Links to the headlines. Baby brain doesn't exist and the condition is all in mum's mind, say scientists. Daily Mirror, April 7 2015. 'Baby brain' DOESN'T exist: Tests reveal pregnant women and new mothers suffer no decline - leading scientists to declare the condition is 'all in the mind'.
Low Estrogen Premenstrual Symptoms. Low Estrogen Premenstrual Symptoms. While low progesterone is the most common hormone imbalance responsible for PMS and PMDD, and testosterone excess or deficiency may be involved in many cases, low estrogen function may also be contributory to premenstrual symptoms.
The physical, emotional, and psychological changes that occur in PMS coincide with hormonal changes due to the menstrual cycle. They usually occur in response to the declining levels of progesterone just prior to menstruation. Under ideal circumstances, prior to the use of petrochemicals & herbicides & pesticides, our bodies probably stabilized these changes without discomfort.