Men need more selenium than women. According to the German Nutrition Society (DGE), an adult man should take in 70 micrograms of selenium a day. For women it is 60 micrograms. Breastfeeding mothers have an increased requirement in order to supply their child with sufficient selenium through their breast milk. Here, the recommended amount is 75 micrograms of selenium.
Many people wonder what a niacin flush means. In people who are prone to it, niacin / vitamin B3 in higher doses can trigger various symptoms. These include redness of the skin or itching of the skin. For this reason, there is niacin in flush free to buy, so such reactions can be avoided.
Many people wonder if taking selenium brings side effects. Selenium is available in the form of selenium capsules and selenium tablets. Side effects of selenium are not known so far. As with any dietary supplement, there are of course exceptional cases where some people feel unwell when taking it.