6

votes

Can you become dependent on magnesium, as a laxative?

Answered on March 26, 2018
Created November 02, 2011 at 8:31 AM

I've been taking 1000mg of magnesium per day to help with constipation. Constipation has been an on and off problem for my entire life, exacerbated by going paleo; before, I was eating basically a raw vegan diet consisting of a lot more roughage. Since the overall volume of my stools has decreased, I've become blocked up for as many as 5 days at a time.

Thanks to Paleohacks, I sought out a magnesium oxide supplement. It's been a small but sufficient help in this department. However, lately it seems like I have to take more and more to stay regular (regular for me means once per 2 or 3 days -- not great, but manageable). As I've dealt with constipation my whole life, with whatever fix, I'm wary of the dreaded word "dependency." With my understanding, magnesium draws water into your intestines, increasing the amount of stool and the ease of passing it. I suspect that with this unnatural supplementation, my colon may be getting used to the extra help and thus not working as hard in peristalsis. Am I just being paranoid? What's a safe upper limit to magnesium supplementation?

B8592e62f9804ddabae73c1103d6bcb9

(1956)

on January 24, 2012
at 02:55 PM

Dragonfly, the lake of absorption is what gives the laxative effects. Magnesium in the bowel acts osmotically to draw water into the bowel. This is why magnesium sulphate (Epson salts) works so well, it's not absorbed.

3c6b4eed18dc57f746755b698426e7c8

(5152)

on November 02, 2011
at 08:39 PM

How much Mg do you think is too much? Right now I'm taking 750mg daily.

Ce41c230e8c2a4295db31aec3ef4b2ab

(32566)

on November 02, 2011
at 06:59 PM

Magnesium oxide is probably the LEAST well-absorbed form--no wonder you need to take so much. Magnesium Citrate works better for most folk.

32123f4f25bdf6a7b70c9c2a719386ed

(396)

on November 02, 2011
at 02:44 PM

Have you checked your thyroid function. Hypothyroid is a very common cause of constipation.

77877f762c40637911396daa19b53094

(78467)

on November 02, 2011
at 01:27 PM

I doubt Mg is problem too.

C00e493393828df34be65ddc25456c7c

(610)

on November 02, 2011
at 12:04 PM

That amount of magnesium should be okay: http://www.mbschachter.com/importance_of_magnesium_to_human.htm Is the 1000mg dose the actual dose of magnesium?

B0fe7b5a9a197cd293978150cbd9055f

(8938)

on November 02, 2011
at 09:58 AM

"diarrhea comes usually because you ate something you shouldn't have" How does this explain the loose stools on ZC? I also don't see how the magnesium can be problematic?

  • Ed92809f18ca70e360768b4f2c9c9df6

    asked by

    (356)
  • Views
    22.4K
  • Last Activity
    88D AGO
Frontpage book

Get FREE instant access to our Paleo For Beginners Guide & 15 FREE Recipes!

7 Answers

best answer

9
3eca93d2e56dfcd768197dc5a50944f2

(11697)

on November 02, 2011
at 09:11 AM

The amount of magnesium you take can be problematic in your health. I would suggest you stop taking it before it becomes toxic to your body. I had IBS-D for 10 years, started Paleo, got asymptomatic, but the first 1.5 months I switched to constipation instead. But over here at PaleoHacks someone made a wise remark: "diarrhea comes usually because you ate something you shouldn't have, and constipation because you didn't eat something you should have". This made sense to me, because bowel movements are driven by and large by the right gut flora. So I started a different regime:

  • I started taking two pills a day of multi-probiotics (iFlora)

  • I started drinking 1-2 cups of Yogi Kombusha Decaf (fermented tea)

  • I bought a yoghurt maker and I started making my own, probiotic, lactose-free goat yoghurt. As I write this, a new batch is fermenting for 20 hours now (to make it lactose-free).

I have no constipation anymore (neither diarrhea for that matter). I'm a regular once-a-day girl now, usually within 30 minutes of waking up.

3c6b4eed18dc57f746755b698426e7c8

(5152)

on November 02, 2011
at 08:39 PM

How much Mg do you think is too much? Right now I'm taking 750mg daily.

B0fe7b5a9a197cd293978150cbd9055f

(8938)

on November 02, 2011
at 09:58 AM

"diarrhea comes usually because you ate something you shouldn't have" How does this explain the loose stools on ZC? I also don't see how the magnesium can be problematic?

C00e493393828df34be65ddc25456c7c

(610)

on November 02, 2011
at 12:04 PM

That amount of magnesium should be okay: http://www.mbschachter.com/importance_of_magnesium_to_human.htm Is the 1000mg dose the actual dose of magnesium?

77877f762c40637911396daa19b53094

(78467)

on November 02, 2011
at 01:27 PM

I doubt Mg is problem too.

7
8c5533ffe71bd4262fedc7e898ead1ba

on November 02, 2011
at 09:25 AM

I would echo the recommendation about improving your gut flora. Your elimination is basically stuff not being used by your body. Many folks have reported less content once going Paleo -- because they were eating less non-useable stuff. But if you are only going every few days with the help of Magnesium, it sounds like you don't have enough of the good bacteria in your gut.

Try a probiotic (you may have to experiment to find one that gives you what you are missing), eat fermented foods. You might want to read up on leaky gut syndrome or SIBO to see if any of that might apply to you. It sounds like your problem is higher up the chain. . .

2
4e184df9c1ed38f61febc5d6cf031921

(5005)

on November 02, 2011
at 12:28 PM

DAmn! I read somewhere that diarrhea could be a result of LACK of magnesium - so I've been supplementing with it. No wonder it hasn't worked!

0
5b4684ba49e4051f7a2e0ea036366b0f

on March 26, 2018
at 06:44 PM

Fermented cabbage would do great. You can see the video by Dr. Mercola.

0
F0a0388780f840769af6aaba400a9d7a

on May 23, 2014
at 06:58 PM

YES!!!! When you eat cleaner you naturally detoxify. You awaken toxins as your body cleanses itself. Your body's main way to eliminate toxins are via the bowel. Sometimes when you eat cleaner you awaken more toxins than your bowel can handle, which results in constipation. To really enjoy the benefits of a clean diet, get a gravity method colonic to remove the excess toxins and help tone the bowel. Read 'The Raw Food Detox Diet' by Natalia Rose or 'The Body Ecology Diet' by Donna Gates for more information. Peace out @jim_bob

0
6deae2c0f38f444c597ef3a5f15cf509

on March 23, 2014
at 09:33 PM

I too have had a hard time switching to Paleo and I consume copious amounts of greens and vegetables. However, I to take 1000 mg of Magnesium a few times a week to move things through. I also take a Probiotic every morning and drink adequate amounts of water for my bodyweight/elevation/activity level.

0
B5303f6972f5306159f8dc3191420e04

on January 29, 2013
at 01:59 PM

Twenty years ago, I had a colon specialist who was a professor at a medical school operate on me for hemorrhoids. He told me most digestive disorders were the result of constipation. He told me if people had more fiber in their diet--he would have almost no patients. The modern diet just doesn't have enough fiber. There are two types of dietary fiber--soluble fiber and insoluble. In the palo diet most foods have both types of fiber. But if you must use a supplement use something like metamucil. The skins on apples, potatoes, etc will give u insoluble fiber. That coupled with milk of magnesia on the rare occasion you do get constipated will keep you regular. Also the old 8 glasses of water a day rule is TRUE.

Answer Question


Get FREE instant access to our
Paleo For Beginners Guide & 15 FREE Recipes!