Magnesium

What is magnesium?

Magnesium is a mineral that is essential for various bodily functions. It is involved in various processes such as regulating muscle and nerve function, maintaining heart rhythm, rand strengthening bones.

How does it work?

Magnesium works by regulating various processes in the body such as muscle and nerve function, blood pressure regulation, and blood sugar control. It also acts as a cofactor for various enzymes involved in energy metabolism, protein synthesis, and DNA synthesis.

What are the active ingredients that are important for its medicinal properties?

The active ingredient in magnesium is magnesium ions (Mg2+).

What forms does it come in?

Magnesium can come in various forms, including:

What forms does it come in?

• Magnesium citrate.
• Magnesium glycinate.
• Magnesium chloride.
• Magnesium lactate.
• Magnesium malate.
• Magnesium taurate.
• Magnesium sulfate.
• Magnesium oxide.
• Magnesium L-threonate
• Magnesium orotate

What if there's an imbalance or deficiency?

A magnesium deficiency can result in various symptoms such as muscle cramps, weakness, fatigue, and loss of appetite. An imbalance of magnesium can also contribute to conditions such as heart disease, high blood pressure, diabetes, seizures, and other serious health issues.

When was it first used for medicinal purposes?

The use of magnesium for medicinal purposes dates back to ancient times. The Egyptians used magnesium-rich minerals for medicinal purposes, and the mineral was also recognized as a therapeutic agent by the ancient Greeks.

Summary:

Magnesium is a mineral that is essential for various bodily functions such as regulating nerve and muscle function, blood pressure regulation, and blood sugar control. It can be found in various forms including magnesium oxide, magnesium citrate, magnesium chloride, and magnesium sulfate. Magnesium has been used for medicinal purposes for centuries and has been shown to be effective in treating a variety of conditions and symptoms such as migraines, insomnia, depression and anxiety, constipation, muscle cramps and spasms, asthma, high blood pressure, diabetes, heart disease, and osteoporosis. Magnesium is found in foods such as leafy green vegetables, nuts and seeds, whole grains, legumes, fish, and dark chocolate. An imbalance or deficiency of magnesium can result in various symptoms and contribute to conditions such as heart disease, high blood pressure, and diabetes. Magnesium is generally well tolerated but can have side effects such as diarrhea, nausea, stomach cramps, flushing, and dizziness. The recommended daily dose of magnesium for adults is 400-420 mg for men and 310-320 mg for women. Magnesium should be taken with food to reduce the risk of gastrointestinal side effects and can be taken at any time of day.

What does Magnesium help with?

Magnesium is a mineral your body needs each day. Food gives you most of it: nuts, beans, greens, whole grains. It also comes as pills, powders and bath salts, in many forms.

• High blood pressure
  Strong evidence — several meta-analyses that pooled randomised human trials. Many trials have been pooled in meta-analyses. They found small but real drops in both blood pressure numbers. The drops were biggest in people who were already low in magnesium.
  Evidence grade A · Traditional tier T0
• Migraines and bad headaches
  Good evidence — trials of a daily pill, plus hospital IV studies. People with frequent migraines are more likely to have low magnesium. It has been tested as a daily pill to head off attacks. It has also been given by IV in hospital during an attack, with solid results in both settings.
  Evidence grade B · Traditional tier T0
• PMS and period cramps
  Good evidence — clinical trials in women taking it during the cycle. Magnesium levels tend to dip in the second half of the cycle. That is when PMS often peaks. In clinical trials, taking it cut mood symptoms and cramping in a way that mattered to women.
  Evidence grade B · Traditional tier T0
• Blood sugar and insulin resistance
  Good evidence — several trials in people with low levels or prediabetes. Low magnesium is strongly linked with type 2 diabetes. In several trials, people with prediabetes or low levels took supplements. Their fasting blood sugar and their response to insulin improved.
  Evidence grade B · Traditional tier T0
• Constipation
  Early evidence — long, wide clinical use as an osmotic laxative; no single trial named in our file. Magnesium citrate and oxide are well established to pull water into the bowel. In everyday clinical use, that often brings a bowel movement within hours. Some people take a small daily dose instead, for a gentler effect.
  Evidence grade C · Traditional tier T0
• Muscle cramps and spasms
  Early evidence — small and mixed human studies; no single trial named in our file. Magnesium is well known to work against calcium in muscle, which triggers contraction. That is general physiology, not a trial of this remedy. Human reports point to fewer and milder cramps, including night leg cramps, with the glycinate or malate forms.
  Evidence grade C · Traditional tier T0
• Poor sleep and insomnia
  Early evidence — small human studies plus a link between low levels and poor sleep. In lab studies, magnesium acts on GABA receptors, a calming brain pathway. Sleep drugs hit the same pathway, but far harder. Low levels track with poor sleep and night waking, though a link alone does not prove cause. Glycinate and threonate are the forms people use at night.
  Evidence grade C · Traditional tier T0
• Anxiety and feeling wired
  Early evidence — small human studies and reports; much of the work is on how stress uses magnesium. Stress speeds up how fast your body burns through magnesium. Low levels have been tied to a more jumpy stress response. Many people report feeling less wired after two weeks or so, but those are reports, not trial results.
  Evidence grade C · Traditional tier T0
• Restless legs
  Evidence doesn't support this — a few small reports only; the evidence is thin. The evidence here is much thinner than for the uses above. Some people with mild or moderate restless legs have reported better nights on a dose before bed. No firm trial result sits in our file to back that up.
  Evidence grade D · Traditional tier T0

What Magnesium has not been shown to do

• Magnesium's role in making ATP, your cells' fuel, is textbook nutrition science, but no human trial on file shows that pills lift everyday tiredness or brain fog in people who are not low.
• Nothing on file shows it reliably fixes restless legs; the reports are few and small.
• The blood pressure drops in the trials were modest, and nothing here shows it can stand in for blood pressure medicine.
• The blood sugar trials were run in people with low magnesium or prediabetes, so a benefit in people with normal levels is not shown.
• It has not been shown to match a sleeping pill; lab work shows the same brain pathway, touched far more gently.

How to read this:

Each use gets its own grade. A means steady randomised trials in people. B means at least one good trial. C means small or mixed human work. D means weak or clashing evidence. Insufficient means no human study at all. A high grade for one use says nothing about the next one. This page lists options and what studies found. It is not medical advice, and it does not say magnesium treats or cures anything. Talk to your own clinician before you start, above all if you take medicine or have kidney trouble.

What can Magnesium help prevent?

• Migraine frequency: daily supplementation has been shown in RCTs to reduce how often migraines occur
• Type 2 diabetes progression: higher dietary magnesium intake is consistently associated with lower diabetes risk in large prospective studies
• Cardiovascular disease: adequate magnesium intake is associated with reduced risk of cardiac arrhythmias and lower overall cardiovascular mortality
• Osteoporosis: magnesium works alongside calcium and vitamin D to maintain bone mineral density over time
• Eclampsia: IV magnesium sulfate is a proven standard-of-care intervention for preventing seizures in high-risk pregnancies

Which foods are rich in magnesium?

• Leafy green vegetables (such as spinach and kale)
• Nuts and seeds (such as almonds and pumpkin seeds)
• Whole grains (such as brown rice and quinoa)
• Legumes (such as black beans and lentils)
• Fish (such as salmon and mackerel)
• Dark chocolate

What are possible side effects?

Magnesium is generally well tolerated, but some possible side effects include:

• Diarrhea
• Nausea
• Stomach cramps
• Flushing
• Dizziness

These side effects are typically mild and can be reduced by taking the supplement with food.

What's the recommended daily dose?

The recommended daily dose of magnesium for adults is 400-420 mg for men and 310-320 mg for women.

How many days does it take to work?

The length of time it takes for magnesium to start working can vary depending on the individual and the condition being treated. Some people may notice effects within a few days, while others may take several weeks.

What time of day is best to take it?

Magnesium can be taken at any time of day, but it is best to take it with a meal to reduce the risk of gastrointestinal side effects.

Is it best to take it with or without food?

Magnesium should be taken with food to reduce the risk of gastrointestinal side effects.

Recommended use for insomnia:

• Time it takes to work: approximately 7 to 14 days
• Dosage for 13-17yrs old: 500 mg to 600 mg daily
• Dosage for 18yrs old and up: 600 mg to 900 mg daily