In Washington, nearly 1 in 6 children face food insecurity yet many more suffer from nutrient imbalances that go unnoticed. The problem isn’t just whether kids are eating, but what they’re consuming daily. Even in households that appear nutritionally secure, hidden deficiencies can silently impact cognitive development, behavior, and long-term health. As parents, caregivers, or even older siblings, you have more control over this than you think. And it starts with a surprisingly simple tool: the nutrition diary. This guide unpacks everything you need to know from how to start…

