Jesper Bengtson
Even without the weight loss, low-dose Ozempic eased failing hearts in animals
The small-dose finding points to a direct effect on the heart muscle, not just a knock-on from weight loss.
Viral breathing techniques can cut blood flow to your brain by nearly half
A new brain-imaging study offers a sobering look at what the viral wellness technique actually does inside the skull.
How daily blueberries could help a crucial type of early memory decline
Researchers pooled nine clinical trials, and the benefit landed on one memory type while leaving three others alone.
Your fish oil supplement may not be protecting your brain the way you think
The omega-3s do reach the brain, but a new two-year trial checked whether that is actually enough.
Most people who buy protein powder to build muscle probably don’t need it
The global shaker-bottle business runs on a protein math problem most lifters haven't actually done.
8 warning signs of type 1 diabetes adults often mistake for stress or aging
Type 1 diabetes is often filed away as a childhood illness, but it can start in your 30s or 40s and look like something much more ordinary.