Magnesium is often called the unsung hero of our bodies. This essential mineral plays a role in over 300 biochemical reactions, supporting everything from muscle function to heart health, sleep, and overall wellbeing. Since our bodies cannot produce magnesium naturally, we rely on food and supplements to maintain healthy levels.

What Is Magnesium?

Magnesium is crucial for:

  • Energy production

  • Muscle and nerve function

  • Bone strength

  • Heart rhythm

  • Overall wellbeing

Low magnesium levels can lead to fatigue, muscle cramps, poor sleep, and irritability. The good news is that different forms of magnesium can support specific health goals.


Main Types of Magnesium and What They Do

1. Magnesium Citrate

Highly absorbable and commonly used to support digestion and relieve constipation. It may also help with relaxation and sleep.

2. Magnesium Glycinate

Gentle on the stomach and well absorbed. Known for supporting calmness, sleep quality, and stress relief. Ideal for those dealing with anxiety or sleep issues.

3. Magnesium Oxide

Contains a high amount of elemental magnesium but is less easily absorbed. Often used for relieving constipation and sometimes heartburn.

4. Magnesium Malate

Supports energy production in cells and may help reduce fatigue and muscle pain, especially in conditions like fibromyalgia.

5. Magnesium L-Threonate

A newer form that may cross into the brain more effectively, supporting memory, focus, and cognitive health.

6. Magnesium Sulfate (Epsom Salt)

Usually used externally in baths. Helps with muscle relaxation, soreness, and stress relief.

Why Magnesium Matters

Magnesium is essential for daily functioning, and its benefits span muscle, heart, bone, energy, and mental health. Choosing the right form depends on your health needs, whether it’s better sleep, more energy, or muscle support.


3 Reasons We Need Magnesium

1. Muscle and Nerve Function

Magnesium helps your muscles contract and relax properly, preventing cramps, spasms, and supporting healthy nerve signaling.

2. Heart and Bone Health

Magnesium plays a vital role in maintaining a steady heartbeat and works alongside calcium and vitamin D to support strong bones and teeth.

3. Energy and Relaxation

Magnesium is involved in turning food into energy at the cellular level and helps regulate the nervous system, reducing stress and supporting better sleep.


In short, magnesium equals strong muscles, a healthy heart and bones, steady energy, and a calmer mind. Including magnesium-rich foods in your diet or taking the right supplement can make a noticeable difference to your overall wellbeing.

At Fisa Health, we focus on helping you understand your body and support it with simple, science-backed choices every day.

In our online store you can buy a magnesium spray that absorbs through your skin, liquid magnesium or magnesium capsules. So however you prefer to take it we have a product for you! 

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