Expertise

Selenium deficiency has significant health consequences A substance is essential if we have to supply it to our body from the outside with food, if possible every day, because the...

The immune system is a very complex system in the body that consists of many different organs and body cells. It runs through the entire body and works at a...

Vitamin C: How much do we need and how much do we excrete? Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that is essential for many body...