The yogurt aisle can be overwhelming, with options ranging from traditional to trendy, dairy-free versions. However, focusing on a few core nutritional principles can help you make the best choice for your health. The healthiest yogurts are typically high in protein, low in added sugars, and rich in live and active cultures, also known as probiotics. Understanding the differences between popular styles can guide your decision.
The Healthiest Yogurt Options Explored
Greek Yogurt
One of the most popular healthy options, Greek yogurt is made by straining regular yogurt to remove the liquid whey. This process results in a thicker, creamier product with a more concentrated flavor and a higher protein content—often double that of traditional yogurt. The higher protein count promotes satiety and helps with weight management by keeping you full longer. Plain Greek yogurt is also low in sugar because much of the lactose is removed during straining. However, it is lower in calcium than regular yogurt. When choosing Greek yogurt, opt for plain, unsweetened versions and read labels carefully, as many flavored varieties are high in added sugar.
Icelandic Skyr
Often described as even thicker and creamier than Greek yogurt, Icelandic skyr is a traditional dairy product that is also strained. It requires more milk to produce, resulting in an impressively high protein content, sometimes exceeding that of Greek yogurt. Plain skyr is another excellent low-sugar option, though some brands add sweeteners and flavorings, so checking the label is essential. Skyr is also typically made from skim milk, making it a low-fat choice that is excellent for muscle recovery and promoting fullness.
Kefir
For those who prefer a drinkable option, kefir is a fermented milk beverage that is a powerhouse of probiotics. It contains a wider and more diverse range of beneficial bacteria and yeasts than most yogurts, making it a standout for gut health. Kefir is also rich in calcium and vitamin D. The fermentation process breaks down much of the lactose, making it a viable choice for many with lactose intolerance. The taste is tangy and can be an acquired preference, but it works well in smoothies and salad dressings. As with other options, choose plain, unsweetened kefir to avoid excess sugar.
Regular Plain Yogurt
While less concentrated in protein than Greek or Icelandic varieties, plain, traditional yogurt is still a very healthy option, provided it has no added sugar. It is made with simple milk and live cultures, offering a good source of probiotics, calcium, and B vitamins. It has a thinner consistency than strained yogurts but can be a versatile base for many dishes. To maximize the health benefits, always choose a plain, live culture option and add your own toppings like fresh fruit, nuts, or seeds.
Plant-Based Yogurts
With a growing number of people following vegan or dairy-free diets, plant-based yogurts are increasingly available. Made from ingredients like almond, soy, coconut, and cashew milk, these yogurts contain live cultures and offer a good option for gut health. However, their nutritional profiles vary significantly. Some are very low in protein and calcium unless fortified, while others can be high in saturated fat (e.g., coconut). It's crucial to check labels for added sugars and fortification, as plain, unsweetened varieties with simple ingredients are the best choice.
Comparison of Yogurt Types
| Feature | Greek Yogurt | Icelandic Skyr | Kefir | Regular Yogurt | 
|---|---|---|---|---|
| Straining Process | Yes | Heavily Strained | No (Fermented Drink) | No | 
| Protein Content | Very High | Extremely High | High | Moderate | 
| Added Sugar | Often low (plain) | Often low (plain) | Low (plain) | Low (plain) | 
| Probiotics | Live & Active Cultures | Live & Active Cultures | More Diverse Strains | Live & Active Cultures | 
| Fat Content | Varies (non-fat to full-fat) | Typically Low-Fat | Varies (drink) | Varies (non-fat to full-fat) | 
| Best For | High-protein snack, creamy dips | Extra-thick, high-protein snack | Smoothies, maximum probiotics | All-purpose base, baking | 
How to Choose the Healthiest Yogurt
- Prioritize Low Added Sugar: Many flavored yogurts are loaded with sugar, which can counteract health benefits. Opt for plain, unsweetened yogurt and add your own natural sweetness with fresh fruit, cinnamon, or a small amount of honey.
- Look for Live and Active Cultures: Not all yogurts contain beneficial probiotics. Look for the phrase "live and active cultures" on the label to ensure you are getting the gut-friendly bacteria.
- Assess Protein Content: For a filling snack that supports satiety and muscle maintenance, Greek and Icelandic yogurts are excellent choices due to their high protein levels. Aim for at least 10 grams of protein per serving if using it for a meal or post-workout snack.
- Choose the Right Fat Content for You: Full-fat yogurt can be more satiating, while low-fat or non-fat options are good for those monitoring calorie or saturated fat intake. The best choice depends on your personal health goals.
- Consider Organic and Grass-Fed: Organic yogurt avoids exposure to certain pesticides, while yogurt from grass-fed cows may offer higher levels of omega-3 fats.
Conclusion: The Best and Healthiest Yogurt Depends on Your Needs
There is no single "best" yogurt, as the right choice depends on your personal health objectives and taste preferences. Plain, unsweetened Greek yogurt is a top contender for its balance of high protein, low sugar, and versatility. Kefir is the best if you prioritize a wider variety of probiotic strains for maximum gut health benefits. Meanwhile, Icelandic skyr is unmatched for its extra-thick texture and very high protein content. For those avoiding dairy, fortified, plain plant-based options offer a great alternative. The key takeaway is to read the ingredient list, check the nutrition label for added sugars and live cultures, and choose the option that best fits your lifestyle. For a deeper dive into the science behind gut health and fermented foods, resources like the Cultures for Health blog offer valuable insights.
How to choose the best and healthiest yogurt
The Importance of Probiotics
Live Cultures: Look for the "live and active cultures" seal to ensure the yogurt contains beneficial probiotics for gut health.
Navigating Added Sugar
Low Sugar: Select plain, unsweetened yogurts to control your sugar intake, as many flavored varieties are high in added sugar.
Protein for Satiety
High Protein: Greek and Icelandic yogurts are strained to provide more protein, keeping you feeling full and satisfied longer.
Choosing Fat Content
Right Fat Content: Choose full-fat for better satiety and nutrient absorption, or low-fat/non-fat for reduced calorie and saturated fat intake.
Versatility and Use
Purposeful Selection: Consider how you will use the yogurt (e.g., plain for cooking, drinkable for smoothies) when choosing a type.
Avoiding Additives
Simple Ingredients: The healthiest yogurts have the simplest ingredient lists, often just milk and live cultures, avoiding artificial thickeners and flavors.
Considering Alternatives
Plant-Based: If dairy-free, choose plant-based yogurts that are fortified with calcium and vitamin D and contain live cultures.
FAQs
Q: Is Greek yogurt always healthier than regular yogurt? A: Not always. Greek yogurt typically has more protein and less sugar than regular yogurt due to straining. However, plain, unsweetened versions of both can be healthy. It's crucial to check labels for added sugar, as some flavored Greek yogurts can be high in sugar.
Q: What is the benefit of Icelandic skyr? A: Icelandic skyr is known for its extremely high protein content and very thick, creamy texture. Its production requires more milk than regular yogurt, making it highly concentrated in protein, which is excellent for satiety and muscle health.
Q: How do probiotics in yogurt help with gut health? A: Yogurt contains live and active cultures, or probiotics, which help balance the bacteria in your digestive system. A healthy gut microbiome can improve digestion, reduce inflammation, and boost immune function.
Q: Are plant-based yogurts as healthy as dairy yogurt? A: The nutritional profile of plant-based yogurts varies significantly by brand and base ingredient. While they contain live cultures, they can be lower in protein and calcium unless fortified. Always read the label to check for fortification, added sugars, and fat content.
Q: Is kefir better for you than regular yogurt? A: Kefir is often considered a probiotic powerhouse because it contains a wider variety of beneficial bacteria and yeasts than most yogurts. While both are healthy fermented products, kefir offers superior microbial diversity for gut health.
Q: Can people with lactose intolerance eat yogurt? A: Many people with lactose intolerance can tolerate yogurt. The fermentation process breaks down a portion of the lactose, and the live cultures aid in digestion. Strained yogurts like Greek and Icelandic, as well as kefir, have even less lactose.
Q: How can I identify the healthiest yogurt in the supermarket? A: The simplest method is to choose a plain, unsweetened variety and look for a short ingredient list that includes "live and active cultures". Compare the nutrition labels, focusing on low added sugar and high protein content.
Q: What is the healthiest way to add flavor to plain yogurt? A: Instead of buying pre-flavored yogurts with added sugars, you can add your own natural flavors. Mix in fresh berries, sliced banana, a sprinkle of cinnamon, a handful of nuts, or a drizzle of a small amount of honey or maple syrup.