I've never had major knee surgery on any part of my body.

Since I came to Canada, I've always voted for the Liberals. All these scandals turned me off. I don't trust the Liberal Party anymore.

These findings suggest that subtle, unexplained body mass and weight loss in an older person may be an early sign of AD [Alzheimer's disease] and can precede the development of obvious memory problems,

It has long been known that people with Alzheimer's disease lose body mass and become cachectic.

The most likely explanation is that there is something about these individuals or about this disease that affects body mass index (BMI) before the clinical syndrome becomes apparent -- that loss of BMI reflects the disease process itself.

Criticism may not be agreeable, but it is necessary. It fulfils the same function as pain in the human body. It calls attention to an unhealthy state of things.