Is magnesium good for energy? [2025]

Magnesium is an essential mineral that is vital for your energy metabolism. Without sufficient magnesium, literally nothing in the body functions properly – it is involved in over 300 enzymatic reactions, including many that directly influence your energy production.

Especially during periods of stress, intense physical activity, or an unbalanced diet, your need can increase – and a deficiency often goes unnoticed. Magnesium plays a key role in your vitality and daily energy levels.

How magnesium supports your energy

1. Activation of enzymes

Magnesium is necessary to activate enzymes responsible for breaking down carbohydrates, fats, and proteins into energy. Without these enzymes, food remains unused—and you feel tired or depleted.

2. Formation of ATP – the cell energy

Adenosine triphosphate (ATP) is your cells' primary energy source. However, ATP is only active when bound to magnesium. It is therefore also called "Mg-ATP." Without sufficient magnesium, you lack the driving force for every cellular function.

3. Muscles & nerves in balance

Magnesium ensures that your muscles can contract and relax – this also applies to your heart muscle. A stable magnesium balance supports not only your physical performance but also your nervous system.

4. Cell protection and energy flow

Magnesium contributes to the stabilization of cell membranes. This allows for better absorption of nutrients and more efficient excretion of waste products—important prerequisites for a healthy, energy-efficient metabolism.

5. Stress resistance and mental energy

Chronic stress can lower magnesium levels. At the same time, magnesium is important for regulating stress hormones like cortisol. A balanced magnesium level has a calming effect and strengthens your mental stamina—ideal for stressful periods in everyday life.

When should you pay attention to your magnesium levels?

• If you are tired or have problems concentrating

• After intensive exercise or sauna sessions

• If you often experience muscle twitches or cramps

• In stressful phases of life

• In case of an unbalanced diet or high caffeine and alcohol consumption

MY8® Magnesium Balance – your daily energy source

If you want to specifically improve your energy metabolism, a well-balanced dietary supplement like MY8® Magnesium Balance can be beneficial. It contains seven different organic and inorganic magnesium compounds – for optimal bioavailability and a consistent supply.

Two tablets daily provide you with 403 mg of pure magnesium – exactly the amount recommended by professional associations for adults. Ideally combined with other products from the MY8® range, such as Greens+ For Life or Collagen+ , for holistic support of your energy, muscles, nerves, and cell renewal.

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Photo by Mathieu CHIRICO on Unsplash