Vitamin C or ascorbic acid, a water-soluble nutrient is extremely essential for the human body. Ascorbic Acid plays an important role in enhancing the immunity to fight against diseases.
Vitamin C has several properties like Anti-inflammatory, Antioxidant, Antiviral, Antithrombotic, and is immunomodulating. Not only this, but it also can repair damaged tissues.
When Vitamin C was administered to the patients who had a common cold, it was seen to reduce the duration and severity.
Also, when it was administered to COVID patients intravenously, it prevented the milder infection turn into severe ones.
If one wonders how it works, it down-regulates the cytokine system in ARDS which strands for Acute Respiratory Distress Syndrome.
Acute Respiratory Distress Syndrome occurs in the later stages of COVID 19. Moreover, Vitamin C protects from the oxidants that can cause injury to the endothelial cells.
Many types of research are going on all over the globe to correlate the role of Vitamin C in COVID 19 and its essential therapeutic uses.
It is highly recommended to the group of people with the risk of mortality. So they are asked to take Vitamin C supplements along with their diet.
So how much Vitamin C should be taken daily?
Vitamin C is one of the essential element to fight diseases are mainly obtained from fruits and vegetables that we eat in our day to day life as our bodies do not produce Vitamin C on their own.
Even before the discovery of this Vitamin C in year 1932, many believed that some fruits helped to treat the disease known as Scurvy which killed many people back those days.
If we see the recommended dietary allowances, a normal healthy man requires 90 mg of Vitamin C above the age of 19 daily and a woman requires about 75 mg daily.
In smokers, an additional 35 mg of Vitamin C is prescribed, and pregnant and lactating women should take 85 mg and 120 mg respectively.
Taking more than 2000 mg per day of vitamin C can cause gastrointestinal diseases. Also, excess Vitamin C is excreted through Urine.