A combination of medicinal mushrooms preparations as a food supplement for men consists of preparations comprising mushrooms: oyster mushroom, reishi, shiitake and a combination of oyster mushroom, shiitake, reishi and maitake.A combination of medicinal mushrooms preparations as a food supplement for men consists of preparations comprising mushrooms: oyster mushroom, reishi, shiitake and a combination of oyster mushroom, shiitake, reishi and maitake.