For muscle pain, highly absorbable oral forms like Magnesium Citrate (good for cramps/lactic acid), Magnesium Glycinate (calming/relaxation), and Magnesium Malate (muscle aches/fibromyalgia) are excellent, while Magnesium Chloride/Sulfate (Epsom Salts) are best for topical relief through baths or oils, supporting muscle relaxation and recovery.
Magnesium glycinate and magnesium L-threonate may help you sleep, relieve anxiety, and relax tense muscles. Magnesium malate may help with muscle pain.
There are no known interactions between magnesium and metformin. Because magnesium can help regulate blood sugar, combining these products may be beneficial. 1 Talk to a doctor before doing so.
If digestive issues like constipation are a primary concern, Magnesium Citrate might be more appropriate. However, for those seeking better sleep, stress relief, or support for muscle relaxation, Magnesium Glycinate could be the better choice.
Magnesium Citrate
This type, which contains magnesium and citric acid, is generally well-absorbed. It's a popular choice for constipation due to its effectiveness as an osmotic laxative.
1. Magnesium glycinate: Best absorbed form, bonded to glycine amino acids, gentle on the stomach, ideal for muscle cramps and sleep support, and considered the safest form with the least side effects.
To empty your bowels quickly, try drinking warm coffee or water, using a squatting position with a footstool for better posture, gently massaging your abdomen in a downward motion, or using a suppository or enema for faster results; these methods stimulate the digestive system or physically help clear the colon.
However, if you ingest high doses of any magnesium supplement, you might experience side effects, such as diarrhea, gastrointestinal irritation, nausea, vomiting and worse. If too much magnesium builds up in your body, as can happen if you have kidney disease, you can have serious side effects.
Magnesium citrate is highly bioavailable, meaning the body absorbs it effectively. It is often used to support digestion and relieve occasional constipation. For those who experience digestive discomfort, magnesium citrate can be a gentle and effective option.
Research suggests that magnesium may take around 10 days to show noticeable benefits for muscle soreness in active individuals. In a study of magnesium supplementation and muscle recovery, participants experienced improvements in markers of muscle soreness over this timeframe.
Organic types—like magnesium citrate, glycinate, and aspartate—are usually better absorbed and often recommended for people with diabetes, says Dr. Rice.
Cautions with other medicines
steroid tablets, such as prednisolone. tablets that make you pee more (diuretics), such as furosemide. medicines to treat heart problems and high blood pressure (hypertension)
The postoperative analgesic adjuvant role of magnesium and its use as an analgesic therapy for the treatment of acute or chronic pain have been suggested for decades. Its antinociceptive effect has been suggested to be due to the blocking of NMDA receptors, and thus, the prevention of central sensitization.
Older adults and magnesium
Roughly 70 to 80 percent of those older than 70 fail to meet their daily magnesium needs, according to Consumer Reports. Older adults have an increased risk for magnesium deficiency because they tend to consume fewer magnesium-rich foods than younger people.
The "best" magnesium in Australia depends on your goal (sleep, muscle cramps, energy), but top brands include Ethical Nutrients (Meta Mag®), Swisse, Blackmores, Fusion Health, and Herbs of Gold, with easily absorbed forms like magnesium glycinate/bisglycinate often recommended for relaxation and general use, while citrate can help with constipation. Look for products with easily absorbed forms like magnesium bisglycinate or chelated forms for better absorption than magnesium oxide.
Magnesium glycinate, magnesium orotate, and magnesium taurate are especially beneficial for heart health. These forms help regulate heart rhythm, support healthy blood pressure, and provide energy to heart cells.
Individuals with diabetes, intestinal disease, heart disease, or kidney disease should avoid magnesium unless specifically instructed by their healthcare provider. Overdose: Signs of a magnesium overdose include nausea, diarrhea, low blood pressure, muscle weakness, and fatigue.
Magnesium deficiency symptoms start mild with fatigue, weakness, loss of appetite, nausea, vomiting, and headaches, but progress to more severe issues like muscle cramps/spasms, numbness, tingling, anxiety, insomnia, abnormal heart rhythms, and even seizures, affecting nerve, muscle, and brain function crucial for overall health.
Heart and bone health: Magnesium glycinate helps your heart beat as it should and works with calcium and vitamin D to help your bones stay strong. Getting enough magnesium may also help keep blood pressure in a healthy range.
Laxatives: You can drink a polyethylene glycol (PEG) solution or use an over-the counter (OTC) laxative to cleanse your colon. Surgery: If you have severe fecal impaction, your healthcare provider will perform surgery, especially to target symptoms of bleeding due to a tear in your bowel (bowel perforation).
The "3 poop rule," or "three-and-three rule," is a guideline for normal bowel habits, suggesting that pooping anywhere from three times a day to three times a week is considered healthy, with individual patterns varying widely. It helps identify issues: fewer than three times a week may signal constipation, while more than three times a day (especially with loose stools) might indicate diarrhea, prompting a doctor visit for persistent problems, notes Symprove UK.
3. Choose the Right Foods
Both low vitamin D and calcium lead to increased muscle cramps. Vitamin B1 is also called thiamine. Your body uses it to produce energy. Low vitamin B1 can lead to a condition called beriberi, which causes leg pain and cramps.
Magnesium Glycinate, a combination of magnesium and glycine, is a particularly effective supplement for supporting joint health. Magnesium glycinate is a pairing of magnesium and glycine that offers notable bioavailability. This means your body can absorb and use it more effectively than other magnesium forms.