Research has found that magnesium glycinate is one of the most absorbable forms, along with citrate, chloride, lactate, and aspartate5 . It is also important to note that zinc and calcium can reduce magnesium's absorption6 , so be mindful of what you take it with.
Magnesium malate
This type of magnesium is a compound of magnesium and malic acid. Some evidence suggests that it is highly bioavailable and that people tolerate it well. A 2019 animal study found that out of several types of magnesium, magnesium malate was the fastest to absorb after a single dose.
High-quality magnesium supplements are easily digestible and are absorbed rapidly in the stomach. Two of the most easily digestible forms of magnesium are magnesium citrate and magnesium glycinate.
Which form of magnesium is best for sleep? Because it's combined with an additional sleep aid and amino acid, glycine, magnesium glycinate is one of the most common magnesium supplements used for achieving better sleep.
Mg oxide is the most poorly absorbed form but has the highest Mg per weight, so actually you may get more elemental magnesium out of the same dose of Mg oxide vs. another magnesium, simply because of the size.
Magnesium citrate is one of the most popular types of magnesium supplements and easily absorbed by your body.
Snagging the top spot on our list, Mag-Ox Magnesium Supplement is made from magnesium oxide, the most concentrated form of magnesium, according to the company. The supplement is noted to support calcium and potassium absorption and help maintain healthy heart rhythms.
Magnesium Sulfate
This form of magnesium is also is best used to treat conditions such as insomnia, muscle pain and twitches, as well as tension and stress.
Therefore, magnesium supplements can be taken at any time of the day, as long as you're able to take them consistently. For some, taking supplements first thing in the morning may be easiest, while others may find that taking them with dinner or just before bed works well for them.
Magnesium citrate may be the most effective type if you want to try a supplement. If you're magnesium deficient, there may be other benefits from increasing your intake of this nutrient. And other remedies are available for leg cramping that may help.
Magnesium glycinate/glycerophosphate - best for sleep and anxiety. Magnesium glycerophosphate is ideal for stress relief and sleep. Glycerophosphate has the lowest rate of diarrhea, as compared to other forms of magnesium.
Based on current data, magnesium taurate and glycinate have the most research supporting their effects on anxiety and other mental health disorders. Magnesium malate and threonine have also demonstrated therapeutic effects and may be useful in many psychiatric cases.
Some foods can block the absorption of magnesium, for example, high protein diets can decrease magnesium absorption. Tannins in tea bind and remove minerals including magnesium. Oxalic acid in rhubarb, spinach and chard and phytic acid in cereals and soy also block the absorption of magnesium.
Magnesium citrate is a more common choice if you want to maintain magnesium levels for general whole-body health. On the other hand, magnesium glycinate has less bioavailability but can have a calming effect.
Magnesium citrate is most helpful for people suffering from constipation, while the glycinate form is more useful for conditions like anxiety, insomnia, chronic stress, and inflammatory conditions.
Yes! You can and should take magnesium and vitamin D together. In fact, the bioavailability of vitamin D largely relies on magnesium. Also, many nutrients wouldn't work efficiently without magnesium, further highlighting the importance of this mineral!
One study of older adults with insomnia found that magnesium supplementation at a dose of 500 milligrams daily for eight weeks helped them fall asleep faster, stay asleep longer, reduced nighttime awakenings, and increased their levels of naturally circulating melatonin.
Without question, magnesium glycinate is the best form of magnesium for sleep. Magnesium glycinate is a combination of magnesium and the non-essential sleep-inducing amino acid, glycine.
On the other hand, magnesium citrate is much better absorbed by the body than magnesium oxide. It appears to have a bioavailability of 25-30% (17). For this reason magnesium citrate is the most common type of magnesium supplementation and is the recommended choice for most issues and deficiencies.
Mg is essential in the metabolism of vitamin D, and taking large doses of vitamin D can induce severe depletion of Mg. Adequate magnesium supplementation should be considered as an important aspect of vitamin D therapy.
Phytates in the diet bind to magnesium and impair its absorption. However the quantities present in normal diet do not affect magnesium absorption. Other dietary factors that are thought to affect magnesium absorption are oxalate, phosphate, proteins, potassium and zinc.
You might have trouble absorbing magnesium from food if you drink too much alcohol, have kidney problems, take certain medicines, or have celiac disease or long-lasting digestive problems.
Recommend purpose: Magnesium Citrate is a more well-rounded form of magnesium for general wellbeing. It is helpful for calming the nervous system and muscle cramps.