When we are young we learn so many things that effect our belief systems - how we think about ourselves, what we believe about different groups, our religious beliefs, our views on life in general . As we age, we realize that many of those beliefs may no longer serve us or be what we currently believe. So now it is time to "unlearn" and find new beliefs to "re-learn." At 40 I was tired falling asleep at work and had an untreated thyroid condition. The doctor told me I was over 40, had had a hysterectomy several months earlier, and should therefore expect to feel tired and gain weight. To say...