Headlines

Scientists just shattered a major exercise myth

New research from Australia overturns the old idea that exercise “uses up” heartbeats. It shows that fitter people actually use fewer total heartbeats each day thanks to their lower resting heart rates, even when accounting for workouts. Athletes’ hearts beat around 10% less

Too much screen time may be hurting kids’ hearts

More screen time among children and teens is linked to higher risks of heart and metabolic problems, particularly when combined with insufficient sleep. Danish researchers discovered a measurable rise in cardiometabolic risk scores and a metabolic “fingerprint” in frequent

US-China in a hot and fragile truce

Markets can breathe for a few months. US President Donald Trump and his Chinese counterpart, Xi Jinping, reached an agreement that averted a trade Armageddon. It may not be a real thaw, but it’s certainly at least a truce. The two countries reached preliminary deals on a long