we are assessing the health of my inlaws.its happening rather fast...they are mid70's. if it isnt her that is not well..then it is him.she has been somewhat weak and sickly for as long as anyone can remember but its nothing that will kill ya...just alot of it is result of undiscipline lifestyle.he has been a strong active and very bright man...lately though...confusion, weak, losing alot of weight, no interest in much... mentally, physically...