The #1 Dairy for Weight Loss, According to Dietitians

Dairy can do great things for weight loss. But there’s one dairy food that shines above them all.

Karen Ansel, M.S., RDN, is a nutritionist, journalist and author. In her 20-plus years of experience, she has written hundreds of health-focused articles about food, nutrition, fitness and wellness. Her work has appeared in EatingWell, Women's Health, Weight Watchers, Men's Health, Shape, Woman's Day, Prevention, Fitbit and other publications and websites.

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Despite what diet culture may have you believe, lasting weight loss isn’t about quick fixes. It’s about making sustainable, long-term choices to support your health goals. And choosing nutrient-dense foods, including dairy, can play a pivotal role.

While all dairy can fit into a balanced diet, some options are more supportive of weight management than others. What is the No. 1 dairy food for weight loss? We asked nutrition experts. Here’s what they told us.

When it comes to dairy, Greek yogurt tops the list for its impressive nutrient profile and potential weight-loss benefits. So, it’s an all-star choice for anyone looking to shed a few pounds.

Greek yogurt is a nutrition powerhouse with 15 grams of protein per 5.3-ounce container, depending on the brand. “One of the key advantages of Greek yogurt is its high protein content, which plays a critical role in promoting satiety, helping you feel fuller for longer periods,” says Crystal Orozco, RDN, a Latina registered dietitian and owner of Vida Nutrition Consulting. “This makes it a great snack choice for those looking to manage their weight or control their appetite.”

Sheila Patterson, RD, CDCES, a registered dietitian and certified diabetes educator, points to one especially convincing study that compared the impact of several dairy products on appetite, satiety and blood sugar. “Researchers found that adults who consumed Greek yogurt as a snack about two hours before a meal experienced reduced levels of ghrelin, a hormone that signals hunger, and reported reduced appetite after the meal,” she says. In fact, yogurt was so effective that it reduced appetite better than skim milk, whole milk or cheese.

Whether it’s nonfat, low-fat or full-fat, Greek yogurt is a calorie bargain. At the low end of the spectrum, nonfat Greek yogurt contains a mere 90 calories per 5.3-ounce container. But even whole Greek yogurt only has around 140 calories per 5.3-ounces.

If you’re worried about fat, you don’t have to be, says dietitian Katrina Cox, M.S., RD. “Historically it has been recommended to consume low-fat over full-fat dairy, with the assumption that low-fat is better for weight loss, although there is little research to support this,” she explains. In fact, research reveals that full-fat dairy products don’t promote weight gain, and they won’t harm your heart health either.

That said, some brands do contain added sugar. Patterson suggests looking for brands with less than 10 grams of added sugar per serving. Or, skip added-sugar varieties and add a touch of honey, maple syrup or vanilla extract for even less sugar.

Research suggests that gut health may play a role in weight management. And Greek yogurt is a rich source of probiotics, live bacteria that help support a healthy gut. “There have been a number of studies to support that adding probiotics to your weight-loss plan can lead to reduction in BMI, body weight and visceral fat,” says Cox. “These studies primarily focused on Lactobacillus and Bifidobacterium strains, which are commonly found in dairy products such as yogurt or kefir.”

Greek yogurt’s creamy texture and versatility make it a perfect addition to your favorite dishes. You probably already know it’s a great way to pump up the protein in smoothies and parfaits. But it’s also a fantastic substitute for higher-calorie ingredients like sour cream or mayonnaise in salads and sauces. Try it in our Greek Yogurt Tuna Salad or Greek Yogurt Chicken Salad with Wild Rice for lunch, or this Creamy Lemon Pasta with Shrimp for a satisfying dinner.

While Greek yogurt is a great weight-loss option, it’s also important to consider the bigger picture. Here are some other strategies to support your weight-management goals.

When it comes to weight loss, Greek yogurt is a top pick! It’s high in protein, low in calories, and filled with gut-supporting probiotics. Plus, it’s versatile and filling, making it a win for breakfast, lunch, dinner and snacks. So, grab a spoon and dig in!

For more inspiration, try these delicious healthy yogurt recipes!

U.S. Department of Agriculture. FoodData Central. Yogurt, Greek, nonfat milk, plain.

‌Vien S, Fard S, El Khoury D, Luhovyy B, Fabek H, Anderson GH. Age and Sex Interact to Determine the Effects of Commonly Consumed Dairy Products on Postmeal Glycemia, Satiety, and Later Meal Food Intake in Adults. J Nutr. 2021;151(8):2161-2174. doi:10.1093/jn/nxab122

U.S. Department of Agriculture. FoodData Central. Yogurt, Greek, whole milk, plain.

Pokala A, Kraft J, Taormina VM, et al. Whole milk dairy foods and cardiometabolic health: dairy fat and beyond. Nutr Res. 2024;126:99-122. doi:10.1016/j.nutres.2024.03.010

‌Aoun A, Darwish F, Hamod N. The Influence of the Gut Microbiome on Obesity in Adults and the Role of Probiotics, Prebiotics, and Synbiotics for Weight Loss. Prev Nutr Food Sci. 2020;25(2):113-123. doi:10.3746/pnf.2020.25.2.113

Borgeraas H, Johnson LK, Skattebu J, Hertel JK, Hjelmesaeth J. Effects of probiotics on body weight, body mass index, fat mass and fat percentage in subjects with overweight or obesity: a systematic review and meta-analysis of randomized controlled trials. Obes Rev. 2018;19(2):219-232. doi:10.1111/obr.12626