Decoding the Yogurt Aisle: What to Look For
Choosing the healthiest yogurt starts with a critical look at the nutrition label, as not all yogurt products are created equal. Many flavored and fruit-on-the-bottom varieties are loaded with added sugars, which can negate the health benefits. The key is to select a plain, unsweetened variety that contains a high concentration of protein and live active cultures.
Key Nutrition Label Factors
To navigate the options, keep these points in mind when reading a yogurt label:
- Added Sugars: The most important thing to check for is added sugar content. Natural or plain yogurt contains some natural sugar from lactose (around 6g per 100g), so anything significantly above that comes from added sweeteners. Opt for options with minimal to zero added sugar.
 - Live and Active Cultures (Probiotics): Look for the 'Live & Active Cultures' seal or check the ingredient list for strains like Lactobacillus acidophilus and Bifidobacterium. These probiotics are crucial for gut health, but their viability can be affected by heat treatment, so choose products that avoid this process.
 - Protein: Higher protein content helps increase feelings of fullness and supports weight management and muscle recovery. Strained yogurts, such as Greek and Icelandic, are excellent high-protein choices.
 - Fat Content: Yogurts are available in fat-free, low-fat, and full-fat versions. While low-fat has been traditionally promoted for heart health, new research suggests that full-fat dairy may not be detrimental for otherwise healthy individuals and can provide better satiety. The best choice depends on your dietary needs and goals.
 
Top Contenders for the Healthiest Yogurt
Greek Yogurt
Greek yogurt is a thick, creamy yogurt that is strained to remove the liquid whey, resulting in a higher protein content and a tangy flavor. A standard serving of plain Greek yogurt can contain almost double the protein of regular yogurt, making it highly satiating. It is also lower in sugar and carbohydrates due to the straining process. This makes it an excellent option for weight management and muscle maintenance. Brands like Fage and Chobani are popular, but it's crucial to choose the plain, unsweetened versions to avoid excess sugar.
Icelandic Skyr
Often compared to Greek yogurt, Icelandic skyr is actually a strained cheese that has an even thicker and creamier texture. It's traditionally made from skim milk and strained more intensively than Greek yogurt, giving it an even higher protein content and a very low fat percentage. Skyr is also known for being low in lactose, making it easier for some lactose-sensitive individuals to digest. Brands like Siggi's are renowned for their high protein and low sugar content.
Kefir
While technically a fermented milk drink rather than a yogurt, kefir is a probiotic powerhouse that deserves mention. It contains a wider variety of live and active cultures than most yogurts, including both bacteria and yeasts. Its thinner, drinkable consistency makes it a versatile ingredient for smoothies or dressings. Kefir is also low in lactose and rich in calcium and vitamin D.
Plain/Natural Yogurt
For those who prefer a less tangy flavor and thinner consistency, plain, natural yogurt is a perfectly healthy choice. It contains live cultures, protein, and calcium, and the fermentation process breaks down some of the lactose. As with other options, always select an unsweetened variety to avoid added sugars. You can easily flavor it yourself with fresh fruit, nuts, or seeds.
Plant-Based Yogurts
For vegans or those with dairy allergies, plant-based yogurts are a viable option. Yogurts made from soy milk are often the most nutritionally comparable to dairy, containing significant protein and calcium. Alternatives like coconut or cashew yogurt are lower in protein and may be higher in saturated fat, but can still provide probiotics if fortified. Always check the label for added sugars and ensure live cultures are included.
Comparison of Healthy Yogurt Options
| Feature | Plain Greek Yogurt | Plain Icelandic Skyr | Kefir (Drinkable) | Plain Natural Yogurt | 
|---|---|---|---|---|
| Protein | High | Very High | High | Moderate | 
| Texture | Thick, Creamy, Tangy | Extremely Thick, Very Tangy | Thin, Drinkable | Thin, Less Tangy | 
| Added Sugar | None (in plain) | None (in plain) | None (in plain) | None (in plain) | 
| Probiotics | Live & Active Cultures | Live & Active Cultures | More Diverse Strains | Live & Active Cultures | 
| Lactose | Low | Very Low | Low | Moderate | 
| Best For | Weight management, high protein snacking | Intense protein boost, weight loss | Maximum gut health, smoothies | Versatile cooking, general health | 
Making Your Yogurt Healthier
No matter which base yogurt you choose, you can enhance its health benefits by adding your own mix-ins, allowing you to control the sugar and nutrient content. Here are some ideas:
- Add fresh or frozen fruit: Berries, bananas, and other fruits add natural sweetness, fiber, and vitamins without the processed sugar found in many flavored yogurts.
 - Mix in nuts and seeds: Almonds, walnuts, chia seeds, and flaxseed provide healthy fats, protein, and fiber, increasing satiety and promoting heart health.
 - Include a fiber boost: A scoop of oats or a sprinkle of high-fiber, low-sugar granola can make your yogurt bowl more filling and beneficial for digestion.
 
Conclusion: The Final Verdict
While plain Greek yogurt and Icelandic skyr are often considered the top-tier options due to their high protein content and low sugar, the single healthiest form of yogurt ultimately depends on individual needs and preferences. For someone prioritizing protein and satiety, skyr or Greek is the clear winner. For maximum probiotic diversity, kefir takes the crown. For simple, versatile gut health, a quality plain natural yogurt is excellent. Regardless of the type, the cardinal rule remains the same: opt for plain, unsweetened versions and read labels carefully to avoid unwanted additives and excess sugar. By choosing wisely, yogurt can be a powerfully nutritious addition to your diet. For more information on the benefits of probiotics, read about it on Healthline.