Guides, recipes and the science behind our formulas — written by the Advina team.
LatestGuides
Vitamin D in the UK: why autumn is the time to top up
From October to March the sun is too low in the UK for skin to make much vitamin D. Here's what that means, and how to keep your levels steady until spring.
The Advina team · 24 October 2026 · 2 min read
Science14 October 2026 · 2 min read
Magnesium and sleep: what the research actually says
Magnesium is often called the relaxation mineral. We look at what it does in the body, what the evidence says about rest, and which form to choose.
Recipes2 October 2026 · 2 min read
5 nutrient-dense breakfast bowls that keep you full until lunch
Protein, fibre and healthy fats are the secret to a breakfast that lasts. Five simple bowls to rotate through the week.
Guides18 September 2026 · 2 min read
The beginner's guide to adaptogens: what they are and how to start
Ashwagandha, lion's mane, rhodiola: adaptogens are everywhere. What they are, how they've been used for centuries, and how to begin.