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Vitamin B5 (also calcium pantothenate) is an antioxidant nutrient that helps the body inhibit the formation of damaging free radicals. It is vital to human metabolism, and it also stimulates the healing process. Its deficiency is associated with hypertension and tachycardia (rapid heart beat).
Pantothenic acid is readily absorbed from the gastrointestinal tract. It is stored in high amounts in the adrenal glands but about 70% of absorbed pantothenic acid is excreted in the urine. Before pantothenic acid is utilized it must first be converted to the sulfur-containing pantotheine. Pantotheine is currently fairly expensive and should be used only in select cases.
Source The best food sources are brewer's yeast, wheat germ, wheat bran, royal jelly, whole-grain breads and cereals, green vegetables, peas, beans, peanuts, crude molasses, liver and egg yolk. The highest levels are found in beef liver at 4.8mg per 3 ounces.
Pantothenic Acid is water-soluble and stable in moist heat, but unstable in dry heat and acid or basic pH situations. Little is lost during normal cooking but 50% loss occurs in vegetables when they are frozen and 65% when they are canned. In addition, processed and refined grains lose about 50%, while processed meats lose up to 70% of vitamin B5.
A common stable form of pantothenic acid is Calcium Pantothenate, a common ingredient in many supplemental formulas.
Function Pantothenic acid is the chief precursor to coenzyme A (CoA), a necessary enzymatic co-factor in the biochemistry of man. CoA plays a major role in the metabolism of fatty acids, cholesterol, amino acids, vitamins A and D, steroid hormones and much more. To enumerate all the functions of CoA would take several pages. A deficiency in pantothenic acid affects the adrenal gland, the immune system, the cardiovascular system as well as the overall metabolism of lipids. While severe deficiencies are rare, many systems are compromised by insufficient pantothenic acid.
Directions Pantothenic acid supplementation is usually required for a desired therapeutic effect. The RDA for adults is 5mg but the optimal daily intake may be 100mg. The average intake of teenagers is about 5mg per day.
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Vitamin B5 (Pantothenic Acid) can help with the following: |  |  |  | | Allergy | Allergic Rhinitis / Hay Fever | Pantothenic acid supplementation may reduce allergic reactions, especially allergic rhinitis. Clinical observation: The majority of over 100 patients with allergic rhinitis who took 250mg of pantothenic acid twice daily had almost instant relief. [Martin W. On treating allergic disorders. Townsend Letter for Doctors Aug/Sept 1991: pp.670-1]
Clinical observation: A physician with allergies took 100mg at bedtime and found that his nasal stuffiness cleared in less than 15 minutes and that he stopped awakening at 4 or 5 AM with cough and mucous secretion. He subsequently found that many of his patients also noted significant relief of nasal congestion from supplementation. [Crook WG. Ann Allergy 49: pp.45-46, 1987]
Clinical observation: Observations made in our laboratory indicated that pantothenic acid at about 500mg daily could be used to combat allergy. Subsequently a pharmaceutical house found that, while it was somewhat effective, it was not superior to certain available antihistaminics. [Williams RJ. The expanding horizon in nutrition. Texas Rep Biol Med 19[2]: pp.245- 58, 1961]
Note: Pantothenic acid is quite effective in treating nasal congestion caused by allergy. However, if the dosage is too high, it can cause nasal dryness and pruritus. [Roger Williams, U. of Texas at Austin - personal communication to Wayne Martin, quoted in Martin W. Pantothenic acid for allergies. Townsend Letter for Doctors & Patients June, 1997: p.108]
Szorady conducted allergy skin tests on 24 children injecting them with histamine. Pantothenic acid reduced the intensity of skin reaction by 20-50% in all children. [Marz, p.209, 1997] |
Indoor Allergies | Pantothenic acid supplementation may reduce allergic reactions, especially allergic rhinitis. 500mg per day often produces satisfactory results. Pantothenic acid is quite effective in treating nasal congestion caused by allergy. However, if the dosage is too high, it can cause nasal dryness and pruritus (Roger Williams, U. of Texas at Austin - personal communication to Wayne Martin, quoted in Martin W. Pantothenic acid for allergies. Townsend Letter for Doctors & Patients June, 1997: p.108).
Szorady conducted allergy skin tests on 24 children injecting them with histamine to induce symptoms. Pantothenic acid reduced the intensity of skin reaction by 20-50% in all children. (Marz, p.209, 1997)
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| Autoimmune |
Myasthenia Gravis | To enhance acetylcholine levels take pantothenic acid 100mg daily. There is sufficient evidence to believe that coenzyme A, which is the physiologically active form of pantothenic acid in animals, is in limited supply in cases of myasthenia gravis. |
| Circulation |
Poor/Slow Wound Healing | Pantothenic acid improves healing by encouraging the migration of cells into the wounded area, thus establishing epithelialization [Weimann et al. 1999]. At the same time that new cells are migrating into the wounded area, cell division is increased and protein synthesis is increased, improving the efficiency of the healing process. Vitamin B5 also helps prevent an excess of inflammatory response in the wound and has been shown to improve surgical wound healing [Kapp et al. 1991].
Vitamin B5 has been demonstrated to speed up wound healing, increase protein synthesis, and multiply the number of repair cells available at the wound site [Aprahamian et al. 1985]. Vitamin B5 seems to have the most benefit early on in wound repair, actually increasing the distance that repair cells can travel.
French researchers examined combined supplementation with vitamins B5 and C before the removal of tattoos. One week prior to surgery, some patients were administered 200mg of vitamin B5 and 1gm of vitamin C. Scars of all patients were measured 75 days after surgery. The scars of those who had been supplemented with vitamins B5 and C were stronger and thicker and had more color. Researchers concluded that the vitamins had "recruited" more minerals to the wound areas [Vaxman et al. 1995]. These "recruited" minerals included copper, magnesium, and manganese, all proven to enhance wound repair. Vitamins B5 and C also kept iron from the wound areas, thus enhancing the healing process. The same group of researchers found that supplementation with vitamins B5 and C strengthens the healing of wounds incidental to colon surgery. |
| Hormones |
Low Adrenal Function / Adrenal Insufficiency | Mental |
Stress | Metabolic |
Bruxism (Clenching/Grinding Teeth)
Not recommended for:
Metabolic Diet Type | Musculo-Skeletal |
Rheumatoid Arthritis | Low pantothenic acid levels are implicated in the development of human osteoarthritis and rheumatoid arthritis, as whole blood pantothenic acid levels have been reported to be lower in rheumatoid arthritis patients compared with normal controls. In addition, disease activity was inversely correlated with pantothenic acid levels. |
| Nutrients |
Vitamin Pantothenic Acid Requirement |
|  |  |  |  |
KEY |  | May do some good |  |  | Likely to help |  |  | Highly recommended |  |  | May have adverse consequences |
GLOSSARY
Acetylcholine A neurotransmitter widely distributed in body tissues with a primary function of mediating synaptic activity of the nervous system and skeletal muscles.
Adrenal (Adrenal Gland, Adrenal Glands, Adrenals) The adrenal glands sit on top of each kidney and consist of an outer cortex and an inner medulla. Of the 50 or so hormones the adrenals make, only cortisone and adrenaline are recognized by most people. Some of these hormones must be produced to preserve life, while others help resist stress. Other hormones from the adrenals control normal energy output (along with the thyroid) and govern the breakdown of stored energy into quick energy sources. The medulla produces epinephrine and norepinephrine, which are specifically designed to help the body deal with stressful situations. The adrenals control the body's potassium/sodium balance, which is vital for energy production. They also produce sex hormones in minute amounts, which is important for later years when the gonads drop or cease their production.
Allergic Rhinitis (Hay Fever) Inflammation of the nasal mucous membranes that is caused by specific allergen(s). It is an allergy characterized by sneezing, itchy and watery eyes, a runny or stuffy nose, coughing and a burning/scratchy sensation of the palate and throat.
Allergy (Allergies) Hypersensitivity caused by exposure to a particular antigen (allergen), resulting in an increased reactivity to that antigen on subsequent exposure, sometimes with harmful immunologic consequences.
Amino Acid (Amino Acids) An organic acid containing nitrogen chemical building blocks that aid in the production of protein in the body. Eight of the twenty-two known amino acids are considered "essential," and must be obtained from dietary sources because the body can not synthesize them.
Antioxidant (Antioxidants) A chemical compound that slows or prevents oxygen from reacting with other compounds. Some antioxidants have been shown to have cancer-protecting potential because they neutralize free radicals. Examples include vitamins C and E, beta carotene, the minerals selenium and germanium, superoxide dismutase (SOD), coenzyme Q10, catalase, and some amino acids.
Arthritis (Arthritic) Inflammation of a joint, usually accompanied by pain, swelling, and stiffness, and resulting from infection, trauma, degenerative changes, metabolic disturbances, or other causes. It occurs in various forms, such as bacterial arthritis, osteoarthritis, or rheumatoid arthritis. Osteoarthritis, the most common form, is characterized by a gradual loss of cartilage and often an overgrowth of bone at the joints.
Bruxism Prolonged, unintentional grinding and clenching of the teeth, usually occurring during sleep. 'Bruxers' are often unaware that they have developed this habit. Symptoms include abraded/chipped teeth (in extreme cases, waking up with tooth chips in the mouth); facial pain; oversensitive teeth; tense facial and jaw muscles; headaches; dislocation of the jaw; damage to the tooth enamel, exposing the inside of the tooth; a popping or clicking in the temporomandibular joint (TMJ); tongue indentations; damage to the inside of the cheek.
Calcium The body's most abundant mineral. Its primary function is to help build and maintain bones and teeth. The body also needs calcium to carry nerve signals, keep the heart functioning, contract muscles, clot blood and maintain healthy skin. Calcium helps control blood acid-alkaline balance, plays a role in cell division, muscle growth and iron utilization, activates certain enzymes, and helps transport nutrients through cell membranes. Calcium also forms a cellular cement called ground substance that helps hold cells and tissues together.
Cardiovascular Pertaining to the heart and blood vessels.
Cholesterol A waxy, fat-like substance manufactured in the liver and found in all tissues, it facilitates the transport and absorption of fatty acids. In foods, only animal products contain cholesterol. An excess of cholesterol in the bloodstream can contribute to the development of atherosclerosis.
Coenzyme A heat stable molecule that must be associated with another enzyme for the enzyme to perform its function in the body. It is necessary in the utilization of vitamins and minerals.
Colon (Colonic) The part of the large intestine that extends to the rectum. The colon takes the contents of the small intestine, moving them to the rectum by contracting.
Copper An essential mineral that is a component of several important enzymes in the body and is essential to good health. Copper is found in all body tissues. Copper deficiency leads to a variety of abnormalities, including anemia, skeletal defects, degeneration of the nervous system, reproductive failure, pronounced cardiovascular lesions, elevated blood cholesterol, impaired immunity and defects in the pigmentation and structure of hair. Copper is involved in iron incorporation into hemoglobin. It is also involved with vitamin C in the formation of collagen and the proper functioning in central nervous system. More than a dozen enzymes have been found to contain copper. The best studied are superoxide dismutase (SOD), cytochrome C oxidase, catalase, dopamine hydroxylase, uricase, tryptophan dioxygenase, lecithinase and other monoamine and diamine oxidases.
Fatty Acids (Fatty Acid) Chemical chains of carbon, hydrogen, and oxygen atoms that are part of a fat (lipid) and are the major component of triglycerides. Depending on the number and arrangement of these atoms, fatty acids are classified as either saturated, polyunsaturated, or monounsaturated. They are nutritional substances found in nature which include cholesterol, prostaglandins, and stearic, palmitic, linoleic, linolenic, eicosapentanoic (EPA), and decohexanoic acids. Important nutritional lipids include lecithin, choline, gamma-linoleic acid, and inositol.
Free Radical (Free Radicals) A free radical is an atom or group of atoms that has at least one unpaired electron. Because another element can easily pick up this free electron and cause a chemical reaction, these free radicals can effect dramatic and destructive changes in the body. Free radicals are activated in heated and rancid oils and by radiation in the atmosphere, among other things.
Gastrointestinal (GI, GI Tract) Pertaining to the stomach, small and large intestines, colon, rectum, liver, pancreas, and gallbladder.
Gram (gm, gms, Gramme, Grammes, Grams) A metric unit of weight, there being approximately 28 grams in one ounce.
Histamine A chemical in the body tissues, produced by the breakdown of histidine. It is released in allergic reactions and causes widening of capillaries, decreased blood pressure, increased release of gastric juice, fluid leakage forming itchy skin and hives, and tightening of smooth muscles of the bronchial tube and uterus. Histamine is the chemical that drives the initial acute allergic reaction, causing itching, swelling and congestion.
Hormones (Hormone) Chemical substances secreted by a variety of body organs that are carried by the bloodstream and usually influence cells some distance from the source of production. Hormones signal certain enzymes to perform their functions and, in this way, regulate such body functions as blood sugar levels, insulin levels, the menstrual cycle, and growth. These can be prescription, over-the-counter, synthetic or natural agents. Examples include adrenal hormones such as corticosteroids and aldosterone; glucagon, growth hormone, insulin, testosterone, estrogens, progestins, progesterone, DHEA, melatonin, and thyroid hormones such as thyroxine and calcitonin.
Hypertension High blood pressure. Hypertension increases the risk of heart attack, stroke, and kidney failure because it adds to the workload of the heart, causing it to enlarge and, over time, to weaken; in addition, it may damage the walls of the arteries.
Immune System (Immune Response, Immunity) A complex that protects the body from disease organisms and other foreign bodies. The system includes the humoral immune response and the cell-mediated response. The immune system also protects the body from invasion by making local barriers and inflammation. The process may involve acquired immunity (the ability to learn and remember a specific infectious agent), or innate immunity (the genetically programmed system of responses that attack, digest, remove, and initiate inflammation and tissue healing).
Iron An essential mineral. Prevents anemia: as a constituent of hemoglobin, transports oxygen throughout the body. Virtually all of the oxygen used by cells in the life process are brought to the cells by the hemoglobin of red blood cells. Iron is a small but most vital, component of the hemoglobin in 20,000 billion red blood cells, of which 115 million are formed every minute. Heme iron (from meat) is absorbed 10 times more readily than the ferrous or ferric form.
Lipid (Lipids) Fat-soluble substances derived from animal or vegetable cells by nonpolar solvents (e.g. ether); the term can include the following types of materials: fatty acids, glycerides, phospholipids, alcohols and waxes.
Liver (Hepatic) The largest and one of the most complex organs of the body, the liver is responsible for much of the metabolism of fats, proteins and carbohydrates. It is the site of much of the body's detoxification. It is connected very closely with digestion and the regulation of blood sugar, among many other functions. Found behind the ribs on the right side of the abdomen, it has many important functions such as removing harmful material from the blood, making enzymes and bile that help digest food, and converting food into substances needed for life and growth. Hepatic: Pertaining to the liver.
Magnesium An essential mineral. The chief function of magnesium is to activate certain enzymes, especially those related to carbohydrate metabolism. Another role is to maintain the electrical potential across nerve and muscle membranes. It is essential for proper heartbeat and nerve transmission. Magnesium controls many cellular functions. It is involved in protein formation, DNA production and function and in the storage and release of energy in ATP. Magnesium is closely related to calcium and phosphorus in body function. The average adult body contains approximately one ounce of magnesium. It is the fifth mineral in abundance within the body--behind calcium, phosphorus, potassium and sodium. Although about 70 percent of the body's magnesium is contained in the teeth and bones, its most important functions are carried out by the remainder which is present in the cells of the soft tissues and in the fluid surrounding those cells.
Manganese An essential mineral found in trace amounts in tissues of the body. Adults normally contain an average of 10 to 20mg of manganese in their bodies, most of which is contained in bone, the liver and the kidneys. Manganese is essential to several critical enzymes necessary for energy production, bone and blood formation, nerve function and protein metabolism. It is involved in the metabolism of fats and glucose, the production of cholesterol and it allows the body to use thiamine and Vitamin E. It is also involved in the building and degrading of proteins and nucleic acid, biogenic amine metabolism, which involves the transmitting of nerve impulses.
Metabolism (Metabolic, Metabolize, Metabolizes, Metabolizing) The chemical processes of living cells in which energy is produced in order to replace and repair tissues and maintain a healthy body. Responsible for the production of energy, biosynthesis of important substances, and degradation of various compounds. Also defined as the sum total of changes in an organism in order to achieve a balance (homeostasis): Catabolic burns up, anabolic stores and builds up; the sum of their work is metabolism.
Milligram (mg, Milligrams) 0.001 or a thousandth of a gram.
Mineral (Minerals) Plays a vital role in regulating many body functions. They act as catalysts in nerve response, muscle contraction and the metabolism of nutrients in foods. They regulate electrolyte balance and hormonal production, and they strengthen skeletal structures.
Mucus (Mucous) The viscous, slippery substance that consists chiefly of mucin, water, cells, and inorganic salts and is secreted as a protective lubricant coating by cells and glands of the mucous membranes.
Osteoarthritis (Osteoarthritic) A condition involving degeneration of cartilage and supporting joint tissue, which results in pain, swelling and reduced mobility, as the cartilage wears away and allows bone to rub against bone.
Ounce (Ounces, oz) Approximately 28 grams.
Pantothenic Acid A B-complex vitamin necessary for the normal functioning of the adrenal gland, which directly affects growth. It is also essential for the formation of fatty acids. As a coenzyme, it participates in the utilization of riboflavin and in the release of energy from carbohydrates, fats and proteins.
pH A measure of an environment's acidity or alkalinity. The more acidic the solution, the lower the pH. For example, a pH of 1 is very acidic; a pH of 7 is neutral; a pH of 14 is very alkaline.
Precursor (Precursors) A biochemical substance, such as an intermediate compound in a chain of enzymatic reactions, from which a more stable or definitive product is formed.
Protein (Proteins) Compounds composed of hydrogen, oxygen, and nitrogen present in the body and in foods that form complex combinations of amino acids. Protein is essential for life and is used for growth and repair. Foods that supply the body with protein include animal products, grains, legumes, and vegetables. Proteins from animal sources contain the essential amino acids. Proteins are changed to amino acids in the body.
Pruritus Severe itching, often of undamaged skin.
RDA (RDAs, US RDA, USRDA) Recommended Daily Allowance of vitamins or other nutrients as determined by the FDA. U.S. RDAs are more widely used than RDAs, and focus on 3 age groups: Infants of 0-12 months; Children of 1-4 years; Adults and children of more than 4 years.
Rheumatoid Arthritis A long-term, destructive connective tissue disease that results from the body rejecting its own tissue cells (autoimmune reaction).
Rhinitis Inflammation of the sinus membranes and nasal mucous membrane, sometimes extending to the eyes and ears. It may be caused by a head cold, hay fever, or a chemical irritant.
Steroid (Steroids) Any of a large number of hormonal substances with a similar basic chemical structure containing a 17-carbon 14-ring system and including the sterols and various hormones and glycosides.
Tachycardia Excessively rapid heart rate.
Vitamin B6 (B6, B-6) Influences many body functions including regulating blood glucose levels, manufacturing hemoglobin and aiding the utilization of protein, carbohydrates and fats. It also aids in the function of the nervous system.
Vitamin C (Ascorbic Acid) A water-soluble antioxidant vitamin essential to the body's health. When bound to other nutrients, for example calcium, it would be referred to as "calcium ascorbate". As an antioxidant, it inhibits the formation of nitrosamines (a suspected carcinogen). Vitamin C is important for maintenance of bones, teeth, collagen and blood vessels (capillaries), enhances iron absorption and red blood cell formation, helps in the utilization of carbohydrates and synthesis of fats and proteins, aids in fighting bacterial infections, and interacts with other nutrients. It is present in citrus fruits, tomatoes, berries, potatoes and fresh, green leafy vegetables.
Yeast A single-cell organism that may cause infection in the mouth, vagina, gastrointestinal tract, and any or all bodily parts. Common yeast infections include candidiasis and thrush.
Zinc An essential trace mineral. The functions of zinc are enzymatic. There are over 70 metalloenzymes known to require zinc for their functions. The main biochemicals in which zinc has been found to be necessary include: enzymes and enzymatic function, protein synthesis and carbohydrate metabolism. Zinc is a constituent of insulin and male reproductive fluid. Zinc is necessary for the proper metabolism of alcohol, to get rid of the lactic acid that builds up in working muscles and to transfer it to the lungs. Zinc is involved in the health of the immune system, assists vitamin A utilization and is involved in the formation of bone and teeth.
Last updated: Apr 13, 2008
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