Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Researchers show zinc plays a key role in inflammatory bowel disease and 'leaky gut' (Zinc + Broccoli (indole-3-carbinol) found to reverse it)
Medical Xpress / King's College London / Nature Communications ^ | Sept. 7, 2023 | Xiuchuan Hu et al

Posted on 09/12/2023 3:11:19 PM PDT by ConservativeMind

New research has found a link between the important micronutrient zinc and a sensor protein in the gut in the prevention and management of a range of bowel conditions, such as inflammatory bowel disease (IBD).

Professor Christer Hogstrand investigated the role of zinc and a sensor named the Aryl Hydrocarbon Receptor (AHR) that helps the body react to nutrients, drugs and toxic substances in the bowel.

Mice fed a diet containing zinc and a chemical from cruciferous vegetables—such as broccoli—that stimulates the AHR were almost completely alleviated of IBD. In contrast, mice fed a zinc-deficient diet received no benefit from AHR activation.

The discovery offers new options to manage IBD through dietary supplementation with zinc and plant-derived bioactive compounds that stimulate AHR, which are particularly abundant in cruciferous vegetables.

One of the functions of the gut is to serve as a barrier for bacteria, fungi, and viruses and other potentially harmful agents. The inside layer of the bowel contains a thin coating of cells, which are sealed by "tight junctions." Sometimes, these tight junctions can become looser, and the bowel becomes more porous, triggering "leaky gut" or IBD.

To prevent this happening, specific substances in our diet bind to AHR, which then communicates with the cell "tight junctions" and the immune system to keep the bowel healthy and to protect it against inflammation and IBD. The new research shows that AHR does this by letting the essential mineral zinc into the cells, which then improves the seal of the "tight junctions."

There are two types of IBD: Crohn's disease and ulcerative colitis. They occur when the lining of the digestive tract is irritated and swells, causing issues such as stomach pain, diarrhea and bleeding. Leaky gut happens when the digestive tract gets damaged and the gut no longer provides protection.

(Excerpt) Read more at medicalxpress.com ...


TOPICS: Health/Medicine
KEYWORDS: bowel; broccoli; cruciferousvegs; diet; gitract; ibd; indole3carbinol; leakygut; zinc
Indole-3-carbinol (available in broccoli and supplements) was found to reverse IBD when added to 35 mg/kg of zinc in mice, but it did not work with only 5 mg/kg of zinc in mice.

Interestingly, 35 mg/kg of zinc with double distilled water did just a little worse, and that combination had no indole-3-carbinol in it.

The diagram is at the link. Zinc alone might do the trick, over time, but 35 mg/kg a day is a massive amount and should not be taken at that level in humans.

All the mice showed progress at the eighth day and were using human stem cells.

1 posted on 09/12/2023 3:11:19 PM PDT by ConservativeMind
[ Post Reply | Private Reply | View Replies]

To: Mazey; ckilmer; goodnesswins; Jane Long; BusterDog; jy8z; ProtectOurFreedom; matthew fuller; ...

The “Take Charge Of Your Health” Ping List

This high volume ping list is for health articles and studies which describe something you or your doctor, when informed, may be able to immediately implement for your benefit.

Email me to get on either the “Common/Top Issues” (20 - 25% fewer pings) or “Everything” list.

2 posted on 09/12/2023 3:13:01 PM PDT by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind

“Indole-3-carbinol” also helps with blocking conversion of free testosterone into estrogen.

Eat your broccoli and other cruciferous vegetables if you’re a male.

https://provita-nutrition.ca/blogs/blog/i3c-good-for-testosterone

https://www.sciencedirect.com/science/article/abs/pii/S1874390020306868#:~:text=rights%20and%20content-,Abstract,by%20the%20plant%20enzyme%20myrosinase.


3 posted on 09/12/2023 3:15:46 PM PDT by EEGator
[ Post Reply | Private Reply | To 1 | View Replies]

To: EEGator
OK ... I had never heard of a "cruciferous vegetable" before ... so I looked it up.

Among other things ... horseradish, collards, cabbage, brussels sprouts, broccoli, bok choy, turnips & turnip greens, wasabi ...

Some of my favorites!

4 posted on 09/12/2023 3:20:12 PM PDT by NorthMountain (... the right of the peopIe to keep and bear arms shall not be infringed)
[ Post Reply | Private Reply | To 3 | View Replies]

To: ConservativeMind

“Cruciferous vegetables” =
broccoli, cauliflower, cabbage, kale, bok choy, arugula,
Brussels sprouts, collards, watercress and radishes...


5 posted on 09/12/2023 3:28:46 PM PDT by Repeal The 17th (Get out of the matrix and get a real life.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind
"but 35 mg/kg a day is a massive amount and should not be taken at that level in humans."

Yeah, cause it would be deadly - over 3 grams daily for a 200 lb person.

6 posted on 09/12/2023 3:33:22 PM PDT by rxsid (HOW CAN A NATURAL BORN CITIZEN'S STATUS BE "GOVERNED" BY GREAT BRITAIN? - Leo Donofrio (2009))
[ Post Reply | Private Reply | To 1 | View Replies]

To: All

Do note that the very impressive reduction in IBD occurred in just 10 days. This could mean a dose far less than 5 mg/kg, used over a much longer period of time, with indole-3-carbonol, could provide a similar activity. For instance, after a year of zinc at the Upper Tolerable Limit of 40 mg a day might work.


7 posted on 09/12/2023 4:12:28 PM PDT by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind

Good info. Thanks, ConservativeMind.


8 posted on 09/12/2023 5:40:22 PM PDT by SharpRightTurn (“Giving money & power to government is like giving whiskey & car keys to teenage boys” P.J. O’Rourke)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeMind

Leaky gut? Is this a holistic snake oil site?


9 posted on 09/12/2023 6:32:13 PM PDT by willk (Local news media. Just as big an enemy to this country as national media.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: willk

No snake oil for you. It’s real.

https://www.medicalnewstoday.com/articles/326117


10 posted on 09/12/2023 6:58:12 PM PDT by Polynikes (Nicht geimpft Mensch 2nd Klasse)
[ Post Reply | Private Reply | To 9 | View Replies]

To: willk

You don’t want foods and bacteria to get into your bloodstream.


11 posted on 09/12/2023 7:54:09 PM PDT by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
[ Post Reply | Private Reply | To 9 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson