Brain doping is not only a brain stimulants and modulators of the cholinergic system. Very important for proper neurotransmission and to maintain well fitness is adequate oxygenation, blood circulation and the nutrition of brain cells.
This nootropic category includes substances stimulating energy processes occurring in the cells of the central nervous system (CNS), increasing glucose and oxygen utilization, stimulating the synthesis of neurotransmitters, facilitating blood flow in the brain by anti-agregation activity, reducing blood viscosity and improving microcirculation.
Accordingly, they improve neurotransmission and neuronal metabolism, facilitate the synthesis of high energy (eg. ATP), increase reserves of energy, what contributes to the improvement of cognitive functions, concentration and memory and recall capabilities.