Acetylcholine (ACh) stands as one of the most vital neurotransmitters in the human body. It plays fundamental roles in muscle contraction, autonomic nervous system regulation, and cognitive functions.
progesterone receptors
Resistance Is Futile? Endometriosis and the Progesterone Resistance Standoff
Endometriosis is a chronic condition affecting millions of women worldwide, characterized by the growth of uterine-like tissue outside the uterus. One of its key underlying issues is progesterone resistance, a state where the body’s tissues fail to respond adequately to progesterone—a hormone essential for regulating the uterine lining’s growth. This article explores the mechanisms behind progesterone resistance, its interplay with estrogen receptors, environmental factors, and emerging treatment strategies.