Persistent fatigue, trouble sleeping, or the feeling of living continuously under pressure have become common annoyances for millions of people. Yet behind some of these symptoms may lie a more frequent nutritional deficit than it seems: magnesium deficiency, an essential mineral for the proper functioning of the body.
Although it often goes unnoticed, magnesium participates in hundreds of biological processes related to energy production, the nervous system, muscle function, and emotional balance. “Many times the body starts sending signals that we tend to attribute simply to stress or the pace of life,” says pharmacist Pilar Casanovas.
Recognizing these manifestations can help identify a possible deficiency and consult with a healthcare professional if the symptoms persist.
A key mineral for the body
Magnesium is one of the most abundant minerals in the human body and participates in more than 600 enzymatic reactions. It is involved in muscle contraction and relaxation, nerve transmission, energy metabolism, and the maintenance of bones, among other functions.
Despite its importance, various scientific studies have shown that a significant portion of the population does not meet the recommended amounts through diet. Factors such as stress, certain dietary habits, or periods of greater physical demand can increase the body’s needs.
Below I list some signs that Pilar Casanovas has shared with us so that we are aware and can check whether our daily discomfort might be related to insufficient magnesium levels. Because, according to the expert, “your fatigue may be more related to a magnesium deficiency than to stress.”
Signs to watch for:
1. Frequent muscle cramps
Muscles are often one of the first structures to reflect a possible magnesium deficiency. Night cramps, recurrent contractions, or the feeling of heavy legs may be linked to disturbances in the body’s mineral balance.
Magnesium plays a fundamental role in the mechanisms that regulate muscle contraction and relaxation. When its levels drop, some people may experience muscular discomfort more frequently, especially after intense physical activity or prolonged periods of exertion.
2. Constant sense of tension or distress
Living with stress has become so normalized that many people consider it routine to feel permanently tense or nervous. However, magnesium is also involved in functions related to the nervous system and psychological well-being.
“All stress, whether acute or chronic, intense or moderate, entails a loss of magnesium in the body. This can create a vicious circle, because stress promotes that loss and low levels increase fatigue and emotional vulnerability,” explains Casanovas.
Although stress has multiple causes, some specialists believe that maintaining adequate magnesium levels may contribute to the normal functioning of the nervous system.
3. Eyelid tremor or small involuntary twitches
That unpleasant eyelid tremor that appears for days and fades away without explanation is usually associated with fatigue or periods of emotional tension. Yet it can also be a signal that the body needs to review some of its nutritional balances.
Magnesium participates in the communication between nerves and muscles. Therefore, when there is an increased need or insufficient intake, small involuntary muscle twitches can appear in various parts of the body.
“The body tends to show in different ways that certain nutrients are not present in adequate quantities, and the small muscle twitches are one of those signals worth observing in context,” notes the pharmacist.
4. Tingling in hands, feet, or lips
Another lesser-known manifestation is the appearance of tingling, numbness, or small stings in some parts of the body, especially in the fingers, toes, or lips.
The nervous system depends on a delicate balance of minerals to transmit nerve impulses correctly. Among them, magnesium plays a prominent role. Although these sensations can have multiple causes, when they occur recurrently it is advisable to consult a healthcare professional to assess their origin.
5. Persistent fatigue and lower tolerance to stress
Feeling exhausted at the end of the day can be normal in certain moments. What is less common is waking up tired after resting or experiencing a constant sense of low energy.
Magnesium contributes to normal energy metabolism and participates in numerous processes related to cellular energy production. Therefore, insufficient intake may be associated with a greater sense of physical and mental fatigue.
Furthermore, some specialists note that people with low levels may perceive a reduced capacity to cope with everyday stress.
“When the body does not have all the nutrients it needs to function properly, nonspecific symptoms such as fatigue, lack of energy, or increased sensitivity to stress are common,” concludes Casanovas.
How to ensure adequate intake
The expert reminds that the best way to obtain magnesium is through a balanced diet. Nuts, legumes, leafy green vegetables, whole grains, pure cocoa, and some seeds are especially rich sources of this mineral.
In cases where there is increased need or insufficient intake, a healthcare professional may assess whether supplementation is appropriate.
Recommended products
Formag 90 tablets by Pileje
Dietary supplement formulated with different forms of high-bioavailability magnesium, designed to contribute to the normal functioning of muscles and the nervous system. Its composition also helps reduce fatigue and tiredness, making it particularly interesting during periods of stress or high physical and mental demands.
Triple Magnesium by N2 Natural Nutrition
This supplement combines three forms of magnesium widely used in supplementation: citrate, bisglycinate, and malate. Its formula is designed to encourage good absorption and to support the normal functioning of the muscles, the nervous system, and energy metabolism. It can also be a good option for those looking to reduce fatigue and support daily physical and mental well-being.
Magnesium Complex by NDL Pro-Health
This supplement combines three forms of magnesium with vitamins B6 and D, nutrients that participate in essential functions related to energy, the nervous system, and muscle function. Its formula is designed to promote good absorption and help reduce fatigue and tiredness. An interesting option for those seeking comprehensive nutritional support during periods of greater physical or mental wear.
Magnesium Bisglycinate Plus by Sura Vitasan
Formulated based on magnesium bisglycinate, one of the forms most valued for its good digestive tolerance and absorption, this supplement aims to support muscle function and the normal operation of the nervous system. It also contributes to energy metabolism and to reducing fatigue. Its 120-capsule presentation is convenient for those seeking ongoing supplementation.
Magnesium Triple by N NatNatura Health & Beauty
This supplement brings together three forms of magnesium in one formula: citrate, bisglycinate, and malate, a combination designed to promote good absorption and utilization by the body. Magnesium contributes to normal muscle function and the nervous system, in addition to participating in energy metabolism. It can be an interesting option for those looking to support daily well-being and combat fatigue.
