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...