Does Magnesium Make You Poop? Solutions & Ideas


You’ve doubtless heard that magnesium is a vital mineral that is concerned in lots of of bodily processes—together with muscle and nerve operate. It is also been having a second these days due to its stress-free and sleep-inducing results (taking a look at you, sleepy woman mocktail). What you may not know, although, is that once you’re backed up, magnesium may very well show you how to poop.

Whereas most individuals can get the entire magnesium they want (anyplace from 320 to 420 milligrams per day) by consuming magnesium-rich meals—together with nuts, seeds, leafy greens, beans, entire grains, salmon, bananas, and potatoes—some individuals might have a magnesium complement in the event that they’re poor or have sure well being issues, like constipation, per the Nationwide Institutes of Well being (NIH).

Here is the lowdown on how magnesium helps you poop, one of the best variety to take for constipation, how a lot to take, and when it is time to go to your doc about being backed up.

Does magnesium assist constipation?

When you’re having bother pooping, magnesium will help by making your stool softer and simpler to go. “Within the GI tract, non-absorbed magnesium is an osmotic laxative, which suggests it secretes extra water and electrolytes into the intestine to assist issues transfer ahead and enhance constipation,” says Elena Ivanina, DO, MPH, founding father of the Heart for Integrative Intestine Well being in New York Metropolis.

Magnesium is definitely a standard ingredient in over-the-counter (OTC) laxatives like MiraLax, Milk of Magnesia, and Citroma. However you may get the identical advantages simply from taking a magnesium complement, says Dr. Ivanina. You simply have to take the appropriate sort of magnesium.

The most effective magnesium for constipation aid consists of:

  • Magnesium oxide: This can be your greatest guess, in accordance with current pointers from the American Faculty of Gastroenterology and the American Gastroenterological Society. There’s good proof to indicate it really works to alleviate power constipation, so if including extra fiber to your weight loss plan is not slicing it, you’ll be able to strive magnesium oxide earlier than transferring on to a stimulant laxative or different merchandise.
  • Magnesium citrate: This sort can relieve occasional constipation by softening your stool and inspiring your intestinal muscle tissue to maneuver poop out, says the Cleveland Clinic.
  • Magnesium sulfate: It additionally has laxative properties that may show you how to poop, per the Mayo Clinic.

Generally, you should not take magnesium or different laxatives for greater than per week except you have been informed by your physician to take action, says the Nationwide Library of Drugs (NLM). When you’re commonly counting on laxatives that can assist you poop, that may very well be an indication of an underlying GI downside that must be addressed.

Different varieties of magnesium and their makes use of

There are literally a bunch of various kinds of magnesium dietary supplements, and differing types can be utilized for various well being issues. Listed below are the most typical, which you’ll typically discover within the vitamin aisle at your native drugstore:

  • Magnesium chloride (for low magnesium ranges, per the NIH)
  • Magnesium aspartate (for low magnesium ranges, per the NIH)
  • Magnesium glycinate (which can help temper and sleep, per the Mayo Clinic)
  • Magnesium hydroxide (which can relieve heartburn, and may also have a laxative impact, per the Harvard T.H. Chan College of Public Well being. This sort can also be discovered within the OTC treatment Milk of Magnesia.)
  • Magnesium lactate (for low magnesium ranges, per the NIH)
  • Magnesium malate (which can assist with muscle ache, per Mount Sinai)
  • Magnesium sulfate (which can assist with muscle ache, per the Mayo Clinic)

How a lot magnesium ought to I take for constipation?

Most magnesium dietary supplements are available 500-milligram tablets or capsules, per Michigan Drugs. Most specialists advocate beginning with 500 milligrams, however ask your physician about the correct quantity for you. Dr. Ivanina recommends taking it within the night (possibly after dinner, as a result of it may trigger irritation if you happen to take it on an empty abdomen). “Generally it could actually typically assist produce bowel actions the following day,” she says.

The NLM additionally recommends taking magnesium with 8 ounces of water if you happen to’re constipated, as a result of downing some further fluids may also assist transfer issues alongside. And if you happen to’re on any prescription meds, take them no less than 2 hours aside from the magnesium to keep away from any potential interactions.

A TIP:

Discuss to your physician if you happen to’re uncertain about whether or not you’ll be able to take magnesium together with your present prescription medicines.

Can you’re taking an excessive amount of magnesium?

Whereas it is doable to take an excessive amount of magnesium, the typical wholesome particular person would want to take quite a bit (assume: 5,000 milligrams or extra per day) to be able to run into issues like magnesium toxicity, which might probably be deadly. However even reasonably excessive doses (like over the advisable 500 milligrams per day) can mess together with your abdomen and make you crampy, nauseous, or offer you diarrhea, per the NIH.

Different potential indicators of magnesium toxicity embody the next, per the NIH:

  • Nausea
  • Vomiting
  • Facial flushing
  • Urine retention
  • Lethargy
  • Muscle weak spot
  • Shortness of breath

Name your physician and search emergency medical care if you happen to really feel any of those results after taking magnesium.

Dangers or unintended effects of an excessive amount of magnesium

Once more, excessive doses of magnesium can mess together with your abdomen and make you queasy or nauseous. And since it really works as a laxative, there is a good probability that overdoing it offers you diarrhea. Doses over above 5,000 milligrams per day may very well be poisonous, per the NIH.

It is particularly vital to verify in together with your physician earlier than taking magnesium in case you have a kidney downside, as a result of the kidneys are liable for eliminating extra quantities of the mineral, says Dr. Ivanina. (So if they are not working in addition to they need to, further magnesium may construct up in your physique.)

Lastly, remember that magnesium can work together with different medicines. These embody the next, per the NIH:

  • Biphosphonates, used to deal with osteoporosis
  • Antibiotics
  • Diuretics
  • Prescription acid reflux disease medicines
  • Very excessive doses of zinc dietary supplements

When you take any of those medicines, verify together with your physician earlier than including a magnesium complement to your routine.

Different methods to poop simpler

Magnesium dietary supplements will help you poop once you’re actually backed up. However if you happen to’re coping with common or frequent constipation, life-style adjustments could be wanted to essentially resolve your poop downside. On this case, attempt to:

  • Eat a high-fiber weight loss plan: Purpose to get between 22 and 34 grams of fiber per day, from meals like beans, entire grains, fruits, and greens. Choices like berries, peaches, apricots, plums, and floor flaxseeds are particularly good for getting issues transferring, per the NLM.
  • Drink loads of fluids: Consuming sufficient water and/or different hydrating drinks could make your stool softer and simpler to go. In truth, an older research in Hepatogastroenterology1 discovered that ingesting round 8 cups of liquids per day with a high-fiber weight loss plan improved constipation greater than a high-fiber weight loss plan alone.
  • Train commonly: Transferring your physique can hold issues transferring in your intestine, too, per Harvard Well being Publishing. Attempt to do one thing energetic every single day, even when it is simply taking a stroll round your neighborhood or on the treadmill, or following a yoga or Pilates video.
  • Test your place: Squatting, leaning again, elevating your toes, and even rocking forwards and backwards on the bathroom could make it simpler to poop, in accordance with the Cleveland Clinic. (Squatty Potty, anybody?)

When to see a health care provider about constipation

All of us get constipated on occasion and it is often no massive deal. However you need to let your physician know if you happen to’ve gone greater than three days with out pooping, are in numerous ache, have blood in your poop, or are constipated and in addition throwing up, in accordance with the NLM. These may very well be indicators of an underlying GI situation that must be handled.

FAQ

Is it okay to take magnesium every day?

It is typically protected to take 500 milligrams of magnesium every day. That mentioned, needing to take magnesium every single day to be able to poop is a purple flag that one thing else could be occurring. You would have an underlying GI downside that must be addressed, otherwise you may simply have to make some life-style adjustments (like extra fiber!) to help higher bowel habits, says Dr. Ivanina.

Can magnesium soften your stool?

Magnesium oxide is an osmotic laxative, which curbs constipation by bringing extra water into your intestine, which helps make your stool softer and simpler to go. Although have in mind: it isn’t categorized as a stool softener (like docusate sodium), which is a distinct sort of medication that “lowers the floor stress of stool, permitting extra water to simply enter the stool,” says Dr. Ivanina.

What’s the greatest stool softener for constipation?

Seems, stool softeners like docusate sodium (i.e., Colace) really aren’t that efficient for serving to you poop, so they are not often advisable by GI docs, says Dr. Ivanina. Magnesium oxide, which is a sort of osmotic laxative, is definitely a more sensible choice, and the one which’s advisable by the American Faculty of Gastroenterologists and the American Gastroenterological Society.


Effectively+Good articles reference scientific, dependable, current, strong research to again up the data we share. You’ll be able to belief us alongside your wellness journey.


  1. Anti M, Pignataro G, Armuzzi A, Valenti A, Iascone E, Marmo R, Lamazza A, Pretaroli AR, Tempo V, Leo P, Castelli A, Gasbarrini G. Water supplementation enhances the impact of high-fiber weight loss plan on stool frequency and laxative consumption in grownup sufferers with purposeful constipation. Hepatogastroenterology. 1998 Might-Jun;45(21):727-32. PMID: 9684123.



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