Health & Wellness

Fitness trackers average 67% accuracy. Heart rate holds up, calorie burn does not. Here is which numbers to trust and which one quietly costs you most.

Insufficient sleep ranks second only to smoking as a behavioural predictor of a shorter life, ahead of diet and exercise. Here is what that research found.

MRI scans of 615 adults linked ultra-processed food to fat inside muscle, even after adjusting for calories. Here is what that means and what it does not.

GLP-1 list prices run past $1,300 a month, but almost nobody pays that. Here are the four payment paths and what each one really costs over a full year.

Biological age tests promise to reveal how fast you're aging. Here's how they actually work and where the science does (and doesn't) hold up.

Longevity supplements are everywhere, but which ones are backed by science? Here is an honest look at NMN, creatine, and the stack worth your money.

The first oral GLP-1 weight-loss pill is now available, ending the needle era. Here is how it works, how well it works, and what to know before trying it.

Poor sleep is silently sabotaging your health, productivity, and mood. Learn the science-backed strategies for optimizing your sleep quality and waking up feeling truly rested.