Agaricus blazei is a mushroom traditionally valued for its place in immunity routines, and it is studied in connection with the immune system: researchers look at its beta-glucans and at their link with the production of cytokines and with the activity of immune cells such as macrophages and lymphocytes. This mushroom is also studied in connection with metabolic health, with work on the regulation of blood glucose and blood lipids, and in connection with cardiovascular health. On the focus side in particular, Agaricus blazei is studied in connection with mental clarity and the ability to concentrate, as part of a healthy balance of the body's functions and of neurological health. It is of particular interest to people who want to support sustained concentration and get the most out of their mental performance day after day.