Why Magnesium Deficiency Often Slips Under the Radar—And Its Hidden Dangers

Magnesium glycinate plays a vital role in the body, yet its deficiency often goes unnoticed. Blood tests rarely detect low levels because only 1% of the body's magnesium is found in the blood. Russian scientist Yuri Poteshkin has studied the risks and symptoms linked to imbalances in this essential mineral.

Symptoms of magnesium deficiency can vary widely. They include muscle spasms, weakness, and tremors. Some people also experience nystagmus (involuntary eye movement), headaches, and general fatigue. Loss of appetite, nausea, and insomnia may also signal a shortage.

Poteshkin, a researcher at Pirogov Russian National Research Medical University in Moscow, works within the Department of Medical and Biological Physics. His studies highlight the dangers of excessive magnesium intake. Uncontrolled use of supplements or medications can lead to poisoning, posing serious health risks. The challenge in diagnosing deficiency lies in testing. Since just 1% of magnesium circulates in the blood, standard tests often fail to reveal true levels. This makes it harder for doctors to identify and treat the problem effectively.

Magnesium deficiency can cause a range of health issues, from muscle problems to sleep disturbances. Overuse of supplements, however, can be just as harmful. Poteshkin's research underscores the need for careful monitoring and balanced intake to avoid both deficiency and poisoning.