I am 65 year old female. Over the past 5 to 6 years I have seen my energy level drop to a point where I am now frequently unable to function normally. It takes everything I ve got to simply keep up with a basic personal hygiene routine. I get 8 to 9 hours of sleep daily, and although even eating each day is almost too exhausting to force I make every bite count with thoughtfulness of proteins, whole grains, fresh fruit and vegetables. I have never smoked and there are no smokers in my environment. I will have a single small glass of wine ( 4 oz.) on a special occasion with the family . But the truth is that now I find it easier to isolate myself and ask the family to please understand. I just rather go to sleep. I know it is impacting the family and I feel guilty and negligent...missing so much of my adult children s and grandchildren s live s. I have never been diagnosed with any particular ailment and take no prescription drugs. I have tried the highest quality of OTC multi vitamin and mineral supplement with no recognizable improvement. Suggestions?