Jump to content
  • Welcome to Celiac.com!

    You have found your celiac tribe! Join us and ask questions in our forum, share your story, and connect with others.




  • Celiac.com Sponsor (A1):



    Celiac.com Sponsor (A1-M):


  • Get Celiac.com Updates:
    Support Our Content
    eNewsletter
    Donate

Way Too Technical For Me Nutrition/anatomy Questions


1desperateladysaved

Recommended Posts

1desperateladysaved Proficient

Which nutrients if any can be assimulated outside of the intestine?

Can vitamin D be used by the body without being absorbed by the intestine?

What nutrients are easiest to assimulate when the small intestine is damaged?

My first guess at this one is salt. A second is sugar; I think some can get to the blood from the mouth. However, these are my guesses or long term memory. I use to nearly faint in health class. Now when I am intensly interested I don't know much theory.

Is the reason many of us suffer from hypoglycemia simply because we can not absorb enough sugar? Is it likely we come out of this with a sweet tooth? If you can't get enough sugar; those sweets look like a quick fix.


Celiac.com Sponsor (A8):
Celiac.com Sponsor (A8):



Celiac.com Sponsor (A8-M):



Jestgar Rising Star

Vitamin D is made by the skin in response to sunlight.

Some nutrients are absorbed in the small intestine, others in the stomach, others in the large intestine.

Open Original Shared Link

Open Original Shared Link

rosetapper23 Explorer

Vitamin B12 can be absorbed sublingually (under and on top of your tongue), and the sublingual variety is very inexpensive. Other vitamins and minerals can be absorbed transdermally (topically through the skin). Magnesium oil is easy to find, and it can be absorbed when applied topically. There are formulations on the internet with, I think, Vitamin E and other vitamins and minerals that can be purchased as oils for applying topically for absorption through the skin. Do a keyword search on transdermal vitamins and minerals.

Be careful with iron, though. When I was first diagnosed with celiac and realized that I couldn't absorb iron at all, I pulverized iron tablets and placed them under my tongue. Unfortunately, because my teeth were very decalcified from an inability to absorb calcium, my teeth absorbed the iron immediately....and turned black! It took many months for calcium to begin displacing the iron in the enamel, and my front teeth are still gray after eight years. My dentist tells me there's nothing he can do because the discoloration is within the enamel itself.

1desperateladysaved Proficient

Vitamin B12 can be absorbed sublingually (under and on top of your tongue), and the sublingual variety is very inexpensive. Other vitamins and minerals can be absorbed transdermally (topically through the skin). Magnesium oil is easy to find, and it can be absorbed when applied topically. There are formulations on the internet with, I think, Vitamin E and other vitamins and minerals that can be purchased as oils for applying topically for absorption through the skin. Do a keyword search on transdermal vitamins and minerals.

Be careful with iron, though. When I was first diagnosed with celiac and realized that I couldn't absorb iron at all, I pulverized iron tablets and placed them under my tongue. Unfortunately, because my teeth were very decalcified from an inability to absorb calcium, my teeth absorbed the iron immediately....and turned black! It took many months for calcium to begin displacing the iron in the enamel, and my front teeth are still gray after eight years. My dentist tells me there's nothing he can do because the discoloration is within the enamel itself.

This is a nice bit of information on nutrient absorption. This is how to practically put the information to use. Thanks!

I don't have any enamel left on my teeth, they say, so I will be careful putting open iron capsules in.

1desperateladysaved Proficient

Vitamin D is made by the skin in response to sunlight.

Some nutrients are absorbed in the small intestine, others in the stomach, others in the large intestine.

Open Original Shared Link

Open Original Shared Link

Here is my summary of the Shortbowelfoundation. org information. .

The Small intestine: from the part just after the stomach toward outside of body.

Duodenum: It uses enzymes to make food in small pieces after passing through the stomach. This is the part that absorbs iron.

2.Jejunum: It takes in nutrients which have passed throught the small intestine. It lets water and electrolytes pass freely to blood vessels.

3.Ileum: Here is where B12, biles salts, fluid, and electoytes is readied for the blood stream.

Of futher interest in this design. If the jejunal has a problem the ileum is able to do more of the work. However, if the ileum suffers major damage the jejenal will not be able to do the job as well.

Archived

This topic is now archived and is closed to further replies.


  • Celiac.com Sponsor (A19):



  • Member Statistics

    • Total Members
      131,728
    • Most Online (within 30 mins)
      7,748

    Jo-Anne Bloom
    Newest Member
    Jo-Anne Bloom
    Joined

  • Celiac.com Sponsor (A20):


  • Forum Statistics

    • Total Topics
      121.4k
    • Total Posts
      1m

  • Celiac.com Sponsor (A22):





  • Celiac.com Sponsor (A21):



  • Upcoming Events

  • Posts

    • Gigi2025
      Thanks much Scott.  Well said, and heeded.   I don't have Celiac, which is fortunate.
    • Scott Adams
      Do you have the results of your endoscopy? Did you do a celiac disease blood panel before that?  Here is more info about how to do a gluten challenge for a celiac disease blood panel, or for an endoscopy: and this recent study recommends 4-6 slices of wheat bread per day:    
    • Scott Adams
      It is odd that your Tissue Transglutaminase (TTG) IgA level has bounced from the "inconclusive" range (7.9, 9.8) down to a negative level (5.3), only to climb back up near the positive threshold. This inconsistency, coupled with your ongoing symptoms of malabsorption and specific nutrient deficiencies, is a strong clinical indicator that warrants a more thorough investigation than a simple "satisfactory" sign-off. A negative blood test does not definitively rule out celiac disease, especially with such variable numbers and a classic symptomatic picture. You are absolutely right to seek a second opinion and push for a referral to a gastroenterologist. A biopsy remains the gold standard for a reason, and advocating for one is the most direct path to getting the answers you need to finally address the root cause of your suffering. Here is more info about how to do a gluten challenge for a celiac disease blood panel, or for an endoscopy: and this recent study recommends 4-6 slices of wheat bread per day:    
    • Scott Adams
      There is a distinction between gluten itself and the other chemicals and processing methods involved in modern food production. Your experience in Italy and Greece, contrasted with your reactions in the U.S., provides powerful anecdotal evidence that the problem, for some people, may not be the wheat, but the additives like potassium bromate and the industrial processing it undergoes here. The point about bromines displacing iodine and disrupting thyroid function is a significant one, explaining a potential biological mechanism for why such additives could cause systemic health issues that mimic gluten sensitivity. It's both alarming and insightful to consider that the very "watchdog" agencies meant to protect us are allowing practices banned in many other developed countries. Seeking out European flour and your caution about the high-carb, potentially diabeticgenic nature of many gluten-free products are excellent practical takeaways from your research, but I just want to mention--if you have celiac disease you need to avoid all wheat, including all wheat and gluten in Europe.
    • Rejoicephd
      @Scott Adams That's actually exactly what I ended up asking for— vodka tonic with Titos.  I saw on their website that Tito's is certified gluten-free (maybe many of the clear vodkas are, I don't know, I just happened to look up Tito's in advance). I should have actually specified the 'splash' though, because I think with the amount of tonic she put in there, it did still end up fairly sweet.  Anyway, I think I've almost got this drink order down!
×
×
  • Create New...

Important Information

NOTICE: This site places This site places cookies on your device (Cookie settings). on your device. Continued use is acceptance of our Terms of Use, and Privacy Policy.