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Now Foods Thyroid Energy is a dietary supplement that contains vitamins, minerals and plant extracts and supports the thyroid gland functioning. This product contains L-tyrosine, selenium, zinc, iodine, copper, B vitamins (methylcobalamin, folate and vitamin B6) and also standardized extracts from Ashwagandha root and Guggul resin. The product is GMP (good manufacturing practice) certified. It is suitable for vegans and vegetarians. The packaging contains 90 veggie capsules.
L-tyrosine is a protein amino acid that is a precursor for the thyroid hormones synthesis. In the iodination process, tyrosine combines with atomic iodine forming mono- and diiodotyrosine, that in subsequent stages are transformed into triiodothyronine (T3) and thyroxine (T4). These hormones play an important role in the regulation of metabolism. By stimulating the basic metabolism they affect the growth and development of the body and the proper nervous system functioning. Reduced free thyroid hormones level is observed in hypothyroidism and Hashimoto's disease. Tyrosine is necessary for the synthesis of catecholamines, it is a precursor for the synthesis of adrenaline, noradrenaline and dopamine
Iodine is one of the most important micronutrients necessary for the proper functioning of the thyroid gland. In the body iodine ions are oxidized to free iodine needed for tyrosine iodination. In iodine deficiency the optimal thyroid hormones synthesis is impossible, so it is necessary to ensure the proper supply of this element. It should be remembered that excess iodine is not recommended in Hashimoto's disease.
Selenium is a micronutrient forming the so-called selenium-dependent enzymes, including deiodinase involved in the conversion of T4 to active T3. An optimal level of iodine is necessary for the correct performance of selenium. In the thyroid gland the selenium concentration is the highest. Selenium is a part of glutathione peroxidase, an enzyme with strong antioxidant activity protecting the thyroid against free radicals that may induce oxidative damage to this organ. One of the studies has proved that selenium supplementation by people suffering from Hashimoto's disease caused an increase in FT3 to FT4 ratio and a decrease in aPTO antibody level.
Zinc and copper are microelements present in superoxide dismutase, an enzyme responsible for the neutralization of superoxide free radicals and singlet oxygen that strengthens the body's antioxidant barrier. It has been proved that lowering zinc level in the body causes an increase in the antithyroid antibodies concentration. Zinc is also an element of the T3 receptor proteins necessary for its binding. Zinc deficiency causes slowing down the metabolic rate of hormones. Zinc positively influences thyroid function. Due to the antagonistic activity of zinc and copper, they should be taken together to avoid deficiencies.
Vitamin B12, folate and vitamin B6 are essential for the proper nervous system functioning and optimal energy metabolism. The deficiency of vitamin B12 and folates resulting in development of megaloblastic anaemia. It is an autoimmune disorder quite often associated with Hashimoto's disease, which is also autoimmune. All these vitamins lower homocysteine levels. Hyperhomocysteinemia is a condition caused by coexistence of hypothyroidism and deficiency of the above-mentioned vitamins. Too high level of homocysteine causes risk for thrombotic changes, atherosclerosis and stroke.
Ashwagandha (Withania somnifera), is an Ayurvedic plant with adaptogenic properties. The active compounds contained in the raw material affect the body's resistance to stress factors and reduce cortisol levels. That improves the well-being and sleep quality, increases emotional stability and improves mental processes. Ashwagandha influences the thyroid gland. It stimulates the production of T4, and combined with the guggul resin it increases the production of T3.
Indian bdellium-tree (Commiphora mukul) is a flowering plant and its resin - guggul - is a well-known raw material used in Ayurvedic medicine. It presents anti-inflammatory and antiseptic properties and lowers cholesterol level in the blood. Active compounds of the raw material (gulgusterons) have affect thyroid hormones. In an animal study gulgusterone Z caused an greater iodine uptake and an increased thyroid metabolism.
Now Foods Thyroid Energy is a valuable dietary supplement that provides the necessary ingredients used to produce thyroid hormones, and supports the functioning of this organ. It should be remembered that the basis for the hypothyroidism treatment should be pharmacological. This supplement can effectively support and complement the therapy. This product is recommended as a prevention of thyroid diseases and as an alternative in hypothyroidism and Hashimoto's disease, but only after consulting a doctor.
An important element that supplements the therapy in hypothyroidism is a proper diet. It should be based on high-quality polyunsaturated omega-3 fatty acids, low glycaemic index carbohydrates and products containing wholesome protein.
Now Foods is a company with years of experience in the industry that offers a wide range of nutrients and dietary supplements. Brand is known for its high-quality products designed for hair and nails and supplements supporting the immune system. The offer includes the antioxidant supplements, antibacterial supplements, reducing appetite supplements, products supporting the reduction of body fat and improving digestion. All products are made from natural ingredients.
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|per 2 capsules||amount||%DV|
|Vitamin B6 (from Pyridoxine HCl )||2 mg||118%|
|Folate (400 mcg folic acid)||667 mcg DFE||167%|
|Vitamin B12 (as Methylcobalamin)||60 mcg||2500%|
|Iodine (from Potassium Iodide)||225 mcg||150%|
|Zinc (from L-OptiZinc® - Zinc L-Methionine Complex)||25 mg||227%|
|Selenium (from L-selenomethionine )||50 mcg||91%|
|Copper(from Copper Amino Acid Chelate)||1 mg||111%|
|L-Tyrosine (Free-Form)||1 g (1,000 mg)||†|
|Guggul (Commiphora mukul) (Gum Resin) Standardized Extract (min. 2% Guggulsterones)||75 mg||†|
|Ashwagandha (Withania somnifera) (Root) Standardized Extract (min. 2.5% Withanolides)||50 mg||†|
Cellulose (capsule), Cellulose Powder, Magnesium Stearate (vegetable source) and Silica.
Vitamin B6 (pyridoxine, pyridoxal, pyridoxamine) is soluble in the liquid. It participates in the metabolism of proteins, fats and carbohydrates. By reducing the amount of fat in the blood do not enable deposition of the body. It helps the absorption of magnesium and vitamin B12 (cobalamin). It works on the muscle antispasmodic and anti-inflammatory pain in the joints. It acts anti. It provides efficient operation of the brain. It increases energy increasing vigor of a man. The demand for vitamin B6 increases during pregnancy and breast-feeding infants. The natural product is: yeast, eggs, wheat germ, meat (liver), wheat bran, nuts, peanuts peanuts, soybeans. There is a hypothesis that can be synthesized by intestinal bacteria.
Deficiency of vitamin B6 causes abnormal metabolism of proteins, decrease in lymphocytes in the blood, causes a feeling of lethargy and fatigue intensifies.
Dosage: 1.5-2.5 mg daily (increased demand during pregnancy and lactation).
What is pyridoxine hydrochloride?
Pyridoxine hydrochloride is a basic, the most commonly used form of vitamin B6 in supplements and fortified foods. It is a vitamin soluble in water. It converts to the active form of the vitamin - pyridoxal phosphate.
Vitamin B6 is a cofactor in many enzymatic reactions. It takes part in the production of many neurotransmitters, such as GABA, serotonin and catecholamines and it takes part in the metabolism of amino acids, carbohydrates and lipids. It is an important factor for the process of the creation of red cells and hemoglobin and its deficit may be one of the factors causing anemia. This vitamin contributes to maintaining proper energy metabolism and is important for maintaining well-being and good psychological condition. Its presence supports the breakdown of pro-inflammatory homocysteine to cysteine and further metabolites, thanks to which it may decrease the risk of atherosclerosis and cardiological incidents.
Pyridoxine hydrochloride may be found in many vitamin B complexes and vitamin-mineral preparations available in the offer of muscle-zone.pl.
Vitamin B9 (folic acid, folacin, vitamin M) is part of a complex of B vitamins soluble in water. It takes part in the production of red blood cells, in cooperation with vitamin B12, preventing anaemia progression, its molecules are involved in catalysis of hematopoietic processes. Together with vitamins B6 and B12 it helps in the treatment of hyperhomocysteinemia. It eliminates disturbances in the gastrointestinal tract. It affects the proper functioning of the immune system. Necessary during pregnancy, because its deficiency causes neural tube defects in the fetus. The natural ingredient of yeast, eggs, liver, green vegetables and it is synthesized in the gastrointestinal tract by intestinal bacteria.
Dosage: The daily requirement is 0.1-0.2 mg.
Folic acid - also known as vitamin B9, is a synthetic form of naturally occurring folates. It needs to be transformed to folates in order to be biologically active also in the human organism. Therefore, its supplementation is recommended to people who do not have problems with methylation processes.
The majority of people associate folic acid with the period of pregnancy. It is definitely a justified association. Proper supply of vitamin B9 conditions correct development of the fetus and prevents disorders of neural tube defects in a baby.
Supplementation with folic acid also demonstrates positive influence on the functions of the nervous system of adults. Some sources say that it is conducive to maintaining beneficial emotional states. Moreover, folic acid takes part in the process of erythropoiesis, thanks to which it enables efficient production of red cells.
Supplementation with folic acid should be also considered by men who deal with low sperm quality. It was proven that complementing the level of vitamin B9 is conducive to increasing reproductive abilities of men.
Vitamin B12 (cobalamin, cyanocobalamin) is a vitamin soluble in liquids. Participates in the production of red blood cells and is essential in the absorption of iron by the body. It calming effect, a positive effect on concentration and memory. Intensifies its action in cooperation with folic acid (vitamin M). Usually occurs in animal products, fish and dairy products. It contains trace elements.
Vitamin B12 deficiency can lead to pernicious anaemia, general and immunity weakness, inhibiting of growth and damage to the myelin sheath of nerves.
What is methylcobalamin?
Methylcobalamin is a biologically active form of vitamin B12. It is one of the two forms of this vitamin that may be used as cofactors in various reactions. It differs from popular cyanocobalamin in the presence of methyl group instead of cyanide, thanks to which it releases the organism from the need of neutralizing this harmful factor.
The methyl group from methylcobalamin may be transferred to homocysteine, thanks to which it comes back in the form of methionine in order to be further converted to SAMe, which is the main donor of methyl groups in our organism. These methyl groups may be then used in the processes of creatine production, in neurotransmitter metabolism and as DNA methylation, thanks to which we achieve proper energy level, better well-being and generally better condition of the organism. B12 is a coenzyme for three enzymes: isomerase, methyltransferase and dehalogenase.
Apart from the influence on the nervous system, the supply of vitamin B12 is also very important for the proper synthesis of red cells as well as hemoglobin and anemia prevention.
Methylcobalamin in mono-supplements and complex vitamin preparations may be found in the offer of muscle-zone.pl.
Iodine - more than two-thirds of iodine is stored in the thyroid gland and it is a component produced by it hormones - thyroxine and triiodothyronine, which are essential in the metabolism of proteins, carbohydrates and minerals and regulating the processes of growth, causing it usefulness in sports supplementation. It is also the ingredient of weight loss products. Regulates and controls body temperature. Natural source of acquisition of iodine are: bladderwrack, seafood, sea fish and onion and vegetables growing in soil containing this element and most of all iodized salt ..
Deficiency of iodine in the body cause hypothyroidism, and consequently overweight, mental slowing (cretinism inclusive). It is the cause of a goitre. Iodine deficiency can be caused by rhodanates and polyphenols (e.g. contained in cabbage and cauliflower), hemagglutinin found in legumes.
Excess iodine can result in inhibition of thyroid hormone synthesis (this happens in a small percentage of cases).
Dosage: Treatment of iodine should be done under medical supervision. Daily demand for adults is 150 mcg. For pregnant women daily demand increases to 175 mcg.
Potassium and sodium regulate the body's water resources, ensuring normal heart rhythm. Maintaining the proper level of potassium provides the proper oxidation of the brain, lowers blood pressure, increases the permeability of cell membranes (as an antagonist of calcium). It is a base-forming element. It is widely used in sports diet before and after training in the form of supplements, nutrients, vitamin-mineral preparations and minerals, concentrates and ready, isotonic and hypertonic beverages. Natural sources of acquisition of potassium are: vegetable products (bananas, citrus fruits, melons, mint leaves, green vegetables, potatoes) and animal products (sea fish, meat). Potassium is present in the form of organic compounds: citric acids, and fumarates gluconates and inorganic (chlorides, sulfates, oxides and carbonates).
Potassium deficiency (hypokalemia): excessive tiredness, headaches and irritability, problems with sleeping, muscle cramps, constipation. Potassium levels may drop sharply in the event of a reduction in blood sugar levels, prolonged starvation, severe diarrhea. They can occur when too much of strong coffee is consumed, with alcohol abuse and when eating too much sweets.
The excess of potassium (hyperkalemia) is often the cause of depression, hypotension, tingling in the extremities.
Zinc (chemical element from transition group 12) belongs to the trace elements, it helps maintain acid-base balance of the body, protein, energy, lipid and carbohydrate metabolism. It provides bone metabolism and transport of oxygen. It protects the body against free radicals. Necessary for the proper operation of the senses of taste and smell. Positive impact on the process of insulin metabolism in the pancreas. It supports visual adaptation to the dark, has a significant influence on brain function. It is helpful in the treatment of infertility and mental illness.
Zinc deficiency leads to decreased immunity, and growth retardation. Zinc deficiency can occur in case of excessive consumption of simple sugars. In the case of hormonal therapy of women with irregular menstruation, the therapy should be associated with increased consumption of zinc. It can be found in food like: beans, eggs, carrots, beef and pork meat, milk, nuts, citrus fruits, seafood, rice, cottage cheese, lettuce.
Dosage: Daily 12-15 mg zinc. Exceeding the daily dose of 20 mg cause symptoms of poisoning of the body.
Exogenous methionine is an amino acid containing sulphur in its composition. It provides multi metabolism, with the indispensable help of vitamin B6. Participates in the synthesis of phospholipids (e.g. Lecithin), carnitine responsible for transport in the body of long-chain fatty acids, burned in the mitochondria cells (organelles in cells with a separate kernel), along with cystine forms cysteine. It is in the body antioxidant function. Natural source of acquisition of methionine are high-protein foods of animal origin (eggs, meat, fish), vegetable (sesame seeds, grain products). Available in all protein and carbohydrate protein and amino acid supplements such EAA and contain so-called all-day amino acids, supporting the liver preparations and cosmetics supporting the growth and condition of hair, skin and nails.
Selenium (element, chemical symbol Se, atomic no. 34, from chalcogenide, it is present in several allotropic forms). It is supplied the body with food in the form of seleno-amino acids (selenomethionine - gathering supplies, and selenocysteine – a component of glutathione peroxidase, deiodinase and seleno-proteins). Regulates the functioning of the thyroid gland. It affects the growth and development, including sexual development (by increasing production and sperm motility). It affects the flexibility of the tissue, removes some of the toxins from the body and destroys cancer cells and reduces the severity of menopause in women. Natural products containing selenium are seafood (sea fish, oysters, bladderwrack) and vegetable products (broccoli, onions, wheat germ, bran, tomatoes) and animal products (poultry, eggs). It is also included in the composition of vitamin-mineral and mineral supplements. Selenium supplementation is recommended as a dietary supplement of active people having diet poor in this element, and as a factor increasing the body's immunity.
Selenium deficiency increases the risk of developing cancer and heart disease. Symptoms of selenium deficiency are: cardiomyopathy, growth stoppage, disorders of detoxification processes which may lead to damage to the kidneys and liver.
An excess of selenium can lead to selenosis (the disease, the symptoms are: loss of hair, nail cracks, lesions).
daily demand of selenium for pregnant women 65 mcg; nursing mothers 75 mcg; men 7 mcg.
L-selenomethionine is a selenoamino acid and organic form of selenium. It is a combination of selenium with methionine (about 40% of selenium and 60% of the amino acid methionine per molecule) in which a sulphur molecule is replaced by selenium.
This form is absorbed very effectively via the digestive tract. It is believed that the bioavailability of selenium from L-selenomethionine is even 1.5-2 times greater than its non-organic forms. It is estimated that its bioavailability may exceed 90%. Furthermore, the half-life of L-selenomethionine is much longer than in non-organic forms – it is 252 days. This means that the absorbed selenium is accumulated for a long time in the body.
Selenium is a component of many key biochemical pathways. It helps protect the body from oxidative stress, prevents atherosclerosis, supports the immune system and brain function and optimises thyroid function. It has been demonstrated that selenium as L-selenomethionine may, among others, reduce the secretion of proinflammatory cytokines in female patients with Hashimoto’s thyroiditis..
As a dietary supplement, L-selenomethione is most often used to support thyroid, cardiac and immune function and stabilise cholesterol levels.
Copper - trace mineral that facilitates the introduction of iron into hemoglobin, allowing the correct functioning of antioxidant processes. It is an important component of enzymes that affect the processes of aerobic metabolism, carbohydrate metabolism and in the formation of collagen. With proper diet, do not use supplements containing copper, as an overdose can cause insomnia, hair loss. It occurs in foods such as legumes, offal, plums, seafood. Copper compounds must be used in a responsible way, because many of them have toxic properties.
Dosing: A sufficient amount of copper provides proper diet.
Tyrosine - endogenous amino acid (synthesized within the body), one of the 22 protein amino acids building. It occurs naturally in animal food products (eggs, dairy, meat). If the deficiency, it can be synthesized by hydroxylation of phenylalanine, capable of being converted to tyrosine in the liver. It is a precursor of neurotransmitters: dopamine (the group of catecholamines, participating in the processes occurring in the nervous system, causing muscle coordination and participates in the synthesis of many hormones) and noradrenaline (counteracting stress, stimulating the heart and circulatory system, and increasing glycogenolysis and lipolysis participating in the processes of energy transformations). Tyrosine is a precursor of thyroid hormones responsible for the rate of change in metabolic processes and pigment (melanin). In the supplementation, preparations containing tyrosine are used in programs reducing body fat (weight loss), improve mood and are stimulants.
Dosage: Customarily 500-2000 mg per day.
Ashwagandha (Wythania somnifera / Indian ginseng) - a plant of the nightshade family, used in Oriental medicine as a means of adding vitality, improves the psychophysical condition. It is used as an aphrodisiac. The root of the plant is a rich source of bioactive compounds (phytosterols, glycosides, withanolides etc.). The sports supplementation, herbal preparations, a positive effect on the nervous system (reduces stress, and accelerates the adaptation to changing conditions psychophysical), hematopoietic and immune systems. It has a decisive influence on the process of synthesis of nitrogen oxides and the level of certain hormones, including testosterone (e.g. improving sexual functions).
Ashwagandha (Withania somnifera) is a component of the complex herbal supplements (as well as sets of adaptogens) increase the level of the male sex hormone (testosterone), supporting the sexual function of the body, supporting regeneration and having a calming effect.
Dosage: 300-600 mg of extract per day.
Withanolides - biologically active compounds belonging to the group of steroid lactones, occurring in some green plants. In supplementation they are perceived mainly as active substances of Withania somnifera, commonly called Ashwagandha. The percentage content of withanolides in Ashwagandha extracts is considered the indicator of the product’s quality - the higher the content, the more effective the supplement. In non-standardized extracts, the content of withanolides is estimated for 1% of dry muscle mass of Withania somnifera leaves.
Being the main active substances of Ashwagandha, withanolides are responsible for the majority of effects of its application. Regular supplementation with Withania somnifera extracts demonstrates adaptogen effect. It increases the organism’s tolerance to stress factors, holistically promoting the functions of the organism. It may decrease cortisol level in case of its excessively high concentrations, promote cognitive abilities and facilitate concentration. Supplementation with Ashwagandha also supports maintaining proper daily rhythm and is conducive to falling in a deep sleep.
Some sources also indicate that supplementation with Withania somnifera extracts positively influences the level of testosterone in the organism. Current research results indicate, however, that this effects of supplementation may be achieved only in people with initially excessively low secretion of the male sex hormone.
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