Journal

Notes from two moms who got tired of guessing.

Nutrition science, parenting lessons, label breakdowns, and practical recipes from Lina & Stanislava. No clickbait. No fluff. Just the kind of information we wanted ourselves.

No authorised EU claim links vitamin D to sleep
Oct 14, 2026 · adults · 5 min read

Does vitamin D help you sleep?

What the research on vitamin D and sleep says so far, what vitamin D is recognised for in the EU, and simple habits that often help.

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Nutrition research, recipes, and parenting experiments from the founders.