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.
Progesterone Lowers Insulin Levels. Insulin is affected by hormone imbalance, and estrogen dominance can lead to the release of excess insulin. Increases in insulin can lead to sugar cravings that can be hard to control. This is why many women crave chocolate or other sweets during PMS.