Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Orexin as a master switch of orchestrated sympathetic response and thermoregulation. HR heart rate; BMR basal metabolic rate; VO2 oxygen consumption; BP blood pressure. Via the sympathetic nervous system, caffeine ingestion and thermotherapy can activate hypothalamus defense area to release orexin and skeletal muscle to initiate irisin response. Orexin is thought to be involved in the sympathetic pathway
