Tag: hormones
The Brain’s Master Clock: How the Circadian System Controls Sleep, Hunger, and Metabolism
The suprachiasmatic nucleus, a rice-grain-sized brain structure, acts as your body's master clock, orchestrating 24-hour rhythms of sleep, hunger, metabolism,…
How testosterone is really made: the brain–gonad feedback loop explained
Testosterone production is regulated by a precise feedback loop between the brain and testes, not determined by exercise alone. Chronic…
Sleep deprivation damages multiple body systems simultaneously, six controlled studies show
Six controlled studies show that sleep deprivation simultaneously disrupts hormonal regulation, metabolic function, muscle maintenance, and appetite control—not isolated systems.…
Submit Your Paper to GMJ
No APC until January 2027.