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Tuesday, 29/9/2026 | 11:34 GMT+7

Why can magnesium deficiency cause stress?

Magnesium deficiency can impact nerve function, making the body easily irritable, difficult to relax, and contributing to increased feelings of stress.

Magnesium is an essential mineral, involved in over 300 biochemical reactions in the body. This mineral helps maintain the normal function of the nervous system and muscles, regulates blood sugar and blood pressure, supports energy production, and maintains bone health. The body does not produce enough magnesium on its own, so it must be supplied through the daily diet.

Magnesium helps the nervous system maintain balance

According to Times of India, magnesium participates in regulating neurotransmitters, including those related to relaxation. When this mineral is deficient, some individuals become restless and find it hard to relax.

Magnesium is also necessary for the function of the autonomic nervous system, which regulates heart rate, blood pressure, and the body's response to stress. When magnesium is deficient, the ability to regulate these responses can be impaired, making it difficult for the body to return to a relaxed state.

Impacts sleep

Difficulty relaxing can affect sleep. Magnesium is involved in the function of the nervous system and muscles, helping these organs operate normally. Adequate magnesium helps the body relax, creating favorable conditions for it to transition into a resting state.

When magnesium is deficient, some individuals may experience muscle tension, cramps, or restlessness at night. These symptoms make it difficult for the body to relax while resting, disrupting sleep. Conversely, insufficient sleep can also make the body prone to stress and sensitive to stressors.

Sunflower seeds contain magnesium. Photo: Bao Bao

Increases feelings of fatigue

According to Very Well Health, when there is not enough magnesium, the body easily becomes fatigued because this mineral is involved in energy production and utilization. When magnesium levels do not meet needs, this process is affected, leading to feelings of sluggishness or reduced stamina. Fatigue also diminishes the ability to cope with pressure, thereby intensifying feelings of stress.

Adults need approximately 310-420 mg of magnesium daily, depending on gender and age. Various foods provide this mineral: nuts like almonds, pumpkin seeds, cashews, legumes, leafy green vegetables, whole grains, and certain fish. Instead of focusing on a single food, individuals should build a diverse diet to supplement enough magnesium along with protein, fiber, and essential vitamins and minerals.

Individuals who frequently experience insomnia, stress, or irritability should not self-diagnose magnesium deficiency and take supplements long-term. These symptoms can stem from various causes; consult a doctor for proper diagnosis and adjustment.

By Le Nguyen (Compiled)

Readers can submit nutrition questions here for a doctor's response.
By VnExpress: https://vnexpress.net/vi-sao-thieu-magie-co-the-gay-cang-thang-5126083.html
Tags: nutrition magnesium

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