News & Features
A new study from the Johns Hopkins Children's Center suggests a common biological mechanism linking children with ADHD and an eating disorder.
The enzyme AMPK initiates a dizzying array of cellular activities, from breaking down worn-out cellular parts to turning on energy production. How does a single protein, activated by a single switch, fulfill so many different tasks without getting them mixed up?
Few Commercial Weight-Loss Programs Show Reliable Evidence of Effectiveness, Johns Hopkins Researchers Report
In a bid to help physicians guide obese and overweight patients who want to try a commercial weight-loss program, a team of Johns Hopkins researchers reviewed 4,200 studies for solid evidence of their effectiveness. The conclusions may surprise you.