Saturday, February 24, 2024
HomePopularHow Much Vitamin C Is Good

How Much Vitamin C Is Good

How Much Vitamin C Should A 12 Year Old Take

Taking too much vitamin C could lead to kidney stones
Category Vitamin C: Recommended Dietary Allowance For children under 1, only an adequate intake is available
7-12 months 50 mg/day Adequate Intake
1-3 years

. In this way, can a 12 year old take vitamin C?

In fact, children don’t generally need a multivitamin, assuming they’re eating an overall balanced diet during the week. The upper limit of vitamin C, meaning the most your child should have in a day, is 400 milligrams for 1- to 3-yearolds and 650 milligrams for 4- to 8-yearolds.

Similarly, how much vitamin C should a teenager take? The RDA for vitamin C is 45120 mg depending on your age and sex. Vitamin C supplements should meet the RDA and stay well below the established UL 400 for young children, 1,200 mg for kids aged 913, 1,800 mg for teens, and 2,000 mg for adults.

Just so, can a child take 1000mg of vitamin C?

Each dosage contains 1,000 mg of Vitamin C . In both children and adults, absorption of Vitamin C is best at low dosages: You can absorb up to 90 percent of a moderate dosage, while up to 50 percent of a dose higher than 1,000 mg is not absorbed.

How much vitamin C can a 6 year old take?

Life Stage

What Are The Functions Of Vitamin C

Vitamin C is involved in many bodily reactions, from protecting our cells against damage caused by free radicals to supporting our immune response and helping our bodies produce energy.

Vitamin C is also needed to produce collagen, a protein that forms and keeps the structure of many of our bodily tissues . Plus, it helps our bodies make key hormones and neurotransmitters that keep the healthy functioning of our brain and nervous system.

When Should I Pay Extra Attention To My Vitamin C Intake

Vitamin C deficiency is not a risk for the general population since most people can get the recommended amounts of this vitamin from a varied and balanced diet.

Despite vitamin C being popularly linked with preventing or treating the common cold, healthy and well-nourished people dont seem to get any health benefits from having larger amounts of this vitamin from foods or supplements. The best way to keep the normal function of our immune system is to consistently meet the recommended amounts for all vitamins and minerals.

Recommended Reading: What Does 1000 Mg Of Vitamin C Do

Oral Ascorbic Acid Versus Zinc Gluconate Versus Both Agents Versus Standard Of Care

In an open-label clinical trial that was conducted at two sites in the United States, outpatients with laboratory-confirmed SARS-CoV-2 infection were randomized to receive either 10 days of oral ascorbic acid 8,000 mg, zinc gluconate 50 mg, both agents, or standard of care.3 The primary end point was the number of days required to reach a 50% reduction in the patients symptom severity score. The study was stopped early by an operational and safety monitoring board due to futility after 40% of the planned 520 participants were enrolled .

Patients who received standard of care achieved a 50% reduction in their symptom severity scores at a mean of 6.7 days compared with 5.5 days for the ascorbic acid arm, 5.9 days for the zinc gluconate arm, and 5.5 days for the arm that received both agents . Nonserious adverse effects occurred more frequently in patients who received supplements than in those who did not 39.5% of patients in the ascorbic acid arm, 18.5% in the zinc gluconate arm, and 32.1% in the arm that received both agents experienced nonserious adverse effects compared with 0% of patients in the standard of care arm . The most common nonserious adverse effects in this study were gastrointestinal events.

More Benefits Of Vitamin C

Is there such thing as too much vitamin C? (and is it ...

Did you know that vitamin C does more than boost the immune system? Your body needs vitamin C to produce collagen , help the brain transmit messages properly, as well as help the body absorb iron. The antioxidants in vitamin C help the body fight certain cancers, along with aiding in wound care.

Repeat after me: I promise to make sure my diet has enough vitamin C every day!

Also Check: How To Test For Vitamin D Deficiency At Home

Best Natural Ingredients For Your Skin

Vitamin C serums can be topically applied to the skin and may provide benefits such as protection against damage caused by UV exposure, including collagen damage and wrinkling. And while its no replacement for sunscreen, a vitamin C serum routinely applied before sun exposure may help prevent premature aging of the skin. It may also help protect against pigmentation issues by interfering with melanin synthesis. Youll see many options of vitamin C serums including ones with additional ingredients, such as vitamin E or hyaluronic acid.

/7the Right Way To Take Zinc

To ensure maximum absorption of zinc from diet add different varieties of food like meat, sunflower seeds, dark chocolate and others. Our body readily absorbs the nutrient from animal sources of foods as compared to plant sources. Also, take zinc in a smaller dose to absorb it more efficiently. Pairing zinc-rich food with protein also increases the chances of absorption.

Don’t Miss: What Happens If Vitamin B12 Is Low

Common Nutrient Deficiencies: Know The Signs

Severe vitamin C deficiency may bring about scurvy, a condition that includes symptoms ranging from fatigue to depression, joint pain, poor wound healing, and bleeding gums. Though serious, scurvy and even vitamin C deficiency are rare in developed countries. Theres one exception: Smokers have a more-than-threefold-greater risk of vitamin C deficiency, according to research published in The American Journal of Clinical Nutrition. This is likely because smoking causes greater vitamin C turnover in the body. Cigarette smoking increases free radicals in the body, which damages our cells antioxidants such as vitamin C counteract this damage but are depleted more quickly in people who smoke.

Can You Take Too Much Vitamin C

Vitamin C and your health

The tolerable upper intake for adults is 2 grams of Vitamin C consuming more than that can result in diarrhea and other unpleasant GI disturbances, says Greaves. She admits that severe side effects from too much ascorbic acid are very rare, but you may experience some discomfort if you take too much. Its pretty much impossible to have a vitamin C overdose, but lets not test that out.

The real problem with taking more vitamin C than you need is that it all goes to waste. Up to 100 mg a day of vitamin C will get almost completely absorbed, says Francesco-Maria Serino, MD, PhD. Above 100 mg a day and the fraction of vitamin C absorbed is progressively smaller. If you take more than 1 gram of vitamin C per day, less than 50% is actually absorbed and its eliminated by the kidneys.

That literally means that a 500 mg vitamin C supplement mostly gets peed down the drain.

You May Like: What Vitamins Are Important During Pregnancy

/7the Right Way To Take Vitamin C

Studies suggest that our body’s capacity to absorb Vitamin C decreases by 50 per cent when we take more than 1000 mg of this vitamin in a day. All the extra amount of the vitamin is moved out of the body through urine.

It is best to take Vitamin C in the raw form as heat and light can destroy the amount of vitamin in the particular food. Cooking Vitamin C rich food for a long time at a high temperature can break down the vitamin. Apart from that, cooking in water can also make the vitamin seep into the liquid and when the liquid is not consumed you may not get the vitamin. Stir-frying or blanching are the best ways to preserve the vitamin. Also, try to eat fruits that are ripe as they contain the maximum amount of Vitamin C.

What Dosage Of Vitamin C Is Too Much Anyway

According to the National Institutes of Health, vitamin C has low toxicity and its rather unusual to cause serious adverse effects. Even at high intakes. The maximum dosage of vitamin C for adults is 2,000 mg daily.

Better consult your doctor before taking any supplements. Especially if youre taking other medication. Vitamin C supplements may interact with other drugs.

You May Like: How Much Vitamin D Should I Take

Does Vitamin C Interact With Other Nutrients

Vitamin C can help our bodies absorb more iron from plant-based foods which is less absorbed than iron from animal sources . This effect is also dependent on other factors like the iron levels in our bodies or the make-up of the meal . Nevertheless, get the best of this combination by matching iron-rich foods with sources of vitamin C. For example, add raw peppers to your lentil salad or have a glass of orange juice with your fortified breakfast cereals!

Vitamin C and vitamin E often join forces in their antioxidant roles. When vitamin E neutralises a free radical, it loses its antioxidant properties, which can be regenerated with the help of vitamin C. Good levels of both these vitamins are particularly important for those who smoke, as they are more prone to form higher amounts of free radicals in the body.

Can Vitamin C Prevent Or Treat Cold Symptoms

Vitamin C  My Doctor

Vitamin C has been studied for many years as a possible treatment for colds, or as a way to help prevent colds. But findings have been inconsistent. Overall, experts have found little to no benefit from vitamin C for preventing or treating the common cold.

In a July 2007 study, researchers wanted to discover whether taking 200 milligrams or more of vitamin C daily could reduce the frequency, duration, or severity of a cold. After reviewing 60 years of clinical research, they found that when taken after a cold starts, vitamin C supplements do not make a cold shorter or less severe. When taken daily, vitamin C very slightly shortened cold duration — by 8% in adults and by 14% in children.

In 2010, researchers looked at all studies and found that taking vitamin C every day did not prevent the number of colds that a person got. In some cases, it made symptoms improve.

The results were different for people who were in very good physical condition, such as marathon runners. People like that who took vitamin C every day cut their risk of catching a cold in half.

So what does all this mean?


According to this research, the average adult who suffers with a cold for 12 days a year would still suffer for about 11 days a year if that person took a high dose of vitamin C every day during that year.

For the average child who suffers about 28 days of cold illness a year, taking daily high-dose vitamin C would still likely mean about 24 days of cold illness.

Also Check: Which Vitamin Helps With Memory

How Much Vitamin C Do I Need Per Day

How much vitamin C you need per day changes according to your age, sex and life-stage.

The dietary reference value for healthy adults is between 95-110 mg of vitamin C per day. During pregnancy and lactation, needs can go up to 105 mg and 155 mg of vitamin C per day, respectively.

We can get enough vitamin C from our diets by eating a variety of foods. Following your country’s dietary guidelines on a healthy and balanced diet will help you meet your needs for vitamin C.

* These values are based on the population reference intake estimates from European Food Safety Authority . They should not be interpreted as nutrient goals. To know more about DRVs in Europe .

Why Is Vitamin C Serum Bad For Your Skin

3 Reasons Why Vitamin C Serums Are Bad For Your Skin 1 Vitamin C serum can act as a pro-oxidant and damage your skin. 2 Vitamin C reacts with common cosmetic compounds. 3 Tachyphylaxis and collagen breakdown in childhood.

Can you do anything to grow your beard faster?The good news is that there are in fact things that you can do that will speed up your beard growth. Its a similar process to making the hair on your head grow faster.Firstly, pick a length of beard style that you want to grow, having a beard-length will act as a goal and inspire you when times get tough.When you start putting the tips in this article into practice, youll start seeing results! However, it is important

Recommended Reading: What Is Vitamin C And Zinc Good For

Can A Vitamin C Supplement Really Keep You From Getting Sick

Despite it’s popularity as a remedy for the common cold, there’s actually no evidence to suggest that a large dose of vitamin C can actually prevent one or any other type of illness, for that matter.

And while you may have heard that a large dose of vitamin C can slightly reduce the duration of a cold, this only applies if you take that large dose every singleday of the year even when you’re not sick. This means that if you rip that vitamin C packet open after your symptoms begin, there’s no evidence to suggest it’ll actually shorten the length of your cold.

As it turns out, boosting your immune system is more complicated than just downing a packet or a pill. And while vitamin C does play an important role in supporting your immune system, it doesn’t take megadoses like the ones found in supplements which often contain 1667% more vitamin C than you actually need every day.

What Foods Contain Vitamin C

Is Vitamin C Good for Black Skin? (L Ascorbic Acid)

We can find vitamin C in a variety of foods, but some of its richest sources include:

  • fruits
  • vegetables .

Usually, meat and fish dont have much vitamin C, but kidney and liver are two good animal sources of this vitamin.

Some herbs and spices are also rich in vitamin C however, they dont really increase our intake of this vitamin because we only eat them in very small amounts.

While vitamin C is particularly high in fruits and vegetables, the amount of this vitamin in plant foods varies depending on factors such as the plants growing conditions, type of soil, season of harvesting, transport and shelf time prior to use.

Recommended Reading: Is It Healthy To Take Vitamins Everyday

The Hidden Dangers Of Vitamin C

by Dr Sam Ooi | Apr 21, 2020 | Vitamin C

Vitamin C can also help to slow down skin aging and lower cholesterol levels it can enhance our iron absorption and reduce the risk of gout while a deficiency can cause gingivitis and easy bruising.

Making sure of our levels of Vitamin C is something we need to monitor, to help us maintain good health, especially with our fast approaching flu season and the current global COVID-19 pandemic.

Vitamin C can be found in an abundant number of fruits and vegetables, including citrus fruit, broccoli, kiwi fruit, tomato, strawberry, and pineapple, just to name a few. Many of us also take vitamin supplements, sometimes in the form of chewable Vitamin C tablets.

We all agree that Vitamin C is essential for good health, but we also need to be aware of some possible side effects that it may cause. We need to monitor how much Vitamin C we have every day and how we get it.

The recommended daily amount for adults is 65 to 90 milligrams with a maximum of 2000 mg per day. Vitamin C is also known as ascorbic acid.

When we think of this essential vitamin as being an acid, it puts an entirely different spin on how we think about it. Imagine the damage that acid can cause our body! Therefore, we need to be careful.

Savory Recipes To Boost The Immune System

If you want to make a meal using foods high in vitamin C benefits, then plant based is the way to go. Vegetables are a great source of vitamins and minerals, and can actually taste good too! If soup is your thing, try a vegetarian tortilla soup, vegan pumpkin soup, or bell pepper + sweet potato soup. If you want more solid meal, then these tacos de papas or my famous loaded sweet potatoes would be perfect.

You May Like: Are Organic Vitamins Better For You

/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.

Side Effects Of Vitamin C

We all hear about Vitamin C, how good it is for us, how it ...

Having too much Vitamin C is unlikely to be overly harmful to us, but massive doses can cause diarrhea, nausea, heartburn, stomach cramps and headaches. You need to find what balance is right for your body.

Another side effect that many are not aware of is the effect Vitamin C can have on our teeth. Understanding that this vitamin is actually an acid makes it easier for us to come to recognise the potential dangers involved in having those refreshing pieces of lemon in our water.

We think that by eating oranges and sipping lemon water all day will help improve our immunity and help ward off colds and flus. Now we know that it certainly does help with this, but it can also erode our precious tooth enamel.

The acid in the citrus fruit is just as bad for our teeth, if not worse, than the popular soft drinks that we are all so cautious of.

When patients come into the clinic and tell us they have been experiencing some sensitivity in their teeth, we ask about their diet. Have you been drinking lots of soft drink or juice?

When we examine their teeth, we can often easily see the effects that this acid has had. Sadly, sometimes the enamel has been washed away completely. We then recommend that they use a sensitive toothpaste to help alleviate the symptoms.

We also need to be aware of the same corrosive effects of chewing Vitamin C tablets. These tablets stick to your teeth and can then remain on your teeth for longer periods of time.

Don’t Miss: What Should Prenatal Vitamins Have


Most Popular