A new blood test developed at Northwestern has the potential to advance treatments of a variety of disorders and diseases. Phyllis Zee, MD, PhD, explains the test, which can reveal if an individual’s circadian clock is running too fast or too slow and how circadian clocks impact far more than sleep.

More than 50 percent of women who are of childbearing age are overweight or obese, which may put them at risk for complications during pregnancy and child birth and affect their babies’ health, too. Alan Peaceman, MD, shares results of a new clinical trial, aimed to help these women safely reduce their weight gain with diet and exercise interventions.

Some people’s brains are aging at a rate much slower than average. They are called SuperAgers, men and women over the age of 80 with the mental faculties of people decades younger. Emily Rogalski, PhD, has been studying SuperAgers for a decade and reveals some fascinating findings about their brains and lives.

Anticipating, preventing and treating suffering is at the heart of excellent palliative care. Kelly Michelson, MD, MPH, discusses the importance palliative care in pediatric hospitals and how she works with young patients and their families when they're facing a deadly health condition.

John A. Rogers, PhD, has created a fleet of wireless, wearable devices that have the potential to change the way physicians collect data and treat patients, from NICU preemies to stroke patients in recovery.

The health of LGBTQ people has long been understudied in the scientific community. Brian Mustanski, PhD, wants to change that. As the director of the Institute of Sexual and Gender Minority Health and Wellbeing at Northwestern, he is leading an effort to study, intervene and improve the health of the sexual and gender minority community.