Magnesium doesn’t get the same attention as vitamin D or omega-3s — but it should.
This underrated mineral is involved in over 300 enzymatic processes in the body, including muscle function, energy production, mood regulation, and sleep.
And yet, most people in the Nordics don’t get enough.
Let’s break down what magnesium does, why deficiency is so common — and how to fix it.
What magnesium actually does
Magnesium plays a key role in helping your body:
- Regulate muscle and nerve function
- Produce energy at the cellular level
- Maintain healthy bones and teeth
- Control blood sugar and blood pressure
- Support a calm, balanced nervous system
In short: it’s not just for athletes or people with cramps. Magnesium is essential for your brain, body, and emotional balance.
Signs you might be low
Magnesium deficiency doesn’t always show up in blood tests, because most of your body’s magnesium is stored in bones and tissues — not in the bloodstream. That means it’s possible to be functionally deficient even if your test results look “normal.”
Common signs of low magnesium include:
- Tension headaches or migraines
- Muscle cramps or twitching
- Trouble sleeping
- Fatigue or low energy
- Anxiety or inner restlessness
- Sensitivity to stress
- PMS or menstrual cramps
- Constipation
Sound familiar?
Why deficiency is so common
You’d think magnesium would be easy to get through diet — and in theory, it is. It’s found in nuts, seeds, leafy greens, legumes, and whole grains.
But in reality, modern diets and lifestyles make it hard to keep magnesium levels up. Here’s why:
- Industrial agriculture has depleted soil magnesium levels
- Highly processed foods contain little to no magnesium
- Coffee, alcohol, stress and intense training all deplete magnesium
- Digestive issues (like IBS or low stomach acid) reduce absorption
- Many medications (such as diuretics and acid blockers) reduce magnesium stores
That’s why even health-conscious people can fall short — especially if they’re under chronic stress or training hard.
How to get more
The Nordic Nutrition Recommendations suggest 280–350 mg of magnesium per day, but some experts argue that optimal levels may be closer to 400–600 mg — especially during times of stress, poor sleep, or high activity.
Good food sources:
- Pumpkin seeds
- Almonds and cashews
- Dark chocolate (min. 70%)
- Spinach and chard
- Black beans and lentils
- Whole grains like oats and buckwheat
But if you’re not eating large amounts of these daily, a supplement can help fill the gap.
Best forms of magnesium
Not all supplements are equal. Some forms of magnesium are poorly absorbed — or cause digestive issues.
Here are the most effective types:
- Magnesium glycinate – calming, great for sleep and anxiety
- Magnesium citrate – supports digestion, gentle laxative effect
- Magnesium malate – energising, good for fatigue and muscle soreness
- Magnesium threonate – crosses the blood-brain barrier, may support focus and memory
Avoid magnesium oxide unless you want a laxative — it’s cheap, but poorly absorbed.
Our thoughts…
If you’re tired, tense, or sleeping poorly — magnesium might be the missing piece.
It’s one of the most affordable, safe, and impactful supplements you can take, especially if you live in the modern world.
You don’t need megadoses. You just need enough to keep your nervous system, muscles, and mind in balance.
Think of it as nutritional insurance — for your stress, your sleep, and your sense of calm.