The mineral zinc is classified as an essential nutrient due to the vital functions it performs in our bodies. It is found in almost every cell of the body with highest concentrations in the liver, pancreas, kidney, bone, and muscle. High concentrations occur in the brain, middle ear, eye, prostate gland, sperm, skin, hair, and nails. This micronutrient is essential for the activity of approximately 100 enzymes. Enzymes promote biochemical reactions in the body.
Magnesium is an essential mineral predominantly found in the body within cells, where it is vital for their functions.
Here is a summary of what magnesium does in our body:
Co-factor for over 300 enzymes involved in the metabolism of food components and synthesis of many compounds.
Required for nerve transmission.
Required for muscle activity (acts to relax muscles in opposition to calcium which acts to contract).
Acts to maintain heart rhythm.
Required for membrane transport and interactions.
Required for glucose metabolism and energy production within cells.
Component of bone mineralization and tooth formation.
Plays a key role in calcium and phosphorus metabolism and management by parathyroid hormone.
Maintains the structural and functional integrity of vital eye tissues such as lens.1
Only 1% of magnesium is found in blood, but the body must keep blood levels of magnesium constant.
What Is Magnesium Deficiency In Celiac Disease and/or Gluten Sensitivity?
Sources:
Agarwal R, Iezhitsa I, Agarwal P, Spasov A. Magnesium deficiency: does it have a role to play in cataractogenesis? Exp Eye Res. 2012 Aug; 101:82-9. doi: 10.1016/j.exer.2012.05.008. [↩]
Salmon…Brain Food That’s Good for Your Eyes, Heart, Blood Vessels, Blood Sugar, Liver, Muscles, and Fights Inflammation!
What Is DHA?
Docosahexaenoic acid (DHA) is an essential omega-3 fatty acid that is abundant in the brain, being crucial in brain structure. As such DHA is a key component of neuronal membranes together with arachidonic acid (a major opposing omega-6 fatty acid), making up 15-20% of the brain’s dry mass.
This polyunsaturated fatty acid is obtained from fish sources of food.
In healthy human volunteers, positron emission tomography (PET) has shown that the normal human brain consumes 4.6 mg/day of DHA.1
DHA is particularly concentrated in highly active membranes such as nerve synapses (junctions) and photoreceptors in the eye (retina).
In other roles, DHA is an important building material for the eicosanoids, a large group of highly bioactive hormone-like substances including prostaglandins, leukotrienes, and thromboxanes that are involved in blood clotting, inflammation, and vasoconstriction.
DHA has been shown to increase insulin sensitivity as opposed to the opposite problem of insulin resistance, to improve muscle mass, and protect against non-alcoholic fatty liver disease.3
Egert et al. in a study of people aged 19 to 43 years with normal cholesterol showed that DHA intake significantly increased serum HDL (good) cholesterol. Also, DHA significantly decreased fasting serum triglycerides.4
What Is DHA Deficiency In Celiac Disease and/or Gluten Sensitivity?
Sources:
Rapoport SI. Brain arachidonic and docosahexaenoic acid cascades are selectively altered by drugs, diet and disease. Prostaglandins Leukot Essent Fatty Acids. 2008 Sep-Nov;79(3-5):153-6. Epub 2008 Oct 29. [↩]
Richardson AJ. The importance of omega-3 fatty acids for behavior, cognition, and mood. Scandinavian Journal of Nutrition. 2003;47(2):92-8 [↩]
Espinosa A, Valenzuela R, González-Mañán D, D’Espessailles A, Guillermo Gormaz J, Barrera C, Tapia G. Prevention of liver steatosis through fish oil supplementation: correlation of oxidative stress with insulin resistance and liver fatty acid content. Arch Latinoam Nutr. 2013 Mar;63(1):29-36. [↩]
Egert S, Kannenberg F, Somoza V, et al. Dietary alpha-linolenic acid, EPA, and DHA have differential effects on LDL fatty acid composition but similar effects on serum lipid profiles in normolipidemic humans. J Nutr. 2009;139:861–868. doi: 10.3945/jn.108.103861 [↩]
EPA (eicosapentaenoic acid) is an essential omega-3 fatty acid that is crucial for fetal brain and retina development and the child’s subsequent neurodevelopment among very many other activities in people of all ages.
Omega-3 fatty acids are polyunsaturated long chain fatty acids which must be obtained from animal foods since they do not occur in plants.
In all ages, EPA is essential for normal brain function.
Q: Why is EPA essential to the way the brain works?
A: EPA helps nerve cells in the brain to communicate with each other.
In pregnancy, EPA may also play a role in determining the length of gestation and in preventing perinatal depression in the mother.1 and is essential for normal growth in children.
EPA is important building material for the eicosanoids, a large group of highly bioactive hormone-like substances including prostaglandins, leukotrienes, and thromboxanes that are involved in blood clotting, inflammation, and vasoconstriction. Its many important functions are described below.
What Is EPA Deficiency?
Sources:
Coletta JM, Bell SJ, and Roman AS. Omega-3 Fatty Acids and Pregnancy. Rev Obstet Gynecol. 2010 Fall; 3(4): 163–171 [↩]
Flaxseed Crispbread…Loads of Alpha-Linolenic Acid.
What Is Alpha-Linolenic Acid?
Alpha-linolenic acid is an essential (need/can’t make) polyunsaturated omega-3 fatty acid that must be obtained in the diet. Alpha-linolenic acid is found in plant sources only.
Alpha-linolenic acid is required for normal brain function and nervous system health. It is an important building material for the eicosanoids.
Q: What are eicosanoids?
A: Eicosanoids are a large group of highly bioactive hormone-like substances including prostaglandins, leukotrienes, and thromboxanes that are involved in blood clotting, inflammation, and vasoconstriction (constriction of blood vessels).
Alpha-linolenic acid is a “parent” fatty acid because if sufficient amounts are present in the body, it can be used to produce both eicosapentanoic acid (EPA) and docosahexaenoic acid (DHA), two other critical omega-3 fatty acids.1 However, this conversion is limited. In healthy individuals, the conversion rate of ALA to EPA is less than 5 to 10% and ALA to DHA is only 2 to 5%.
Additionally, a deficient level of the mineral selenium can interfere with the conversion of alpha-linolenic acid into EPA and DHA. Also, folic acid supplement has been shown to increase omega-3 status and, conversely, to decrease omega-3 when folic acid is in deficient in animal models.
What Is Alpha-Linolenic Acid Deficiency?
Sources:
Richardson AJ. The importance of omega-3 fatty acids for behavior, cognition, and mood. Scandinavian Journal of Nutrition. 2003; 47(2):92-8 [↩]
Calcium is the most abundant mineral in the body, with 99% residing in teeth and bones where it constitutes 40% of skeletal bone weight along with 45% phosphorus.
As a component of hard tissues, calcium fulfills a structural role to maintain body size and acts as attachments for musculoskeletal tissues.
Q: What does the non-skeleton calcium do in the body?
A: The remaining 1% of calcium is present in blood and soft tissues. Calcium levels in the blood are maintained within very strict limits by dietary intake, hormonal regulation and a rapidly exchangeable pool in bone tissue. The many important functions are described below.
What Is Calcium Deficiency In Celiac Disease and/or Gluten Sensitivity?
Iron deficiency anemia is a blood cell disorder that is characterized by formation of small, pale red blood cells, causing tissue hypoxia. Hypoxia is the inability to meet the demands of the body for oxygen.
Q: Why do small, pale red blood cells cause tissue hypoxia?
A: Small, pale red blood cells (erythrocytes) cause tissue hypoxia because they are not able, as do normal erythrocytes, to pick up adequate oxygen from the lungs and carry it to cells that use oxygen.
Red blood cell production and function are dependent on a sufficient level of iron in the body and also the ability to use available iron to make hemoglobin in red blood cells.
Hemoglobin is a protein that binds oxygen in red blood cells to be carried by the bloodstream to cells throughout the body. In iron deficiency anemia, hemoglobin in females is below 12.5g/dl (normal range is 12.5 to 16g/dl) and in males it is below 13.5g/dl (normal range is 13.5 to 17.5g/dl).
Iron must be obtained from the diet, since the body cannot make it, but there are various factors that can interfere with absorption and use in the body, causing anemia. Iron absorption from the gut first requires ionization, or gaining a positive electrical charge, in the strongly acidic environment of stomach juice. Ionized iron, only, can be absorbed in the duodenum, which receives the acidic contents of the stomach before it is neutralized further along.
Dietary iron can be heme or non-heme depending on the food source. Heme iron obtained only from animal food sources is absorbed into the bloodstream by active transport across the brush border (microvilli) which cover the multitudinous villi of the small intestinal lining.
Non-heme iron obtained from plants must bind with apoprotein after entering the enterocyte (surface cell of small intestinal lining) to be ferried to the underlying basolateral membrane and exited by active transport into the bloodstream.
Frequently, chronic anemia due to iron deficiency is accompanied by increased platelets, and this thrombocytosis resolves with iron repletion (normal iron level). Conversely, in severe iron deficiency anemia, patients may have thrombocytopenia (low platelets), which also resolves with iron therapy.1
What Is Iron Deficiency Anemia In Celiac Disease and/or Gluten Sensitivity?
Sources:
Koury M and Rhodes M. How to approach chronic anemia. Hematology Am Soc Hematol Educ Program. 2012;2012:183-90. doi: 10.1182/asheducation-2012.1.183. [↩]
Amino acids are small molecules, or subunits, that link together in various combinations to make up big, complicated proteins. As such, amino acids are commonly referred to as “the building blocks” of proteins.
Q: How many amino acids are used in our body?
A: There are 20 amino acids that are used within our body to synthesize or produce our unique human proteins. Of these amino acids, 9 are termed essential, meaning our bodies require them to live but cannot make them. Therefore, the essential amino acids must come from the food we eat, whether from plant or animal sources.
The essential amino acids include histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine.
What Is Deficiency Of Essential Amino Acids In Celiac Disease and/or Gluten Sensitivity?
Hypomagnesemia means the level of magnesium in the bloodstream is too low to meet metabolic needs of the body for this mineral.
Q: What are the metabolic needs of the body for magnesium?
A: The metabolic needs of the body for magnesium are numerous which gives rise to very many distressing symptoms when this mineral is deficient.
A major function of magnesium is to stabilize the structure of an enzyme called adenosine triphosphate (ATP) within cells for the production of energy. In the brain, magnesium plays important roles in all the major metabolisms such as oxidation-reduction and regulation of ions (charged minerals).1
What Is Hypomagnesemia In Celiac Disease and/or Gluten Sensitivity?
Sources:
Bourre JM. Effects of nutrients (in food) on the structure and function of the nervous system: update on dietary requirements for brain. Part 1: micronutrients. J Nutr Health Aging. 2006 Sep-Oct;10(5):377-85. [↩]
Copper is an essential trace element that is required for a number of enzymes which are necessary for normal metabolic function.
In the body almost all the copper is present as a component of copper proteins which are produced and controlled by the liver.
Q: How does the liver control copper?
A: The liver maintains proper copper balance by binding free copper to proteins and by excreting excess copper as part of bile that is then emptied into the intestinal tract and excreted in stool.
Metabolic balance studies have demonstrated that daily copper losses are approximately 1.3 mg/day.1
Among its specific functions listed below, copper is essential for energy production, blood and nerve functions, blood components, immunity, and collagen tissue. The copper enzyme, lysyl oxidase, is involved in the cross-linking of collagen in forming the framework for depositing calcium and other minerals to build and repair bone.
Animal studies suggest that adequate copper levels during pregnancy are critical to development of higher brain function in the offspring.2
What Is Copper Deficiency In Celiac Disease and/or Gluten Sensitivity?
Sources:
Williams DM. Copper deficiency in humans. Semin Hematol. 1983 Apr; 20(2):118-28. [↩]
Fisgin T, Yarali N, Duru F, Usta B, Kara A. Hematologic manifestation of childhood celiac disease. Acta Haematol. 2004;111(4):211-4. [↩]