Question 1

Which magnesium is best?

Accepted Answer

The best magnesium depends on your goal. For sleep and relaxation, magnesium glycinate is the top choice — it is gentle on the stomach and has calming properties. For general use, magnesium citrate offers excellent bioavailability at an affordable price. For energy and workouts, choose magnesium malate. For brain health, research supports magnesium L-threonate.

Question 2

How much magnesium should you take per day?

Accepted Answer

The recommended daily magnesium intake for adults is 300-400 mg of elemental magnesium. Athletes and those who train intensely may need up to 500 mg daily. Pregnant women have slightly higher requirements. Start with a moderate dose and increase gradually to minimize digestive side effects.

Question 3

When is the best time to take magnesium?

Accepted Answer

Timing depends on your purpose. For better sleep, take magnesium 30-60 minutes before bedtime. For energy support, morning intake works best. Take magnesium citrate with food to reduce digestive discomfort. You can also split the dose between morning and evening for better absorption.

Question 4

Can you take too much magnesium?

Accepted Answer

Getting too much magnesium from food is nearly impossible, but excessive supplementation can cause diarrhea, nausea, and stomach cramps. The upper safe limit from supplements is 350 mg per day for adults (on top of dietary intake). Magnesium glycinate causes the fewest digestive issues among all forms.

Question 5

Magnesium glycinate vs citrate — what is the difference?

Accepted Answer

Magnesium glycinate is bound to the amino acid glycine and is exceptionally gentle on the digestive system. It is the best choice for sleep issues and anxiety due to its calming effect. Magnesium citrate is bound to citric acid, well-absorbed, and more affordable. It is better suited for general use and may support digestion. Both have high bioavailability.

Question 6

What are the signs of magnesium deficiency?

Accepted Answer

The most common signs of magnesium deficiency are muscle cramps and twitching, especially at night. You may also experience sleep problems, anxiety, chronic fatigue, heart rhythm irregularities, headaches, and migraines. In severe cases, numbness and tingling in the extremities can occur. Up to 50% of the population may suffer from magnesium deficiency.

Question 7

Can you take magnesium on an empty stomach?

Accepted Answer

It depends on the form. Magnesium glycinate is very gentle and safe to take on an empty stomach. Magnesium citrate and oxide may cause digestive upset when taken without food, so we recommend taking them with a meal. Magnesium malate also tolerates empty-stomach use well.

Question 8

Which magnesium form is best for sleep?

Accepted Answer

The best magnesium for sleep is magnesium glycinate. Glycine, the amino acid it is bound to, has its own calming effect that promotes deep sleep. Take 300-400 mg of magnesium glycinate 30-60 minutes before bedtime. Magnesium B6 is also a good alternative, as vitamin B6 supports melatonin production.

Magnesium — Supplements & Vitamins

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