Purica Blog

Pantothenic Acid (Vitamin B5)

General Description

  • water-soluble vitamin which has multiple roles in energy metabolism

Actions

  • involved in all vital functions of the body
  • important for the metabolism of proteins, fats, and carbohydrates
  • part of coenzyme A, a part of one of the carrier proteins for the enzyme fatty acid synthetase, which means it is necessary for making glucose and fatty acids, the main fuels of the body
  • involved in the processing of a variety of important substances in the body, including steroid hormones and brain neurotransmitters
  • stimulates the adrenal glands and increases the production of cortisone and other adrenal hormones
  • primarily used as an anti-stress factor
  • protects against most mental and physical stresses and toxins
  • increases vitality
  • wards off infection and speeds recovery to good health
  • helps in maintaining normal growth and development of the CNS
  • helps prevent premature aging (wrinkles etc.)
  • can help prevent against damage caused by excessive radiation
  • restores colour and luster to the hair
  • combats wrinkles

Deficiency

  • deficiency is very rare but may be caused by malnutrition
  • average American intake is 6 mg./day
  • symptoms of deficiency include: headache, tiredness, insomnia, cramps, vomiting, diarrhea, burning or tingling sensations of hands and feet, complaints of ”hot spots”, circles under the eyes, increased tendency of infections, dizziness, muscular weakness, stomach distress, constipation, adrenal exhaustion, low blood sugar, low blood pressure, allergies and asthma, and difficult coordination.

Interactions and Toxicity: Sources:

  • royal jelly is the richest natural source
  • other sources include: brewer’s yeast, wheat germ, wheat bran, whole grains, green vegetables, peas and beans, peanuts, crude molasses, egg yolk

Choline

General Description:

  • one of the body’s raw ingredients
  • every cell in the body contains components derived from choline

Actions:

  • essential for proper fat metabolism
  • a part of lecithin, which helps to digest, absorb, and carry fats and fat soluble vitamins in the blood
  • necessary for synthesis of nucleic acids
  • minimizes excessive deposits of fat and cholesterol in the liver and arteries
  • essential for the health of the myelin sheaths of the nerves
  • regulates and improves the function of the liver and gallbladder
  • necessary for the production of phospholipid, a substance in the blood
  • useful in the treatment of neuritis
  • can prevent the formation of gallstones
  • useful in the treatment of high blood pressure
  • has been used to treat atherosclerosis, kidney damage, glaucoma, and myasthenia gravis
  • a part of acetylcholine, an important neurotransmitter in the brain and nervous system that regulates a variety of body functions.
  • helps carry fats through the bloodstream and prevent their deposition on the blood vessel walls
  • sometimes termed a lipotropic factor
  • methyl donor in energy metabolism
  • a condition known as tardive dyskinesia may benefit from choline supplementation

Deficiency:

  • no deficiency syndrome exists
  • however, prolonged deficiency may cause high blood pressure, cirrhosis and fatty degeneration of the liver, atherosclerosis, and hardening of the arteries
  • average intake in America is 400-900 mg.

Interactions and Toxicity:

  • relatively non-toxic
  • high doses of choline may aggravate depression
  • mega-doses (15-25 g) may cause gas and diarrhea
  • a quartet of chemicals in the brain influence depression and one of these if acetylcholine for which choline is used to make
  • high doses of choline may stimulate Ach formation which could lead to an imbalance of chemicals in the brain which could then lead to depression or anxiety for that matter
  • choline and morphine and/or anti-depressant drugs are not advisable partnerships

Sources:

  • choline naturally occurs in lecithin
  • widely available, from foods like eggs, to soybeans, to many vegetables and legumes

Vitamin A and Beta-Carotene

General Description:

There are two types of vitamin A:

  • Retinol, or vitamin A, which is preformed vitamin A, is found in animal foods.
  • Beta-carotene, or pro vitamin A, which is a precursor to vitamin A and is found almost exclusively in plant foods.
  • Retinol, named after the retina of the eye, is fat-soluble, as is beta-carotene

Actions:

  • the liver will convert beta-carotene into vitamin A only as it is needed (prevents possible toxicity)
  • if you eat an abundance of plant foods, you will ensure that you are receiving a sufficient supply of carotenoids which, like carotene, can be converted to vitamin A in the body
  • body deposits some of the extra carotene in some body tissues, such as the skin, and uses some of the excess as an antioxidant to fight free radicals that cause aging and cancer
  • takes 6 mcg.(1 mcg. = 3.3 IU) beta-carotene to yield 1 mcg. RE of vitamin A
  • the average carrot contains 18,000 IU of active beta-carotene
  • essential for growth in young animals, healthy skin and mucous membranes, cell growth, reproduction, normal immunity, and healthy bones
  • promotes healthy eyes – helping you to see in dim light and preventing the disease xeropthalmia that can lead to blindness.
  • retinol makes the visual purple of your eyes that is essential for night vision
  • promotes healthy organs – essential to health of tissues lining lungs, digestive system, and the genitourinary tract.
  • beta-carotene cause macrophages to release TNF
  • vitamin A builds resistance to all kinds of infections as it is a ”membrane conditioner”
  • essential during pregnancy and lactation
  • helps maintain testicular tissue in a healthy state
  • aids in the secretion of gastric juices and in the digestion of proteins
  • prevents premature aging and senility
  • protects against the damaging effects of polluted air
  • increases the permeability of capillaries contributing to better tissue oxygenation

Deficiency:

  • deficiency is not very common in America
  • average diet contains 5,400 IU of vitamin A
  • ”night blindness” is often the first sign
  • prolonged deficiency may result in lumps of hard skin forming on various body parts, eye inflammations, poor vision, and severe eye damage can occur (cornea dries out and ulcerates)
  • increased susceptibility to infections, especially in the respiratory tract; and frequent colds
  • retarded growth in children; lack of appetite and vigor; defective teeth and gums
  • rough, scaly, and dry skin, and such skin disorders as acne, pimples, boils, premature wrinkles, and psoriasis
  • dry, dull hair, dandruff, and excessive hair loss
  • nails which peel and/or are ridged
  • poor senses of taste and smell
  • prolonged diarrhea can inhibit vitamin A absorption.
  • other malabsorption syndromes, such as Celiac disease and Crohn’s disease can also put you at risk of vitamin A deficiency, as can obstruction of the bile, liver, and/or gallbladder ducts
  • laxatives can inhibit the absorption of vitamin A
  • the drug Clofibrate, to treat high blood triglycerides, can decrease the body’s ability to absorb carotene
  • the body’s ability to convert beta-carotene to vitamin A is impaired in three conditions: diabetes, hypothyroidism, and severe liver malfunctioning

Interactions and Toxicity:

  • toxicity of vitamin A does not normally occur for most people in normal health until they take a dose above 1000mcg RE/kg of body weight
  • 25,000 IU/day for adults is usually considered safe except in the case of pregnancy (should not exceed 6,000 IU)
  • one should not take a vitamin A supplement if currently taking Accutane
  • the drug cholestyramine (Questran), which lowers blood cholesterol levels, may also interfere with vitamin A absorption (as well as other fat-soluble vitamins)
  • the pill can increase the amount of vitamin A in the blood as well as the rate at which beta-carotene is converted to vitamin A
  • OTC mineral oil (laxative) can also prevent A absorption
  • high doses of vitamin A can cause miscarriages and birth defects
  • carotenemia or hypercarotenemia are terms referring to high blood carotene levels which accompany the yellow skin syndrome
  • one can distinguish between carotenemia and jaundice by looking at the whites of the eyes – white in the case of carotenemia and yellow in the case of jaundice
  • a very high intake of carrots during pregnancy has been reported to cause a yellowing of the skin in both the mother and newborn
  • a study in rats showed that large doses of carotene adversely affected bone development and the ability to maintain pregnancy

Sources:

  • beta-carotene: carrots, dark green leafy vegetables, melons, squash, yams, tomatoes, eggs

Thiamin (Vitamin B1)

General Description:

  • thiamin is a water-soluble vitamin that has several different roles in the body
  • however, the fat-soluble forms, called allithiamins, are superior to the water soluble forms

 

Actions:helps your body release energy from food – specifically carbohydrates.

  • required for the oxidative decarboxylation of alpha-keto acids and for the transketolase activity in the pentose phosphate pathway (ie carbohydrate burning)
  • keeps appetite, digestive tract, and the nervous system healthy
  • anti-beriberi, anti-neuritic, and anti-aging vitamin
  • essential for proper protein metabolism
  • promotes growth
  • protects the heart muscle
  • stimulates brain action
  • improves peristalsis and helps prevent constipation
  • helps maintain normal RBC count
  • protects against the damaging effects of lead poisoning
  • prevents edema, or fluid retention, in connection with heart condition
  • improves circulation
  • prevents fatigue and increases stamina

Deficiency:

  • the body can only absorb and retain so much thiamin at a time and thus it must be consumed everyday
  • except those afflicted with alcoholism, genetic disease, or metabolic disorders thiamin intake is usually adequate.
  • symptoms of thiamin deficiency: tired and lacking energy, irritability, depression, anger, loss of appetite and weight, headaches, indigestion (defective HCl production), diabetes, neuritis, edema, and constipation.
  • hallmark of deficiency is nerve damage of the legs.
  • final stage of thiamin deficiency is beri-beri which is very painful and can lead to death if left untreated.
  • there are two types of beri-beri – ”dry” and ”wet”
  • in ”wet” the body retains too much fluid and there is abnormal heart functioning
  • in ”dry” there are nerve and muscle problems
  • heart and digestive malfunctioning can usually be reversed, however, nerve malfunctioning may be more difficult to correct.
  • antacids can inactivate thiamin
  • diuretics or ”water pills” are known to increase thiamin excretion
  • barbiturates can decrease absorption of thiamin

Interactions and Toxicity:

  • high doses of thiamin may enhance drugs known as neuromuscular blocking agents.

Sources:

  • whole grains are the best source
  • brewer’s yeast, wheat germ and bran, rice polishings, all seeds and nuts, beans especially soybeans, milk and milk products, beets, potatoes, and green leafy vegetables

Riboflavin (Vitamin B2)

General Description:

  • a water-soluble vitamin

Actions:

  • riboflavin works at the most basic level in your body – helping you to metabolize proteins, fats, and carbohydrates
  • essential for growth and general health
  • essential for healthy eyes, skin, nails, and hair
  • may help in the prevention of some types of cataracts
  • it functions especially to help the mitochondria fo your muscle cells to produce energy
  • also acts as an antioxidant in the mitochondria
  • prevents excessively oily skin
  • involved with glutathione reductase, which helps maintain glutathione

Deficiency:

  • when it occurs, riboflavin deficiency does not usually do so alone. Normally there are also deficiencies of other B vitamins as well
  • RDA is 1.7 mg./day
  • average diet provides almost 2.5 mg. of riboflavin
  • symptoms can occur in many different parts of the body, but the eyes are often first to react, becoming sensitive to light and quick to tire, itching, watering, bloodshot and sore
  • other symptoms: dull or oily hair, oily skin, premature wrinkles on face and arms, eczema, split nails
  • inflammation of the mouth as well as cracks around the corners of the mouth may also occur
  • the best known symptom is cheilosis
  • gout drugs, antibiotics, and CNS drugs can decrease riboflavin absorption and diuretics increase the amount of riboflavin excreted
  • in addition, oral contraceptives may change the way the body uses many vitamins including riboflavin
  • you need more riboflavin if you are active because riboflavin is intimately involved in the burning of calories for energy (ie. body’s need for riboflavin corresponds directly to the number of calories consumed each day)
  • growth, pregnancy, and breast-feeding increase riboflavin needs
  • hepatitis, cirrhosis, and biliary obstruction decrease the body’s ability to absorb riboflavin
  • illnesses involving fever, diarrhea, vomiting, and other physical stresses can also increase the body’s need for riboflavin.
  • the body’s need for riboflavin corresponds directly to the number of calories consumed
  • a deficiency of B2, as with other vitamins, can lead to a horrendous cascade of events: first impairing B12 metabolism, which affects vitamin C metabolism, which leads to a depletion of C, which impairs iron absorption, which encourages excessive copper absorption, which impairs zinc metabolism, etc. (note that this is only one of the many possible sequences that can occur)

Interactions and Toxicity:

  • chances of overdosing on B2 are slim
  • cancer patients should not take B2 supplements without approval because riboflavin deficiency has been shown to inhibit the growth of tumors

Sources:

  • brewer’s yeast, torula yeast, wheat germ, almonds, sunflower seeds, cooked leafy vegetables

Shiitake Mushrooms, AHCC and Cancer Therapies

Shiitake mushrooms and their use as an IV cancer drug in Japan, relate to AHCC and how it works

Shiitake (Lentinus edodes) mushrooms are the second most commonly cultivated edible mushrooms in the world.  Native to Asia, they are also called Black Forest mushroom, Lentinula, Pasania fungus, Hua Gu, Golden Oak Mushroom and Oakwood mushroom.  Medicinal use of shiitake mushrooms dates as far back as 100 A.D. in China. Today, Shiitake mushrooms are extremely popular in the West as both a specialty food product and as a dietary supplement.

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Naturopathic Use of Grape Seed Extract and Proanthocyandidins

Naturopathic use of grape seed extract and proanthocyandidins

People have been growing and harvesting grapes for thousands of years.  Originally cultivated near the Caspian Sea, they quickly spread throughout the Mediterranean world long before Biblical times.  For many, their favourite purposing of grapes is of course wine, but even the Ancients realized that Grapes appeared to help with many of their health challenges. 

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Glucosamine in Joint Therapy

Glucosamine in joint therapy – human and equine

As surprising as it is, conventional medicine does not yet have a proven treatment for either the symptoms or the condition of Osteoarthritis.  In large part because of this, Glucosamine therapy has become the ‘go to’ treatment plan for many sufferers.  Despite not being approved by the US Food and Drug administration for medicinal use, it is one of the most common non-vitamin, non-mineral, dietary supplements used by adults in the US.

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Chaga Mushroom and Health

Health Benefits of Chaga Mushrooms

Like so many of its natural counter-parts the health benefits of the Chaga Mushroom, or Inonutus Obliquus, have been known for thousands of years.  A 5,300 year-old “Ice Man” mummy discovered in 1991 wore two walnut-sized pieced of Chaga drilled through the middle and tied to his wrists.  Known in ancient China and Russia as the “King of Herbs”, Eastern Europeans have been using Chaga mushrooms medicinally since the 16th Century. 

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Red Reishi Mushroom in Neurological Therapies

For over 4,000 years Traditional Chinese Medicine has prescribed this woody mushroom for a general sense of wellness and well-being. A text from the Ming Dynasty of the sixteenth century quotes the ability of Reishi to “mend the heart”. “Elixir of Immortality”, “Medicine of Kings” and “King of Mushrooms” are just a few of its traditional names. These ancient physicians recognized that if the body was out of balance, then it could be plagued by all sorts of diseases. Red Reishi was their answer to treating the stresses of the body holistically. Even today the Red Reishi is so important to Chinese doctors that it is often incorporated into their business logos as a sign of respect.

Nopal

Nopal as anti-oxidant and digestive aid with regard to balancing blood fats and insulin regulation, sources of fiber – high fiber diets used in fighting cancers, etc.

Purica Nopal

Purica Nopal

For over 12,000 years the Nopal, or Prickly Pear, Cactus has been known throughout Mesoamerica (modern day Mexico) for its digestive healing properties.  This power house of a plant was considered so important to the Aztec civilization that prophesies encouraged their nomadic tribes to search for a home where an Eagle would be perched on a Nopal Cactus growing from a cave surrounded by water while eating a snake. 

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Lion’s Mane Mushroom

Lion’s Mane mushroom in neurological therapies, particularly research into aging, dementia and stimulation of nerve growth factor.

Lion’s Mane or Hericium erinaceus mushrooms are some of the oddest looking fungi around.  Picture Santa’s beard growing out of a tree at a fairly high spot and you’ll be close.  Also called monkey head mushroom (China), Mountain hidden mushroom (Japan), Deertail Mushroom (Korea), Bearded Tooth Mushroom, Hedgehog mushroom, Satyr’s Bear and pom pom mushroom, it is native to China, Japan, Europe and North America and grows out of the wounds of trees.

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