Is taking intravenous vitamins a health fashion or a good idea?

If you’re a fan of the Kardashian series, you’ve probably seen an episode of Kendall Jenner and Hailey Bieber injecting a strange substance into a vein: NADH + (for nicotinamide adenine dinucleotide). “I know it’s weird, but things like that comfort and make me happy,” the youngest of the clan assures me on screen. But what exactly is NADH +? “The body produces energy in small cells called mitochondria, and this NADH + substance is the auger in that loop that helps produce energy. These are micromolecules, ”explains nutritionist Raphaël Gruman. If such practices can be dangerous, especially for the liver, there is an even bigger problem: the intravenous use of vitamins. The method, which is banned in France, is quite common in the US and Spain, for example in health clinics. Cocktails used as a topping to help fight form loss, colds, water retardation, body aches or even hangovers … Stars like Rihanna, Madonna and Cara Delevingne have never hidden their fans, but it really hides it. for these stings? Are they not at risk?

Vitamin Cocktail Party

In paper, serum therapy, as it is called, has it all: “it is especially suitable for people who want to quickly and effectively regain their biological balance with as little toxicity as possible,” assures Dr. Rosario García, treatment coordinator. In the Department of Revitalizing Medicine At the SHA Health Clinic in Spain. In infusions for patients? About vitamin C, B or D, nutrients or even cocktails, depending on the desired effect. “Their versatility makes them great allies in drug treatment programs. They combat the effects of sports overtraining and fatigue, reduce stress-related vulnerabilities, improve metabolic activity and emotional balance, and promote cell regeneration. They can also be used as a prophylactic treatment, as they help to slow down the oxidation caused by free radicals, ”continues Dr. Garcia.

Faced with this unusual practice, we may be asking ourselves: is taking vitamins directly into a vein more effective thansupplement ? According to a professional, intravenous injections of nutrients can be replenished much faster and more efficiently than when taken orally. The reason is quite simple: they enter directly into the blood and cells. “They use what they need and eliminate what they don’t need. In addition, we avoid crossing the intestinal barrier, which is often not in an ideal state, which affects the absorption of these nutrients. What does Dr. Rosario García recommend? Prophylactic treatment at least once a year and usually in case of fatigue or exhaustion, insomnia or mood disorders. The language Raphaël Gruman does not share much.

Practice with drifting

According to a nutritionist, it would be useless to drink vitamin cocktails intravenously. “People who use it think that the body’s absorption of vitamins is worse with food, drops or tablets. False observation, according to a specialist, ensures that the body absorbs the required amount of vitamins. “It should be noted that when vitamins are obtained with food, they are much better absorbed than synthetically. In our current society, nutrition is still diverse and balanced enough not to have major shortcomings, ”he added. The only exception? People who have a real deficit, such as those who have had a digestive system. Rare cases. “Intravenous vitamins are not for people who are just feeling tired. »

Even worse, according to Raphaël Gruman, injecting vitamin serums would be dangerous to health. In some cases, this practice can increase fatigue because the body is overloaded with the vitamin, which will later have to be eliminated and therefore work a little more. “There is a risk of an excess of vitamins, that is, we exceed the body’s capacity doses, and this can lead to blood and liver poisoning, which can be really serious,” warns the nutritionist.

“Many are soluble in oral forms”

Before taking any dietary supplements, it is important to have a blood test to make sure you are not deficient in them. When we notice a vitamin deficiency, “we see how to fix it, but in no way should it lead to an intravenous vitamin cocktail. There are more than enough orodispersible forms, ”says Raphaël Gruman. Dr Rosario García, for his part, wants to make it clear that serotherapy does not solve the problem of a particular nutrient deficiency, but rather the problem caused by that deficiency. “Therefore, at SHA we have different formulas that allow us to individualize the treatment and adapt it to the specific needs of each client, always given in the recommended therapeutic doses in each case,” she concludes. It will be recalled that such practices are still prohibited in France.

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