Is It Ok To Take 1000 Milligrams Of Vitamin C Daily
Your body needs vitamin C in order to heal skin wounds, build strong bones and teeth and synthesize the collagen needed for making cartilage and blood vessels. As an antioxidant, vitamin C may also lower your risk of cancer, high blood pressure, heart disease and age-related macular degeneration. It’s best to fulfill your vitamin C requirement with fresh fruits and vegetables, says the Linus Pauling Institute, though some people may benefit from supplementation. Vitamin C supplements are available in liquid, tablet, powdered and capsule form. Do not begin using vitamin C supplements until you’ve first talked to your doctor.
Signs And Symptoms Of Too Much
Taking very large doses of vitamin C has been shown to cause an overdose in this vitamin, also referred to as vitamin C toxicity. Some symptoms of vitamin C overdose can include:
- Digestive issues like diarrhea, nausea or abdominal cramps
- Rebound scurvy
Levels of vitamin C in the blood are controlled by the kidneys. One of the biggest concerns with vitamin C overdose is the risk for kidney stone formation, so vitamin C supplements are not usually recommended for men and others at risk for oxalate stones.
Very high doses can acidify the urine, cause digestive issues and interfere with antioxidant balance in the body. Among people who have the conditions thalassemia or hemochromatosis, too much vitamin C can cause iron overload.
What effects can taking too much vitamin C during pregnancy have?
Pregnant women need about 85 milligrams per day of vitamin C, while breastfeeding women require about 120 mg/day. Too much vitamin C during pregnancy can lead to diarrhea, nausea and possibly dehydration, which can pose a risk to the baby.
Its possible these effects can impact levels of amniotic fluid, especially if vomiting and severe dehydration occur over long periods of time.
Taking Vitamin D Safely
Please make sure you read and comply with the instructions set out on the product label.
Each 1-A-Day vitamin D supplement contains 10 micrograms of vitamin D. This is equivalent to 400 international units of vitamin D. This is the daily amount recommended for the general population by government for general health and in particular to protect bone and muscle health.
If your GP has recommended that you take a different amount of vitamin D, you should follow your GPs advice.
Do not exceed the recommended dose equivalent to 400 international units). This is a safe level of intake, designed to meet your nutritional needs. Taking more is not currently recommended.
For most people taking up to 100 micrograms equivalent to 4,000 international units) per day is considered safe. In a few people, taking too many vitamin D supplements over a long period of time can cause too much calcium to build up in the body . This can weaken the bones and damage the kidneys and the heart. NHS.UK has more information about vitamin D, including advice on intakes.
While some medications may interact with high doses of vitamin D, there are no issues associated with the 10 microgram vitamin D supplement. They are intended to supplement the diet and should not be substituted for a varied diet.
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Vitamin C May Make Cancer Treatments More Effective
At this point, itd be wrong to say vitamin C can prevent or cure cancer, but it may be a beneficial addition to cancer treatment. A meta-analysis published in the European Journal of Cancer, for instance, found that people with breast cancer who supplemented with vitamin C had a reduced risk of mortality.
And it appears that vitamin C may boost standard treatments as well, Dr. Zive says.
According to a small study published in March 2017 in Cancer Cell, taking high doses of vitamin C for two months during cancer treatment weakened the cancer cells and made radiation and chemotherapy more effective.
Its worth noting, however, that most of this research involves taking vitamin C intravenously rather than orally, Samuels says. Anyone undergoing cancer treatment should consult with their healthcare providers before taking vitamin C or any other supplements because of the risks of potential interactions with their cancer treatments.
Vitamin C Supplements Protect Various Aspects Of The Heart
Vitamin C helps the heart in a few ways. For one, it may help with blood pressure management. According to a meta-analysis published in TheAmerican Journal of Clinical Nutrition, vitamin C supplements helped people with high blood pressure reduce their systolic blood pressure by 4.85 millimeters of mercury and their diastolic blood pressure by 1.67 mm Hg.
Other research published in the Journal of the American Heart Association found that high vitamin C intake was associated with a lower risk of stroke, most significantly among those who took between 200 and 550 mg of vitamin C a day.
Finally, though theres not enough research to say that vitamin C supplements can prevent cardiovascular disease or that being deficient in the vitamin may put you at increased risk of dying from it. According to a review published in August 2016 in the International Journal of Molecular Sciences, vitamin C deficiency increases the risk of mortality from cardiovascular disease, likely because vitamin C may improve blood vessel function and lipid profiles. However, the current literature provides little support for the widespread use of vitamin C supplementation to reduce cardiovascular risk or mortality at this time.
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Food Sources Of Vitamin C
Bell pepper, red, raw
Bell pepper, green, raw
In large population studies, people who eat lots of fruits and vegetables high in vitamin C appear to have a reduced risk for various types of cancer, including cancers of the mouth, esophagus, stomach, colon, and lung. But it’s not clear that these benefits come specifically from vitamin C. The Age-Related Eye Disease Study found that a daily supplement containing 500 milligrams of vitamin C, 400 international units of vitamin E, 15 mg of beta carotene, 80 mg of zinc, and 2 mg of copper can help slow the progression of macular degeneration, an age-related eye disease that causes vision loss. But we don’t know what benefits, if any, are conferred by vitamin C in particular.
Many people take vitamin C supplements in unnecessarily high doses to prevent or treat various conditions for which its effectiveness is unproved. The vitamin C supplements have variously been touted for preventing cardiovascular disease and osteoarthritis, staving off sunburn, and improving the appearance of wrinkles. None of these purported benefits have been verified in scientific studies.
The recommended vitamin C dosage per day for healthy women is 75 mg per day . For adults, the tolerable upper intake level the highest daily intake likely to pose no risks is 2,000 mg per day.
Cope With Stress By Upping Your Vitamin C Intake
Certain sources of Vitamin C can help prevent and treat high levels of stress, along with the common cold. Vitamin C is an antioxidant that helps fight off foreign invaders throughout the body to keep our immune systems in shape. It’s also helpful for repairing physical and emotional levels of stress due to the way it lowers inflammation in the body. Inflammation can both cause and worsen stress, therefore it’s crucial to get enough Vitamin C in your diet so you manage stress easier. Many athletes also take Vitamin C supplements due to the way it helps repair muscles after harsh workouts that lead to inflammation. If you’re suffering physical or mental stress, try adding some of these sources of Vitamin C to your diet. Because life’s too short to be a ball of stress all the time, girls!
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Should I Take More Vitamin C When Im Sick
Many people pop vitamin C pills when they feel a cold coming on. Though vitamin C helps the immune system, it does very little for a cold.
A study from the Australian National University found that vitamin C supplements did not prevent colds at all. Supplementation, in a few cases, helped people get over the cold a little bit faster since about 8 percent of participants had one less day of sickness due to vitamin C.
If you want to play it safe and add more vitamin C when youre sick, its still best to do it through food. Add more citrus or greens. Even if the vitamin C doesnt make a difference, the healthy food will help you feel better.
Megadoses May Lead To Kidney Stones
According to the National Institutes of Health Office of Dietary Supplements, the highest recommended dietary allowance for vitamin C is 120 mg per day. Thats only for 19+ year old women who are breastfeeding. Smokers are also advised to use an extra 35 mg per day.
For non-smokers and those who are not pregnant, the RDA is 90 mg for men and 75 mg for women.
All of those amounts are said to be much higher than the minimum required to protect against vitamin C deficiency.
Being water soluble, you can use more safely and there is plenty of science to suggest benefits of doing so. How much vitamin C should I take per day?
The following are the Tolerable Upper Intake Levels according to the same U.S. government source.
|Tolerable Upper Intake Levels for Vitamin C|
|*Formula and food should be the only sources of vitamin C for infants.|
In adult men and women, 2,000 mg per day of ascorbic acid is considered to be the maximum safe amount to use on a long-term basis. This limit is for the total combined intake coming from both food and supplement sources. Exceeding this dose will increase the risk of side effects.
What is megadosing? There is no official definition but generally its when nutrients are eaten or consumed in amounts far greater than the Tolerable Upper Intake Levels.
Lets begin with what might be happening with even lower amounts.
Of course the next logical question is, how many milligrams of the vitamin were they taking per day?
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/7health Benefits Of Vitamin C
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin. This simply means that Vitamin C first dissolves in water and then it is transported to different parts of the body. However, our body does not store this vitamin, so it is crucial to take it daily from the food.
The C vitamin plays a role in controlling infections and healing wounds. It is a powerful antioxidant that can fight disease-causing harmful free radicals. Besides, it is also involved in numerous metabolic reactions in the body and is needed to make fibrous protein in connective tissue that is weaved throughout various systems in the body.
How To Know If Your Child Has A Vitamin C Deficiency
The good news: Vitamin C deficiency is quite rare in the United States.
Vitamin C deficiency is very seldom seen in children and adults in developed countries, unless they have severe intestinal malabsorption or poor eating habits that avoid sources of vitamin C, says Dr. Radhakrishnan.
Diagnosing vitamin C deficiency requires special blood tests. But the main condition caused by deficiency of vitamin C is scurvy, which is very rare. Scurvy was described by the ancient Egyptians and in pirate stories, as it was a leading cause of death during long ship voyages in the industrial revolution era.
People with scurvy may have small brown spots on the skin, roughening of the skin, thickening of the gums and bleeding from the mucous membranes. They also may have a feeling of weakness or discomfort, emotional changes, poor wound healing, bone pain, and in late stages, jaundice, nerve involvement and convulsions.
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How Much Vitamin D Do You Need
Despite widespread assertions in the popular and scientific press that many Americans have a vitamin D deficiency, the term “deficiency” isn’t strictly accurate. The official definition of a vitamin deficiency means that specific health problems stem solely from the lack of a specific nutrient. An actual vitamin D deficiency results in bone disease, such as rickets, which is rare in the United States.
On the other hand, lower-than-optimal levels of specific vitamins, including vitamin D, may increase your risk of numerous health problems, even though they are not solely responsible for these problems. “Insufficiency” may be a better term for these lower levels than “vitamin D deficiency”.
So far, the most clearly established benefit of vitamin D is that it helps the body absorb calcium and therefore promotes healthy bones. However, a steady drumbeat of studies beginning in the 1980s started to build a case that low blood levels of D were connected with a variety of chronic health problems, leading to claims by a number of researchers that the RDA for D was way too low. The confusion and controversy surrounding optimal vitamin D intake and blood values prompted the U.S. and Canadian governments to request that the Institute of Medicine review the evidence on vitamin D and calcium and update the DRIs.
To learn more about the vitamins and minerals you need to stay healthy, read Making Sense of Vitamins and Minerals, a Special Health Report from Harvard Medical School.
Why Do People Take Vitamin C
Studies have shown that vitamin C may reduce the odds of getting a cold, but only in specific groups in extreme circumstances, such as soldiers in subarctic environments, skiers, and marathon runners. Studies have not found solid evidence that vitamin C helps prevent or treat colds in average situations.
Vitamin C’s antioxidant benefits are also unclear. While some studies of vitamin C supplements have been promising, they have not found solid evidence that vitamin C supplements help with cancer, stroke, asthma, and many other diseases. Some evidence suggests that vitamin C may be helpful in people who have high cholesterol and in preventing cataracts, but more studies are needed to prove these effects.
Data on vitamin C and heart disease are mixed. Some studies show an association between low levels of vitamin C and heart disease risk, yet many studies have linked the use of vitamin C supplements with an increased risk of heart disease.
Studies have shown that dietary rather than supplemental sources of vitamin C are more effective in keeping blood pressure in check.
A substantial number of Americans may have low intake levels of vitamin C due to the inadequate intake of fruits and vegetables. The proven and effective use of vitamin C is for treating vitamin C deficiency and conditions that result from it, like scurvy.
Vitamin C also seems to help the body absorb the mineral iron.
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Can Taking Vitamin C Prevent A Cold
Theres been a lot of debate about if vitamin C helps prevent the common cold. Its a topic that has been extensively researched, and theres some evidence that vitamin C may reduce how long your cold may last, says Dr. Radhakrishnan. But he says taking vitamin C on a regular basis doesnt reduce how often youll get a cold or how severe it will be.
Although the medical evidence is not overwhelming, this vitamin may help reduce the duration of common cold, Dr. Radhakrishnan concludes. This is why some healthcare professionals recommend vitamin C for the common cold.
Given how safe and relatively inexpensive vitamin C is, it may be alright to give your child a short course of vitamin C during a cold but this should be discussed with your childs physician, he says.
Like your mom always said, an apple a day keeps the doctor away!
/7the Recommended Daily Intake Of Zinc
The recommended dietary allowance for zinc in men above 19 years is 11 mg a day and for women, it is 8 mg. During pregnancy and lactation, the requirement of zinc slightly increases. Pregnancy and breastfeeding women must take slightly more at 11 mg and 12 mg of zinc respectively. Taking high amounts of zinc might cause fever, coughing, stomach pain, fatigue, and many other problems. Consuming more than 100 mg of supplemental zinc daily for 10 or more years increases the risk of prostate cancer. Up to 40 mg of zinc is considered safe for consumption.
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When Is Best Time To Take Vitamin C Supplements
When is best time to take vitamin C is a very important question that needs to be addressed knowing that it is important that you get the best out of your vitamin C supplements or foods in order to enrich your body and improve your health considering the essential benefits of vitamin C to health. Thus, in this guide, you are going to learn and understand the following about vitamin C:
- Best time of the day to take vitamin C
- Taking vitamin C on empty stomach
- What foods are highest in vitamin C
- Daily dose of vitamin C recommended
- Side effects from too much vitamin C
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Best Time Of The Day To Take Vitamin C
The timing and how to take vitamin C supplements play a vital role in promoting optimal absorption of the nutrient in the body. Although there is no scientifically proven time to take vitamin C, but it is highly perceived that taking any form of food, medicine, or supplements when the body is more relaxed makes it easy for the body to absorb the nutrients better. However, it is preferable to map out a specific time in the day to take vitamin C to avoid forgetting. But below are the best time to take vitamin C in some cases: