Wednesday, May 7, 2025, 13:48 | Updated 13: 55h.
“Did you know that more than 60% of people have magnesium deficit … and don’t know?” With this warning, Magdalena Perelló Cardiologist Perelló Perelló her latest video published in networks in which she advises to control the levels of this essential mineral to favor important aspects of health.


According to the Balearic specialist, magnesium is “key” to maintain a healthy heart, since it prevents arrhythmias and regulates blood pressure; To take care of the brain, because it reduces stress and improves sleep, and to strengthen muscles and bones.
In case of not getting the optimal levels of magnesium with food, a supplement can be used. Magnesium is one of the most popular within the current ‘boom’ of supplements. Scientific studies have also corroborated their benefits (they do not always coincide). Among other things, they have determined that this mineral is key in more than 600 biochemical reactions of the human body. Regulates muscle and nervous function, it intervenes in energy production, protein synthesis and bone formation. In addition, it contributes to the stability of the heart rate, to the control of blood sugar …
However, Dr. Perelló recommends first to go to the doctor in case of wanting to supplement with magnesium. In his opinion, within all types, magnesium glycen is the “best option”: “It is absorbed well, it is soft for the stomach and relax your nervous system before sleeping,” he argues.
Symptoms
The cardiologist has become very popular in social networks for its videos with advice to take care of the heart. Accumulates more than 45,000 followers. This publication on magnesium supplements has generated numerous comments. Some users have asked how to know if we have deficit of this mineral.
«Although we can measure it in blood, sometimes the analyzes come out normal because magnesium is inside the cells. That is why it is key to look at your symptoms, food and risk factors, ”he explains. The symptoms of the lack of magnesium are the following:
– Muscle cramps and spasms.
– Palpitations or minor arrhythmias.
– A lot of tiredness for no reason.
– Headache or migraines.
– Anxiety, irritability or difficulty sleeping.
But within magnesium supplements there are other varieties, up to a total of 10. each for some needs. You can consult more information in this article by Solange Vázquez.