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Selenium is an essential mineral for the human body and has multiple roles in maintaining health. Selenium is a compound with strong antioxidant properties that help protect cells against oxidative stress and the negative effects of free radicals. Selenium is also important for the immune system, regulating the inflammatory response and protecting against infection.
What you need to know about selenium and its role in the body
One of the most important functions of selenium is related to the production of thyroid hormones. The thyroid is an endocrine gland that regulates the metabolism and functioning of the body’s organs. Selenium helps convert the inactive thyroid hormone (T4) into the active hormone (T3) via an enzyme called deiodinase, which means it helps maintain an adequate level of thyroid hormones in the body. Selenium deficiency can lead to thyroid dysfunction, such as hypothyroidism or autoimmune thyroiditis. If you need, you can choose thyroid supplements from Nutriland.ro, but don’t forget to consult your doctor before using any new supplement for proper thyroid function.
Of course, selenium can also be obtained through food. Among the best dietary sources of selenium are Brazil nuts, which are especially rich in this mineral, pumpkin seeds, pork, fish such as tuna and salmon, and last but not least, eggs. It is crucial to ensure an adequate intake of selenium in our diet, as it plays an important role in the functioning of the immune system, metabolism and protection against oxidative stress.
However, it is essential to be cautious and avoid overdosing on high doses of selenium through dietary supplements, given that in large amounts selenium becomes toxic and can cause various health problems. Balance is therefore key, and a varied diet rich in natural sources of selenium is ideal for maintaining health.
There are a multitude of scientific studies that have explored in depth the link between selenium and its impact on human health. A landmark study in 2012 revealed that selenium can play a crucial role in reducing the risk of developing prostate cancer, a discovery that opened new perspectives in terms of preventing this disease. On the other hand, further research, such as a 2014 study, showed that selenium has the potential to offer protection against cardiovascular disease, suggesting that this micronutrient can positively influence the health of the heart and circulatory system.
Moreover, selenium also offers benefits for people diagnosed with diabetes, as it helps regulate blood glucose levels and can thus reduce the risk of diabetes-related complications. These findings underscore the importance of selenium not only as an essential element for maintaining good health, but also as a potential ally in the fight against serious and widespread diseases globally.
In conclusion, selenium is an important mineral for the human body and has multiple roles in maintaining health. From protecting cells against oxidative stress and the negative effects of free radicals, to regulating the immune system and thyroid hormone production, selenium is an essential nutrient. Ensuring an adequate level of selenium through a balanced diet or supplements can help maintain health and prevent chronic disease.
