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Does Too Much Vitamin C Cause Side Effects

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Does Too Much Vitamin C Cause Side Effects

Vitamin C is very important in our health. It helps in improving our immune system. It is majorly found on vegetables and fruits. Vitamin c is also available in vitamin C serum. Having much of this vitamin is significant because it will always help your body in fighting disease-causing organisms. Other important functions of vitamin C include wound healing, improving brain function & keeping one’s bones strong.

Additionally, vitamin C supplement will give you more benefits than those found on vitamin C food. One of the major reasons for taking vitamin C supplements is for preventing the common cold. However, more supplements contain a high content of vitamin, which may have a severe side effect on your body. Below are the side effects caused by excess consumption of vitamin C.

Side Effects Caused By Too Much Vitamin C Intake

Regular consumption of foods that are high in vitamin C cannot cause a health effect. However, taking too much vitamin C via a supplement can cause a serious side effect. Adults’ recommended-dietary allowance of vitamin-C is 90mg for males & 75mg for females. An adult that takes more than 2,000-mg of vitamin-C in a day can have some side effects.

Does Too Much Vitamin C Cause Side Effects

Common Side Effects of excess Vitamin C

One can have mild digestive issues. Also, if vitamin C is not absorbed, it will irritate the gastrointestinal tract. The other common side effects of excess vitamin C include;

  • Headache
  • Diarrhea
  • Bloating
  • Feeling faint
  • Redness & feeling warm on the skin
  • Stomach cramping
  • Nausea
  • General stomach discomfort

Remember that the body doesn’t absorb all the vitamin C that is found in supplements. An example being, if a person consumes 30-180 milligrams every day, their body will absorb about 70 to 90 percent of these vitamins. If a person takes more than one gram, his/her body will absorb less than 50 percent.

How much vitamin C is excess?

According to the Office of Dietary-Supplements, people aged 19 years & over are the ones to consume 2,000 mg per day. The limit is also similar to pregnant and breastfeeding women. Below is a daily upper limit level for kids and infants.

  • 1 to 3 years infants the level should be 400mg
  • Kids within 4 to 8 years should have a level of 650mg
  • 9 to 13 years kids’ level should be 1200mg
  • 14 to 18 years teenagers should have a level of 1800mg (Also includes breastfeeding and pregnant women)

These are the limits that you use if the doctor has not given you prescriptions. Some people may be given a higher intake limit due to medical issues.

 

 

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Severe side effects associated with high consumption of vitamin C

Long time intake of excess intake of vitamin C will lead you to severe side effects. These negative side effects include;

Nutrient imbalances

Excessive intake of vitamin C can lead to the impairment of your body’s capability to absorb other nutrients. For Example, vitamin C can decrease the amount of vitamin B-12 & copper in your body. Vitamin C also improves the absorption of iron in your body. This may lead to you having high excess levels of iron.

Kidney stones

Excess of vitamin C intake will result in a person defecating the uric acid in the urine and compounds oxalate. These compounds can lead to kidney stone formation.

Creates bone spurs

Very high levels of vitamin C in your body can lead to the likelihood of an individual having painful bone-spurs. However, people who have low levels of vitamin C are at a greater risk of having rheumatoid arthritis. This is a painful inflammatory-joint condition. Therefore, you shouldn’t consume less or too much vitamin C.

Does Too Much Vitamin C Cause Side Effects

Impair the efficiency of niacin-simvastatin

Consuming much of vitamin C may cause impairment of the body’s capability to improve high-density lipoprotein cholesterol. This is in people taking niacin-simvastatin drugs. If one is taking vitamin-C supplements & niacin-simvastatin, he/she should consult a doctor. The doctor will advise him/her on how to make each more effective.

  • Kids within the age of 0 to 6 months should be given a maximum limit of 40 mg in a day
  • Infants that are aged between 7 and 12 months should take anything above 50 mg in a day.
  • When a person is in between 1 and 3 years of age. Both male and female should consume 15mg daily.
  • A person within the age of 4 and 8 years, both female and male should consume 25 mg in a day
  • Children between the ages of 9 to 13 years should consume 45mg in a day
  • Teenagers with the age of 14 to 18 years, males should consume 75mg while females should consume 65 mg in a day.
  • Adults with 19 years and above, for males, should have an intake of 90mg while females should have an intake of 75mg in a day.
  • People who smoke are supposed to take 35 mg extra of vitamin C in daily intake. Women who are pregnant or they are breastfeeding should take the following levels of vitamin-C in a day.
  • 14 to 18 years; 80 mg when pregnant, 115mg when breastfeeding.
  • 19 years and more; 85mg when pregnant & 120mg when breastfeeding.

Conclusion

Vitamin C has severe effects if more supplements are consumed. However, there are no side effects when a person takes more vitamin C in food. If any of the effects of taking excess of vitamin C is felt, you should consult a doctor. Pregnant women are encouraged to take more fruits and vegetables that are rich in vitamin C. They include Kiwi fruits, oranges, broccoli, strawberries, tomatoes, and others.

 

 

Read more Health related stories in The Weekly Trends magazine.

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