Head injuries are a significant risk to accelerated cognitive decline.

Avoid any exercises that may produce injuries.

Radiation can have profound effects on current and pre-existing injuries.

I made the mistake of using my earned sick time at the W. M. Keck Observatory for essential surgery. When I returned to work the management team demanded my resignation numerous times, citing my essential surgery as a reason. The W. M. Keck Observatory taught me that using earned sick time in the USA may put your future employment at significant risk.

Dying from an aggressive fatal brain tumor is like dying from Alzheimer's disease accelerated one hundred times.

We live in a blatantly corrupt world and smart people engage in the wise practice of risk management.