BAT thermogenesis is triggered by the release of norepinephrine from the sympathetic nerve terminals which stimulates β3-adrenergic receptors, turning on a cascade of intracellular events ...

Your autonomic nervous system (ANS) is the part of your central nervous system (CNS) that controls unconscious activities like breathing and digestion. This system is always working, whether or not ...

The sympathetic nervous system, which helps your heart and other vital organs function all the time, increases activity in response to danger or stress, preparing the body for extra demands. Stress is ...

A new mouse study published in the journal Nature found that stress makes hair turn gray faster because it fires up the sympathetic nervous system. This process releases the neurotransmitter ...