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.
Serotonin This is the one you can blame for PMS and your moody teenager. Serotonin controls your mood, appetite, and your sleep cycles. Thyroxin A form of thyroid hormone, thyroxin increases the rate of your metabolism and also affects protein synthesis, which is the process that cells go through to build protein.