Motion is controlled via the excitatory or inhibitory responses of the motor pathway by receptors in Substantia Nigra of the brain, modulated by a main neurotransmitter dopamine (DA). Parkinson’s Disease (PD) is the neurological disorder effecting...
Physical activity (PA) is important to human health, and the genetic and biological regulating factors of physical activity are only beginning to be understood. The dopamine (DA) system has been shown to regulate motivation, and locomotor behavior...