Cholinergics are chemicals that effect the neurotransmitter
Acetylcholine, or the parts of our nervous system that use
Acetylcholine. Acetylcholine aids memory, concentration, focus, and
high-level thought such as: abstract thought, calculations, and
innovation. Studies have shown that improving the abundance of
Acetylcholine in the brain improves these mental functions and
increases the time they may be used without slowing down or
stopping. However, be aware that overuse of cholinergics may have
a detrimental effect.