Like many mushrooms grown or grown in an environmentally friendly environment, chaga accumulates in the sclerotia the entire necessary range of micro- and macroelements. Including mushrooms in the diet is especially important for people living in urban environments and facing constant oxidative stress (disturbed sleep-wake cycles; nutritional imbalances and eating problems; chronic stress; adverse environmental factors; lack of physical activity). Therefore, mushrooms are a unique and extremely promising product of our time, capable of covering the entire spectrum of nutritional needs of modern humans.