200 micrograms that can transform your health: WHY SELENIUM? We know how important vitamin C is, that we can’t do without calcium, and that iron is vital for our blood, but have you heard of selenium? ... We know little about it, yet we suffer from a deficiency of it, even though it is vital for our cells, the thyroid gland, our immune system and long-term health. This article explains why L-selenomethionine is one of the micronutrients most likely to be missing from many diets. What is selenium and why do we need it? Selenium is a trace element found in the body in small quantities, but its role is enormous; it acts as a component of enzymes that:
- protect cells from oxidative stress (antioxidants),
- support the proper functioning of the thyroid gland,
- boost the immune response,
- affect the health of the skin and hair,
- regulate reproductive function (support male fertility).
Small but exceptionally powerful – selenium is used by our bodies to protect against cell damage caused, for example, by free radicals resulting from smoking, stress, UV radiation, alcohol or toxins. Without sufficient selenium, enzymes such as glutathione peroxidase do not function properly, thereby increasing the risk of chronic diseases, premature ageing and inflammatory processes. And what about immunity?
At a time when we are facing viruses and bacteria, this should be our priority. Selenium activates immune cells, and studies suggest that low levels of selenium are linked to an increased susceptibility to infections. There is even evidence that a selenium deficiency can worsen the severity and duration of viral illnesses (including flu). According to published research, selenium deficiency may contribute to the development of cardiovascular diseases, a weakened immune system, infertility, and a decline in cognitive function. The soil in many countries (including Slovakia, the Czech Republic and Germany) contains low levels of selenium, which means that even a healthy diet often fails to meet the daily requirement. Furthermore, the need for selenium increases during periods of stress, with frequent alcohol consumption and smoking, in cases of thyroid disorders, during pregnancy and breastfeeding, and among athletes and older people. Not all selenium supplements are the same.
L-selenomethionine is an organic (naturally occurring) form that is best absorbed, as it is the form the body recognises and utilises up to 90 per cent of. Unlike cheap inorganic forms, it is not simply converted into waste, but is stored in proteins, where it awaits utilisation as a ‘reservoir’ of health. According to the European Food Safety Authority, a daily dose of 200 mcg is safe and effective for achieving positive effects (without any risk of toxicity). It is an element that the body does not view as a foreign substance, but as an ally. Let’s take a look at the health benefits of selenium:
Selenium boosts the activity of white blood cells and improves the body’s ability to defend itself against infections. Low levels of selenium are associated with an increased susceptibility to infections and a more severe course of viral illnesses.
Reduction in thyroid inflammation - In patients with Hashimoto’s thyroiditis, selenium supplementation has been shown to reduce levels of anti-thyroid antibodies (meaning the immune system is less active against the thyroid) and improve symptoms. Without selenium, the thyroid gland cannot produce active hormones. And when the thyroid goes on strike, the whole body feels the effects – tiredness, weight gain, low mood. It also helps to neutralise heavy metals.
Protects the brain and slows down the ageing process, as selenium’s antioxidant effects protect brain cells from damage. Some studies suggest that higher levels of selenium are associated with better memory and a lower risk of Alzheimer’s disease.
Stronger hair, nails and healthier skin; a selenium deficiency often manifests externally as hair loss, brittle nails and pale skin. Clinical studies such as ‘Nutritional Prevention of Cancer’ have suggested that L-selenomethionine may reduce the risk of certain types of cancer (particularly prostate cancer).
Who should definitely consider taking selenium supplements? People with thyroid disorders. Anyone with a weak immune system, or who suffers from frequent infections and migraines. Athletes, smokers and people under stress. Women planning to become pregnant and those who are already pregnant.
If you’re tired, frequently ill, or simply want to boost your health with selenium (L-selenomethionine), Dr Lucullus is one of the best choices you can make. This fascinating supplement offers more than meets the eye… it’s the difference between ‘just getting by’ and ‘living life to the full’.
