Erin Blakemore

The supplements may have failed because they weren’t paired with calcium, which strengthens bones as well, researchers say.

Researchers conducted experiments in a “tiny house laboratory” outfitted with a ventilator, bathroom exhaust fan and portable air conditioner.

Participants were monitored with electroencephalogram and electrocardiogram instruments that recorded electrical activity in the brain and their heart rhythms.

Women’s body temperatures are no more variable than men’s, researchers found.

Overall, 73 percent of counties with shortages still had physician shortages a decade after their designation in the federal program.

The digitized collection includes over 3,000 documents, from the study’s inception in the 1930s to the work of the panel that investigated it in the 1970s.

Living near trees, plants and other greenery ‘could reduce a person’s biological age by 2.2 to 2.6 years,’ researchers write.

Stroke deaths are unequally distributed, with 86 percent occurring in low- and middle-income nations, and a growing number affecting people under age 55.

The nation’s blood supply is “tenuous” because of its reliance on volunteers and problems with blood storage, the JAMA op-ed writers say.

The researchers recommend that survivors “receive lifelong care focused on health promotion and early detection of potential complications” from their treatment.