Selenium Supplements May Cause Premature Death Res

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"We trust that the widespread use of selenium supplements,[link widoczny dla zalogowanych], or of whichever other tactics that artificially mushrooms selenium status on the class essential is unwarranted at the present time. Further research is needed to analyze the full range of health effects of increased selenium,[link widoczny dla zalogowanych], whether gainful alternatively prejudicial." (2)
Given that some chronic health conditions, primarily those narrated to the thyroid such as hypothyroidism, have been linked to selenium deficiency, this has led to an increase in the number of people taking selenium supplements. The efficacy of selenium has not been in mistrust, though its absence has been said as causing a number of problems, so the news on selenium all appeared assured, as noted in this recent article from the UK medicinal daily, The Lancet:
In an evident rebuttal of the earlier treatise (quoted above) in The Lancet, Dr. Stranges said that selenium appendix "has scatter despite a absence of definitive evidence ashore selenium supplements effect for cancer and other chronic disease prevention. The cholesterol increases we have identified may have important implications for public health. In fact, such a inconsistency could translate into a great digit of precocious deaths from coronary heart disease.
"The magnitude of selenium to human health", Margaret Rayman, D Phil; The Lancet, Vol 356, Issue 9225, pp.233241, 15 July 2000.University of Warwick
"Selenium namely needed because the proper functioning of the immune system, and appears to be a key nutrient in neutralizing the development of virulence and disallowing HIV progression apt AIDS. It is necessitated for sperm motility and may depress the hazard of miscarriage. Deficiency has been linked apt adverse mood states. An elevated selenium intake may be associated with reduced cancer hazard." (1)Selenium Supplements and Cholesterol Increase
In late 2009,[link widoczny dla zalogowanych],How to Deal with Celiac Disease, a team of researchers at the University of Warwick's Medical School (UK) discovered someone surprising: high levels of selenium are associated with higher levels of cholesterol, which significantly increases the risk of heart disease. The research team examined the union among levels of selenium in the blood (plasma selenium) with those of fats in the blood (blood lipids), and base that in people with higher plasma selenium (over 1.20 mol/L) there was an increase in the mean absolute cholesterol level of 8%. Researchers likewise eminent a 10% increase in the "bad" (non-HDL) cholesterol levels these lipoproteins, such for LDL, VLDL and IDL are associated with heart bombards and angina (breast ache).
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Dr. Saverio Stranges, chairman of the study team,[link widoczny dla zalogowanych], said that notwithstanding lofty selenium levels were not forever occasioned at folk catching supplements, the use of them had risen considerably in recent years, and he felt this was largely deserving to the belief that selenium can reduce the risk of cancer and other ailments.
Selenium and Chronic Disease
Selenium is an essential ore, which people normally obtain from foods such as vegetables, mutton and seafood. However, there have been many demands over the elapse few years that over-working of the soil has led to a depletion of its selenium content, and to a corresponding drip in selenium levels within edible.
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Almost half of the 1042 study participants with the highest selenium levels admitted that they took dietary supplements regularly.
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