Cholesterol tests check the components of fat in your blood and compare them to normal ranges. Your clinician might also use ratios to compare different types.
Ben Bond, RCSI University of Medicine and Health Sciences
Early research on Therabot and ChatGPT shows promise for anxiety, depression and quality of life, but there are big questions about safety, access and equity.
Nurse checking a pregnant woman at Mukujju clinic, Tororo, Uganda.
Jonathan Torgovnik for The Hewlett Foundation/Reportage by Getty Images
While low levels of vitamin D are linked with increased risk of CRC, there are no definitive answers. Here’s what we know—and why lifestyle still matters most.
A study linked moderate champagne consumption with lower risk of sudden cardiac arrest. But don’t pop the cork just yet – it’s the big picture that counts.
Robert F Kennedy Jr recently said the MMR vaccine contains fetal debris and DNA fragments. This is where these claims come from, and why there’s no need to worry.