Quote from: chinee on January 01, 2019, 10:28:33 PM
right, women does get increase in progesterone during their MENSTRUAL CYCLE to regulate their uterus and causes them PMS.
Do you have UTERUS? and you wanna experience PMS like ciswomen? oh well if thats your goal so be it
Both progesterone and estradiol interact with the brain in fairly potent ways, as well as triggering physiological changes in many areas of the body other than the uterus and ovaries. The brain itself drives parts of the endocrine system, both secreting and responding to the various signaling molecules.
Progesterone itself metabolizes in brain tissues to produce allopregnanolone, which has calming, anti-anxiety effects, and may be involved with enhancing memory. Metabolites produced in the liver have a sedative effect, and progesterone is often taken at bedtime to take advantage of the side effect of improved sleep quality.
PMS is not that well studied, but appears to be triggered by luteal phase estradiol levels combined with low progesterone levels. This state of low progesterone levels, or estrogen dominance, can lead to psychological effects, at least partially through its effect on neurotransmitters. Estrogen increases the expression of receptors and other associated proteins for neurotransmitters including serotonin, norepinephrine, and dopamine.
Progesterone increases seroronin, norepinephrine, GABA, dopamine activity in the brain, while blocking NMDA Glutamate receptors. It may improve estrogen receptor sensitivity.
The uterus is not involved in these pathways, and the effects are present in natal women post-hysterectomy as well as in transgender women.