A new sunscreen ingredient just got FDA approval for the first time in 25+ years. Here's what’s changing in sunscreen science, why the tanning trend is so dangerous, and the application mistake most people make.
Here's what works for nighttime leg cramps (hint: it's not what you'd expect), the potassium myth that needs to die already, and why K2 might not have worked if you've tried it before.
Does collagen do anything? There's evidence for its efficacy, but some work better than others--that's why we went to ConsumerLab for their recommendations.
New research links a popular joint supplement millions take daily with an unexpected connection to Alzheimer's disease.