When it comes to Vitamin C intake for young children, is more necessarily better?

Doctor's Answers 1

The recommended dietary allowance (RDA) includes the vitamin C we obtain from both the food we eat and any supplements that we take.

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Vitamin C: Recommended Dietary Allowance (RDA)

1-3 years: 15 mg/day

4-8 years: 25 mg/day

9-13 years: 45 mg/day

Vitamin C supplements sometimes can cause stomach upset, heartburns, tummy cramps and headaches in some susceptible individuals. High doses of vitamin C can cause more intense symptoms, such as kidney stones and severe diarrhoea. For persons who take any regular medicines or chemotherapy drugs, it is important to alert the prescribing doctor as Vitamin C can interact with drugs like aspirin, acetaminophen, antacids, and blood thinners. Nicotine (from cigarettes) may reduce the effects of vitamin C.

Similar Questions

What are the consequences of taking too much vitamin C?

What is Vitamin C Vitamin C, also called ascorbic acid, is one of the important water soluble vitamins. It is essential for collagen, carnitine and neurotransmitters biosynthesis. Most plants and animals synthesize ascorbic acid for their own requirement. However, apes and humans are not able to synthesize ascorbic acid due to the lack of an enzyme gluconolactone oxidase. Hence, ascorbic acid has to be supplemented mainly through fruits, vegetables, and tablets. The current US recommended daily allowance (RDA) for ascorbic acid ranges between 100–120 mg/per day for adults.

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Answered By

Dr Beng Yeong Ng

Psychiatrist

How do we choose a good kids vitamin for my picky child?

Many parents are concerned when their children tend to avoid certain food items. These children are known as “picky eaters”, but this does not always correlate to vitamin and mineral deficiencies. Before considering supplementing the child’ diet with a multivitamin tablet, it will be important to seek a medical opinion to see if the child has a nutritional deficiency. For children with restricted diets like those with allergies, intolerances and vegan or plant-based diets, nutritional deficiency is more commonly seen.

Photo of Dr Beng Yeong Ng

Answered By

Dr Beng Yeong Ng

Psychiatrist

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