The start-up Function will send practically anyone to a lab for extensive medical testing, no physical required. Is that a good thing? By Kristen V. Brown As Kimberly Crisp approached middle age, ...

A liver ultrasound uses high-frequency sound waves to create real-time images of your liver and blood vessels. Doctors use it to confirm or rule out liver disease. Doctors often order a liver ...

A metabolism test provides a snapshot of certain hormone levels to understand how your body converts calories into the energy that fuels every physical, biological, and mental activity. These tests ...

Objective To evaluate systematic reviews of randomised controlled trials (RCTs) on the effects of exercise on general cognition, memory and executive function across all populations and ages. Methods ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Accountability is critical for measuring consistency of meeting the standards for delivering the highest level of service. The foundational standard of service that the fire service provides—saving ...

Gain-of-function research (GOFR) refers to the serial passaging of microorganisms to increase their transmissibility, virulence, immunogenicity, and host tropism by applying selective pressure to a ...