Vitamins and minerals — what to combine, what to separate, and what to skip
Some vitamin and mineral pairings boost each other; some compete at the gut wall; some are marketing theatre. The evidence-backed synergies (D3+K2, iron+vitamin C, collagen+vitamin C), the timing r...
Heart health essentials — the evidence list
Heart-health content runs from oats to miracle herbs. The useful middle — what actually protects cardiovascular health, which nutrients carry authorised EU/UK heart claims, and the short stack that...
Immunity: what strengthens it (beyond vitamin C)
Boost-your-immunity marketing is durable and mostly empty. The handful of nutrients that carry authorised EU/UK immune claims, the two most common UK shortfalls, and the non-supplement factors that...
Vitamin D: what it does, and where supplementation fits
Vitamin D is one of the most-searched and most-misunderstood supplements. Here's what the authorised claims actually cover, what deficiency looks like in practice, why UK winters leave most adults ...
Vitamin D3 and K2 — why the duo works (and why MK-7 matters)
Taking D3 alone only addresses half the calcium story — and not every K2 is the same molecule. What each vitamin actually does, why MK-7 is the practical K2 form for daily use, and what to look for...