Nutrition Guides
Everything you need to know to make smarter food choices — from reading labels to understanding food processing, additives, and certifications.
How to Read a Nutrition Label
A step-by-step guide to understanding every section of a nutrition facts label, from serving size to daily values.
January 15, 2024
What Is a UPC Barcode?
Everything you need to know about UPC barcodes — how they work, what the numbers mean, and how barcode scanner apps use them.
January 20, 2024
The Healthiest Breakfast Cereals, Ranked
We analyzed hundreds of breakfast cereals and ranked them by nutritional quality. Here's what to look for — and what to avoid.
February 1, 2024
Understanding Food Additives: What to Avoid
Not all food additives are created equal. Learn which additives have the strongest evidence linking them to health risks and how to spot them on ingredient labels.
February 10, 2024
Best Barcode Scanner Apps for Groceries
A comparison of the top barcode scanner apps for grocery shopping, covering features, database size, and which one gives the most useful health information.
February 15, 2024
How to Decode Ingredient Lists
Ingredient lists can be deliberately confusing. Learn the tactics manufacturers use to hide unhealthy ingredients and how to see through them.
February 22, 2024
What Is the Nutri-Score?
The Nutri-Score is a front-of-pack nutrition label used across Europe. Learn how it's calculated, what the grades mean, and its limitations.
March 1, 2024
High-Protein Snacks: Ranked by Nutrition
We ranked the best high-protein snacks by their actual protein content, ingredient quality, and overall nutritional profile — not just marketing claims.
March 8, 2024
Hidden Sugars in Healthy Foods
Many foods marketed as healthy contain surprising amounts of added sugar. Here's where hidden sugar lurks and how to find it on labels.
March 15, 2024
Organic vs Non-Organic: What the Science Says
Does organic food actually make a difference for your health? We review the evidence on pesticide exposure, nutritional differences, and when to prioritize organic.
March 22, 2024
Best Low-Sodium Foods for Your Diet
A practical guide to reducing sodium intake, including which foods are naturally low in sodium and how to identify low-sodium options at the grocery store.
April 1, 2024
How We Score Products: Avo's Methodology
A transparent explanation of how Avo Scanner calculates its health scores, what factors are considered, and how to interpret your product scores.
April 10, 2024
The Best Gluten-Free Snacks
Finding genuinely nutritious gluten-free snacks is harder than it looks. We break down the best options and what to watch out for in gluten-free labeling.
April 20, 2024
Understanding NOVA Food Classification
The NOVA system classifies foods into four groups based on the extent of their processing. Learn what each group means and why it matters for your health.
May 1, 2024
Grocery Shopping on a Budget: Nutrition-First Guide
Eating well doesn't have to be expensive. Here's how to prioritize nutrition while keeping your grocery budget in check, with practical strategies for every store.
May 15, 2024