Health and Medicine

Don’t worry about supplements.. the dangers of an overdose of vitamin B12

Vitamin B12 is an essential nutrient to add to your diet, and although it is not produced naturally, it is found in many foods including animal products and seafood and can also be obtained through supplements. On the risks of an overdose of vitamin B12, according to the “Times of India” website.

Q: What is the primary role of vitamin B12?

The primary role of this vitamin is to support the nervous system and the formation of red blood cells, and given that vitamin B12 is water-soluble, it is easily absorbed in the intestine, thus facilitating the production of DNA. Besides, it also helps to boost energy and increase metabolism.

Q: When should vitamin B12 supplements be taken?

Vitamin B12 deficiency is common among people and because it helps in the performance of many functions of the body, many turn to nutritional supplements, since the body does not produce it naturally and a person may miss foods that contain these essential nutrients, supplements seem to be the best alternative Available.

Experts recommend getting vitamin B12 from food before trying a supplement. If you’re someone who has eliminated meat, dairy, and fortified grains from your diet, it’s likely that you may need a supplement. However, it’s best to talk to a dietitian or physician.

Mostly, it is recommended to take vitamin B12 in the morning or with a meal, since it is associated with energy metabolism, which may interrupt your sleep if taken at night. Experts recommend taking a vitamin B12 supplement with a glass full of water to improve absorption.

Q: Can you take an overdose?

While an overdose of vitamin B12 is said to be highly unlikely, experts believe it is possible that you may have elevated levels of vitamin B12.

However, although side effects of vitamin B12 supplementation are very rare, they are more likely to occur with vitamin B12 injections, but not with oral supplements.

Vitamin B12 injections are said to be effective in increasing the levels of vitamin B12 in the blood, which prevents or reverses deficiency.

It is important to note however that injections must be prescribed by a physician and given intramuscularly. These usually contain hydroxocobalamin or cyanocobalamin. The absorption rate of these injections is believed to be higher than that of oral supplements, which is why experts warn of possible side effects.

Q: What are the side effects of overeating?

Oral supplementation is considered safe if taken in recommended doses B12 To side effects including:

– Headache

– vertigo

– Diarrhea

Skin rash and itching

Vomiting and nausea

– fatigue

Swelling and tingling sensation

In addition, excess vitamin B12 can also lead to a rare but severe allergic reaction also known as anaphylaxis, which can lead to swelling of the face, tongue and throat.

Q: What is the correct dose of vitamin B12?

The American Institutes of Health Dietary Supplements recommend the following dose of vitamin B12 for different groups of people.

– 2.4 micrograms per day for ages 14 and older

– 2.6 micrograms per day for pregnant women

– 2.8 micrograms per day for breastfeeding women

For those over 50 years of age, the recommended dietary intake (RDA) is 25 to 100 micrograms of B-12 Or one can get it by eating foods rich in vitamin B12.


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