Ordered carrier SC500-AF, WOW, what a well built product! I've been a welder/fabricator for over 47 years using all forms of welding processes. I know quality workmanship, this has well designed construction and welding assembly.
But exercise also stimulates brain regions that are involved in memory function to release a chemical called brain-derived neurotrophic factor (BDNF). BDNF rewires memory circuits so they work better.
Nicotine and Neurotransmitter Release. Stimulation of nicotinic cholinergic receptors releases a variety of neurotransmitters in the brain. One of them, dopamine, signals a pleasurable experience and is critical for the reinforcing effects (effects that promote self-administration)of nicotine and other drugs of abuse.