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 ...

Ivabradine (Corlanor) appeared safe and effective for the hyperadrenergic subtype of postural orthostatic tachycardia syndrome (POTS) in a small, randomized, crossover trial. In the 22-person study, ...

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 ...

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 ...

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 ...

Your nervous system is a network that sends signals between your brain and other parts of your body to control your body's movements and processes. This system includes your brain, spinal cord, and ...

Studies of astronauts before, during, and after spaceflight not only will help stop the dizziness that occurs after returning to gravity but, may also help many people on Earth who get dizzy simply ...