Hypothyroidism is another name for having an underactive thyroid. In the past, Hypothyroidism was a condition seen primarily in women approaching menopause, as the shift in female hormone production during this time was thought ot have a suppressing effect on the thyroid.
The brain is electric in nature. Throughout the day, we experience different brain states. These states are based on the electrical frequencies our brains are functioning in and are known as Alpha, Beta, Theta and Delta.