to develop, which causes congenital abnormalities in the fetus.
Increased keratinization due to infection: The buildup of keratin is brought on by a blockage in the hair sac, which results in the development of white lumps and granulation on the skin's surface, making it dry and harsh.