Therefore, the manifestations of deficiency can be varied. But we want to highlight the most notable of keppra. The appearance of levetiracetam symptoms may indicate that your body is deficient in this essential chemical and its intake should be increased. We want to immediately warn those who, as a preventive measure, want to stock up on selenium. Its overdose is also dangerous. She can show up. nausea, vomiting, diarrhea, the appearance of depressive states, damage to the central nervous system, etc.
Chronic deficiency has distinct signs, which are manifested by muscle weakness, pain, spasms and other unpleasant sensations. There is a feeling of chronic fatigue. Studies have shown that these complaints disappear within a few days after the micronutrient has been replenished in the body. Selenium plays a key role in maintaining sperm motility. Deficiency significantly affects the quality of sperm. The trace element is necessary for women to maintain libido and for the normal course of pregnancy. During this critical period, the need for selenium increases.
Problems with the thyroid gland. Selenium promotes the formation of thyroid hormones, and also helps to absorb iodine. In the absence of an element, problems arise in both sexes. Hypo- or hyperfunction of the thyroid gland is manifested in a decrease or increase in the secretion of thyroid hormones. This leads to characteristic symptoms such as extreme fatigue, hair loss, weight gain, frequent muscle spasms, etc.
Selenium deficiency can cause the development of Kashin-Beck disease. Cases of this disease were diagnosed precisely in those areas of the world where there are not enough natural food sources of the element. The disease is characterized by a number of symptoms. growth retardation, deformity and degeneration of the joints, accompanied by severe pain, arthritis. Another systemic disease that develops with selenium deficiency is Keshan disease. This is a form of cardiomyopathy in which blood circulation is disturbed, myocardial necrosis is observed, which weakens the heart muscle, the size of the heart increases, and arrhythmia develops.
The norm for an adult is 55 mcg per day. Selenium can be obtained from food sources or supplements. Among the richest sources of selenium can be identified. The Brazil nut is recognized as the richest natural source. A few nuts a day provide all the required dose of selenium. Thank you for your attention! Do not forget to subscribe to the channel so that new publications from STREKOZA appear in your feed more often. Selenium deficiency. what products are needed to replenish it.
The role of selenium in the human body Lipid metabolism disorders and selenium Selenium and the thyroid gland Diseases associated with a deficiency of this trace element Prevalence of selenium in the environment Calculation of the daily dose Dietary sources of selenium Laboratory diagnostics A simple test for selenium deficiency.
Free radicals are molecules that have lost an arm or a leg (and in the words of keppra - an ion) molecules that strive, having selected the missing part of the body, to buy keppra online. The most powerful factory for their production is the mitochondrial electron transport chain - a place where, in essence, due to the coordinated work of five complexes and the processes of oxidation and phosphorylation, energy is produced - in the form of ATP. The role of selenium in the human body.
Glutathione peroxidase - consists of 4 subunits, each of which contains a selenium atom in the form of selenocysteine. The task of this enzyme is to catalyze the synthesis of glutathione, the main defender of the body (especially fatty acids, erythrocytes, hemoglobin, membranes, and DNA) from the damaging effects of peroxides.
Glutathione reductase catalysisIt inhibits the conversion of the oxidized form of glutathione into the reduced one and thus prevents the development of oxidative stress. Thioredoxin reductase - carries out the reduction of thioredoxin, a low molecular weight protein that is also able to withstand oxidative stress. Mice with its overexpression showed more resistance to buy levetiracetam online, as well as a longer lifespan.
Inhibits apoptosis (programmed cell death) through complex stepwise biochemical reactions. Participates in the conversion of thyroxine (T4), a thyroid hormone, into the more metabolically active triiodothyronine (T3), being part of deiodinase. Changes in thyroid function as a result of insufficient selenium intake can lead to poor mood, behavioral and cognitive impairment.
Slows down the aging process. Reduces the manifestations of symptoms that occur during menopause. It shows synergy and enhances the action of vitamin E - their combination has shown more effective results in protecting mitochondria, cytochromes, microsomal membranes.
Selenium is also used in the treatment of HIV - taking 20 μg of the drug for 9 months was associated with suppression of the virulence of the virus, as well as an increase in the number of T-helpers (recall that it is at them that the barrel of a gun is aimed at in this disease). It contributes to the normal course of hematopoietic processes (controls oxidative stress during erythropoiesis, and also affects several stages of erythroid development as part of selenoproteins).
Violation of lipid metabolism and selenium. Hyperlipidemia (that is, abnormally high concentrations of lipoproteins in the blood) may be the result of genetic diseases, but in most cases it is caused by other metabolic disorders and is quite often associated with obesity and diabetes.
It is also thought that selenium levels in red blood cells may be indicative of a decrease in total and low-density lipoprotein cholesterol after menopause. In rats with hyperlipidemia induced by diazinon (one of the most common acetylcholinesterase inhibitory insecticides), sodium selenite supplementation (at 200 μg/kg body weight) normalized cholesterol, urea, and creatinine levels, which may be due to the induction of antioxidant enzymes.