Why are magnesium supplements so popular on TikTok and in the nutrition world right now? In fact, unlike other micronutrients, its responses to the body have been less studied, as explained by Geneviève Marchand, nutritionist and graduate of the Master’s degree in Nutrition from the University of Laval.
Also read:
“Magnesium is the fourth most common mineral in the human body,” says the nutritionist. “It plays an important role in many bodily functions.”
The importance of magnesium for energy
Magnesium plays an essential role in the proper functioning of energy metabolism and helps reduce fatigue. “[Il] generates ATP in the body, a molecule that the cell uses as an energy source,” describes Ms. Marchand.
The first symptoms of a magnesium deficiency are often tiredness, stress or lethargy.
And magnesium deficiency is more common than you think. “Some studies in the USA showed that 45% of the population could suffer from a magnesium deficiency,” recalls the nutritionist.
But it doesn’t allow for “better” sleep
However, even though magnesium is one of the most important nutrients and offers several health benefits, one should not necessarily believe everything that is said about it.
Many videos on TikTok claim that magnesium supplements can lead to “better” sleep. However, according to Geneviève Marchand, no scientific study has shown that taking magnesium capsules leads to better recovery.
“At the bottom, if a person who has been deficient and starts taking supplements, they risk seeing an increase in energy levels. But it’s not the result of a “more restful” sleep,” says the nutritionist. “It’s that magnesium helps reduce fatigue.”
Don’t believe everything they say about him
Many people on TikTok speak openly about health, but are not experts. It is therefore important to conduct research before embarking on new health-oriented activities.
Although many videos tout the benefits of magnesium supplements, particularly for sleep, hair regrowth and acne reduction, no scientific study can back up the facts presented in these videos, says the nutritionist.
Geneviève Marchand adds that while magnesium deficiencies are high, they don’t necessarily need to “supplement.” She emphasizes that sometimes it is better to include foods rich in magnesium in our diet, such as green leafy vegetables, nuts and seeds, legumes, etc.
Watch Milik Bélanger-Sévigny’s report in the video.