Verdict
Per 100 g, Greek yogurt has 9 g of protein vs 3.5 g in plain whole-milk yogurt — about 2.5 times more — because it's strained and more concentrated. In exchange, it has more calories (97 vs 61 kcal). Read the label: many "Greek-style" products are sweetened or thickened rather than truly strained. What you want is plain, unsweetened, with high protein on the nutrition panel.
When to choose Greek yogurt
- You want a snack that helps hit your protein target and keeps you full.
- You'll use it as a creamy base for sauces and dips instead of mayo or cream.
When to choose Plain whole-milk yogurt
- You want fewer calories per cup and don't rely on it for protein.
- You're baking or marinating, where a lighter texture works better.
Values per 100 g of ready-to-eat food, from the Brazilian Food Composition Table (TACO) and USDA FoodData Central. They vary by brand, cut and preparation. Educational estimates, not individual nutrition advice.