Jennifer,
I was on very low dosage HRT for about 20 years to try to slow down osteoporosis. When we came back to England 3 years ago, the GP stopped it immediately, telling me that the risks of breast cancer were too great. I was sorry as I felt it had stood me in good stead in keeping me in good general health all those years. Since coming off HRT, I have definately lost some of my energy. I can't say for sure if this loss of energy is because of not taking HRT or if it is as a result of the many stresses and strains which have happened over the last few years.
xxTinaT