Food-first nutrition guides
Vitaminico's guides are free, food-first explainers: each one names the nutrients behind a goal, the everyday foods that supply them, and what the research does — and doesn't — support. Every guide is reviewed by a registered dietitian and each RDA and upper-limit number is sourced to the NIH Office of Dietary Supplements.
Not sure which to read? Take the free 2-minute check and Vita points you to the guide for your most likely gap. Start the free check ›
Energy
Why you run low, the nutrients behind it, and the everyday foods that fuel steady energy.
More energy, naturally
Low energy usually has a food-first fix. The nutrients and everyday foods that actually fuel your energy — plus a free 2-minute check to find your likely gap.
ReadThe best foods for energy
The foods that actually fuel steady energy — and three that set you up for a crash. Food-first, no pills. Plus a free 2-minute check to find your likely gap.
ReadVitamins & minerals for energy
Iron, B12, magnesium, vitamin D and more — what each does for your energy, the foods that deliver it, and who is most at risk. Food-first, no pills.
ReadEnergy without caffeine
If coffee is your only energy plan, here is what is actually running low underneath — and the food and routine levers that give you steady, real energy.
ReadSkin
The nutrients your skin uses to make collagen, hold moisture and repair — glow from within.
Sleep
What to eat, and when, to help your brain make the calm signals that carry you through the night.
Tools
Free, no-signup tools to make safer choices before you add anything to your routine.