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Sjögren’s Syndrome 

Hemochromatosis
Microscopic View of Hemochromatosis Stained Blue. Courtesy Wikimedia

What Is Hemochromatosis?

[dropcap]H emochromatosis, also called iron overload liver disease, is a common inherited disease in the Caucasian population that is characterized by increased iron deposition within the tissues (overload) associated with injury to them.

Hemochromatosis is an autosomal recessive disease, meaning a pair of abnormal genes are inherited from each parent. Parents are unaffected because they carry only one gene.

Q: Where is iron deposited?

A: In hemochromatosis, more iron is absorbed from the small intestine than is needed by the body. Subsequently, because the body has no satisfactory means to release iron overload, excess iron is deposited in various organs such as the liver causing cirrhosis, joints causing arthritis, and the pancreas causing diabetes mellitus.1

Consumption of alcoholic drinks with food should be avoided because alcohol increases leaky gut and greatly increases the absorption of iron. On the flip side, eggs and foods containing calcium such as milk and cheese are beneficial for hemochromatosis because they impair the absorption of iron. Another iron inhibitor is food that contains phytic acid which includes the bran and outer layer of grains, seeds, nuts, peas, beans, and lentils.

Iron overloading, as measured by a random (non-fasting) elevated transferrin saturation value, is estimated to occur in 1 to 6 people per 100 in the United States according to the CDC (Center for Disease Control and Prevention). Too much iron increases the risk for metabolic syndrome, type 2 diabetes mellitus, cancer, liver disease, and osteoporosis.

Medical treatment to remove excess iron from the body uses phlebotomy that draws blood through a vein and/or certain injectable drugs (deferoxamine and deferairox) that bind to iron.

What Is Hemochromatosis In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. www.irondisorders.org [↩]

Anxiety, Chronic

Fermentation of Grain by Yeast Releases Carbon Dioxide Which rises the Dough. Courtesy Johnson Mathey Catalyst
Bread is a Major Source of Maltose. Courtesy Johnson Mathey Catalyst

What Is Maltose Intolerance?

[dropcap]M altose intolerance is an enzymopathy (enzyme failure) characterized by inability of the gut to properly break down maltose sugar molecules in food due to low maltase enzyme activity of the small intestinal lining.

Q: What is maltose and maltase?

A: Maltose is a double sugar made up of two molecules of glucose and is derived from starch. Maltase is the enzyme required to digest or release glucose from maltose. Maltase is produced in the microscopic brush border (microvilli) at the base of villi.

Here’s what happens when maltose is not digested:

  • Undigested maltose cannot be absorbed into the body but remains inside the small intestine where it acts osmotically to draw an unnatural amount of water from the body into the intestine which produces diarrhea.
  • Additionally, normal gut bacteria ferment the abnormal abundance of unabsorbed maltose, thereby generating an abundance of short-chain fatty acids and hydrogen gas which result in bloating and pain.1
  • Positive response to a breath hydrogen test (BHT), involving 1 – 3 hours of time post ingestion of maltose test dose, signifies malabsorption in the small intestine and fermentation in the colon. If BHT is positive before 60 minutes, the result implies bacteria is abnormally present in the small intestine, causing fermentation there.

What Is Maltose Intolerance In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Krause’s Food, Nutrition, & Diet Therapy. 10th Edition. Kathleen Mahan, Sylvia Escott-Stump. 2000. W.B. Saunders Company. [↩]

Vitamin A Deficiency

Mango Salad.
Mango Salad.

What Is Vitamin A?

[dropcap]V[/dropcap]itamin A is a family of fat-soluble compounds that are essential for health, vision, protection of the body, reproduction, and normal growth of children before and after birth.

Q: What is the family of vitamin A?

A: The natural vitamin A family members are called retinoids. Retinoids are found only in animal food sources. They include retinol (alcohol form), retinal (aldehyde form), and retinoic acid (acid form).

In the plant kingdom, pigments called carotenoids can yield retinoids on metabolism in the body. Carotenoids that can converted to retinol include β-carotene, α-carotene, and β-cryptoxanthin.1

There are hundreds of various carotenoids although only a few have been researched including beta-carotene, lycopene, lutein and zeaxanthin.

Fruits and vegetables that are a rich source of carotenoids are thought to provide health benefits by decreasing the risk of various diseases, particularly eye diseases and certain cancers (esophageal, stomach, pancreatic, bladder and cervical). In this respect, research shows that the regular consumption of fruits and vegetables may prevent 20% of most types of cancers.2

In part, the beneficial effects of carotenoids are thought to be due to their role as antioxidants. Lutein and zeaxanthin may be protective in eye disease because they absorb damaging blue light that enters the eye.3

The antioxidant effects appear to be highest in fresh fruit as compared to preserved fruit. A study of fresh peach pulps and peel in animals demonstrated highest antioxidant and anti-inflammatory effects in fresh fruits preventing against induced damage in animal tissues.4

A study investigating the specific anti-inflammatory and anti-oxidant micronutrients that reduce oxidative stress showed that adolescents with metabolic syndrome (MetS) had consistently lower carotenoid concentrations compared with their counterparts without MetS. MetS prevalence was estimated at 7% among boys and 3% among girls.5

What Is Vitamin A Deficiency In Celiac Disease and/or Gluten Sensitivity?

Sources:
  1. Maggio M, de Vita F, Lauretani F, et al. Relationship between Carotenoids, Retinol, and Estradiol Levels in Older Women. Nutrients. 2015 Aug 5;7(8):6506-19. doi: 10.3390/nu7085296. [↩]
  2. Gasparotto J, Somensi N, Bortolin RC, Moresco KS, Girardi CS, Klafke K, Rabelo TK, Morrone Mda S, Vizzotto M, Raseira Mdo C, Moreira JC, Gelain DP. Effects of different products of peach (Prunus persica L. Batsch) from a variety developed in southern Brazil on oxidative stress and inflammatory parameters in vitro and ex vivo. J Clin Biochem Nutr. 2014 Sep;55(2):110-9. doi: 10.3164/jcbn.13-97. Epub 2014 Sep 1. [↩]
  3. Krinsky NI1, Johnson EJ. Carotenoid actions and their relation to health and disease. ((Mol Aspects Med. 2005 Dec;26(6):459-516. [↩]
  4. Gasparotto J, Somensi N, Bortolin RC, Moresco KS, Girardi CS, Klafke K, Rabelo TK, Morrone Mda S, Vizzotto M, Raseira Mdo C, Moreira JC, Gelain DP. Effects of different products of peach (Prunus persica L. Batsch) from a variety developed in southern Brazil on oxidative stress and inflammatory parameters in vitro and ex vivo. J Clin Biochem Nutr. 2014 Sep;55(2):110-9. doi: 10.3164/jcbn.13-97. [↩]
  5. TGBeydoun MA, Canas JA, Beydoun HA, Chen X, Shroff MR, Zonderman AB. Serum antioxidant concentrations and metabolic syndrome are associated among U.S. adolescents in recent national surveys. J Nutr. 2012 Sep;142(9):1693-704. doi: 10.3945/jn.112.160416. [↩]