Is running bad for your knees? Surprisingly, science says “no”

Source: Is running bad for your knees? Surprisingly, science says “no”

I stopped running over ten years ago to preserve my surgically repaired knees.

Two years ago I had difficulty on the way down from a 7200 ft climb up to Hanging Lake.  Last year I was limited to flat hikes.

Time to start running again?

North Atlantic Clam That Lives for Centuries Yields Insights on Cardiac Aging | NCCIH

The typical heart in aquatic invertebrate animals such as clams, oysters, and mussels has many strong similarities to the human heart. The Arctica islandica, or ocean quahog, is the longest-living, non-colony-dwelling animal ever identified; so far, the oldest identified specimen survived to age 508 (age is identified by counting shell growth rings).

via North Atlantic Clam That Lives for Centuries Yields Insights on Cardiac Aging | NCCIH.

Workplace Suicide Rates Rise Sharply – NPR

Jobs with greatest risk include law enforcement, firefighting and protective services, such as private detectives and security guards. The suicide rate for the group was 1.5 per million workers per year over the study period. The vast majority of these suicides (84 percent) involved firearms. Easy access to guns for some and the high stress in these jobs may both play roles in the workers’ decisions about suicide.

via Workplace Suicide Rates Rise Sharply : Shots – Health News : NPR.