Keep 'em tight.

Wheel nuts? Nope!

Image from http://suppversity.blogspot.de/2012/11/shedding-some-light-on-the-leaky-gut.html

I'm referring to Tight Junctions. As mentioned at the end of Wheat? Oh, dear! , 10% of the people who are healthy enough to donate blood have gut walls permeable enough to let gliadin fragments pass into the blood.

Tight junctions are important, as they keep the contents of the gut inside the gut and out of the blood. If you read Food Combining: What's THAT all about?, you'll see that during digestion, proteins are broken down into individual amino acids & very short peptide chains*. Amino acids & very short peptide chains are small enough to pass through tight junctions. Peptide chains longer than about 3 amino acids are too big to pass through. See also Physiology and Immunology of Digestion.

Carbohydrates are broken down into monosaccharides, which are small enough to pass through. Disaccharides are too large (except for Trehalose, which Jay Bryant told me about as a treatment for Alzheimer's Disease).

Fats are broken down into glycerol and fatty acids. Glycerol is small enough to pass through. Fatty acids and other fatty molecules such as Vitamin D, Co-enzyme Q10, Vitamin K2, curcumin, berberine etc are transported across.

The consequences of having loose junctions are not good. Stuff that's not supposed to get in to the blood gets in and stimulates the immune system to produce antibodies against it. That in itself is not a problem, unless the stuff that the body's produced antibodies against happens to resemble parts of your own body.

Diseases of autoimmune origin such as Coeliac disease (gut), Eczema (skin), Dermatitis herpetiformis (skin), Sjögren's syndrome (mucous membranes), Cerebellar ataxia (Purkinje cells in the brain), Multiple sclerosis (myelin sheaths of nerves), Type 1 Diabetes (pancreatic beta cells), Rheumatoid arthritis (joints), Asthma (lungs), Lupus erythematosus (various), Autoimmune thyroiditis (thyroid), LADA (pancreatic beta cells) etc are caused by the body's immune system mistakenly attacking the body. Autoimmune diseases can also occur after bacterial & viral infections.

The other day, I found Immune response to dietary proteins, gliadin and cerebellar peptides in children with autism.

See also Stronger Intestinal Barrier May Prevent Cancer in the Rest of the Body, New Study Suggests.

So, how do we keep 'em tight? See Vitamin D.
See also Dietary Fat Can Modulate Intestinal Tight Junction Integrity.
See also Shedding Some Light on the Leaky Gut <> Exercise Connection. Plus: 20+ Things You Should or Shouldn't Do to Protect and Restore the Integrity of Your Intestinal Wall.


In other news....
I had a phone call from mum's GP this morning. Having read my evidence, he's agreed to test mum's serum B12, 25(OH)D and Calcium and give her supplements accordingly. He's also happy with me giving mum a Ketogenic diet and will also advise the nursing home to exercise mum as often as she is able. Result!

I put four cubes of liver pâté out for Sooty & Sweep (I don't know which one is which as they're identical) and a Magpie swiped two of them. We also have seagulls. I put the other two cubes out of sight in a box.


So far, so good!

P.S. What fuel can be extracted from decomposing seagulls?
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Wait for it...
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Petrel! (From Petrol Direct, a joke site in case anyone's wondering).