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Vitamin D gets credited with a lot. Immune health. Mood. Energy. Bone strength. At some point it'll probably get credit for fixing the housing crisis. But the emerging research on vitamin D and biological ageing is actually interesting — and...

Do vitamin D gummies actually work, or are they just expensive sweets dressed up in a lab coat? It's a fair question. Your mum takes tablets. Your PT drinks a powder. Someone on TikTok dissolves drops under their tongue. And...

Autumn is the time to actually think about immune support. Not when you're already in bed with a cold. The interventions that matter need weeks to build. September is the real window, and most people miss it. Why Should You...

One in five UK adults is Vitamin D deficient. The NHS recommends everyone supplement from October to March. Most people still don't. Here's what you're actually risking and why the time to act is right now, not when you're already...

The form of magnesium you take determines how much your body actually absorbs and what it's best suited for. This isn't a minor detail. The difference between glycinate and oxide, for example, is basically the difference between something that works...

Magnesium deficiency is awkward to diagnose because standard blood tests only measure the 1% of magnesium that's in your blood. The other 99% is in bones and soft tissue, which means you can be functionally deficient and get a perfectly...