Supplements
Are "Natural" Supplements Automatically Safe?
The word natural is reassuring, but it says nothing about safety, dose, or interactions. We explain why, and how to vet a supplement sensibly.
Supplements
Clear-eyed reviews of what works, what's hype, and what to skip.
Supplements
Collagen Supplements: Do They Do Anything for Skin and Joints?
Collagen supplements are booming. We check the trend against what's actually been measured for skin and joints, and where claims outrun evidence.
Supplements
Is Magnesium the Answer to Better Sleep?
Magnesium has become a go-to sleep aid online. We weigh the buzz against a fairly thin evidence base and look at food sources versus pills.
Supplements
Do You Really Need a Daily Multivitamin?
We look at who plausibly benefits from a daily multivitamin, who probably doesn't, and what the data says about the popular insurance-policy idea.
Supplements
Does Vitamin C Actually Prevent Colds?
The belief that vitamin C wards off colds is decades old. We revisit it against the trial evidence and the key difference between prevention and duration.