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Check out Health Benefits of Vitamin C | Medanta Hospital

Vitamin C plays an important part in the body's overall functioning and growth. It is a very important part of how the immune system works. Most experts say you should get vitamin C benefits from food instead of supplements. Fresh oranges and orange juice that has just been squeezed are good sources.


Here are the top benefits of Vitamin C


  1. Helps treat common cold symptoms. The role of vitamin C tablets in preventing colds has always been debated. Even though there is no proof that vitamin C can keep you from getting a cold, several studies have shown that it can make cold symptoms less severe and shorten the length of a cold. Vitamin C is a natural antihistamine, so it helps with allergies by lowering the amount of histamine in the body.


  1. A natural way to treat skin problems: Vitamin C has been used for a long time to treat many skin problems. Vitamin C serum is used to reduce dark spots and fine lines. is used in various moisturizers, face packs, and masks nowadays to give the skin a healthy glow. By improving skin's elasticity, vitamin C helps eliminate wrinkles and keeps it from sagging. Main vitamin c benefits for skin are to protect the skin from the sun's harmful UV rays.


  1. It helps heal wounds faster. Vitamin C an important part in making collagen, a protein in the body's connective tissues (skin, tendons, muscles, ligaments, etc.). So, vitamin C is very good at helping all kinds of wounds heal faster. Vitamin C helps to speeds up the healing process and helps you get better faster. It does this for minor cuts, deep wounds, broken bones, and burns.


  1. Protects against the harmful effects of stress: Vitamin C officially plays a vital role in protecting the brain and nervous system from the harmful effects of stress. This is because the body needs enough vitamin C to make stress hormones like adrenaline and nor-adrenaline, which are part of the "fight or flight" response to stress.


  1. Helps lower cholesterol: Vitamin C is a vital part of lowering cholesterol levels in the blood. It speeds up the process of turning cholesterol into bile salts, which are easy for the body to get rid of. Here are some natural ways to lower your cholesterol.


  1. Improves blood flow: During a heart attack, most of the damage to the blood vessels is caused by the fact that the blood vessels don't widen, which blocks blood flow. When coronary arteries, which bring blood to the heart, can't enlarge, this can also cause chest pain or angina. Studies have shown that even small amounts of vitamin C can help people with angina pectoris, congestive heart failure, and high blood pressure open up their blood vessels.


  1.  Vitamin C is an excellent antioxidant that helps lower heart disease and stroke risk. It eliminates free radicals, damaging the artery walls and making heart disease and stroke more likely. Plus, it lowers cholesterol and improves blood flow, which helps keep heart diseases at bay.


  1. Controls sugar levels in people with diabetes. People with diabetes must be careful about what they eat, but foods with vitamin C are still good for them. It controls the amount of sugar in the blood and protects against the problems that come with diabetes.


  1. Helps treat cancer: A study found that a high dose of vitamin C can make drugs used in chemotherapy for cancer patients work better at killing cancer cells. Vitamin C has also been shown only to hurt the cells it is supposed to, which is different from other drugs that can also damage healthy cells. Researchers think that vitamin C could be a safe and affordable way to treat ovarian, lung, and some different types of cancer.


  1. May slow the development of neurological disorders. A German study found that people with mild dementia had deficient vitamin C, beta-carotene, and lycopene levels in their blood. This suggests that increasing the amount of vitamin C in the body could help slow the progression of Alzheimer's disease and other neurological diseases (AD).


  1. Helps with shortness of breath: A study from the University of Helsinki in Finland found that vitamin C dramatically reduces bronchoconstriction, narrowing the airways caused by intense exercise and physical activity. Bronchoconstriction can make you cough, wheeze, and have trouble getting enough air.


  1. Asthma -Vitamin C can help people with long-term asthma by improving their symptoms. Vitamin C helps the lungs and airways work better because it is an antioxidant and an antihistamine. It has been found that taking 1,000 to 2,000 mg of vitamin C every day may stop the body from making histamines, which cause inflammation in people with asthma.


  1. Helps reduce arthritis symptoms: Arthritis happens when the cellular processes that help make, maintain, and fix cartilaginous tissues break down. Physical stress on the cartilage can cause collagen to break down and stop it from being made. Since collagen needs vitamin C to be made, vitamin C helps people with arthritis feel less pain, inflammation and swelling in their joints. It also keeps joints flexible and helps keep them healthy.


  1. Reduces the risk of cataracts: Vitamin C helps people see better, but it also keeps them from getting cataracts, which are cloudy eye lenses that can make older people blind. This is because your eye lens needs a lot of vitamin C to get rid of all the free radicals that form when you look directly at the sun.


  1. May help treat tuberculosis: A recent study published in Nature Communications found that vitamin C can kill the bacteria that cause tuberculosis. Even though the antibacterial effects of vitamin C haven't been tested on people yet, the results were exciting and worth looking into.


What Side Effects Does Vitamin C Have?


Most people think vitamin C is safe. But taking too much can cause side effects. Some of these are:



  • Heartburn
  • Nausea
  • Headaches
  • The stomach hurts
  • Diarrhea
  • Kidney stones


Vitamin c side effects are more likely to happen when you take a higher dose. If you take more than 2,000 milligrams a day, you may be more likely to get diarrhea or kidney stones. If you've had kidney stones before, taking more than 1,000 milligrams a day may make you more likely to get them again.



Experts say best vitamin c supplement is one of the safest and most valuable nutrients. Vitamin C may not cure a common cold, but it may help protect against problems with the immune system, heart disease, eye disease, prenatal health problems, and even skin wrinkles. For adults, the tolerable upper intake level, or the most you can take in a day that probably won't hurt you, is 2000 mg.

Dr Anshuman Kumar
Diabetes Care
Meet The Doctor
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