Chances are, buttermilk isn’t on your list of go-to beverages—but it should be. This often-overlooked drink is more than just an ingredient for baking; it’s a nutritional powerhouse packed with vitamins, minerals, and probiotics that offer surprising health benefits.
Despite its name, buttermilk isn’t a buttery, high-fat drink. Traditionally, it’s the low-fat liquid left over from the butter-making process, fermented to achieve its signature tangy flavor. Today, most buttermilk is cultured, made by fermenting skim or low-fat milk.
From supporting digestion to boosting bone health, here’s why buttermilk deserves a place in your fridge.
Buttermilk is an abundant source of vitamins and minerals that promote overall wellness, including calcium, potassium, vitamin B-12 and phosphorus.
Buttermilk is packed with probiotics—live bacteria that promote a healthy gut by balancing your digestive microbiome. These probiotics help break down food more efficiently, improve nutrient absorption, and reduce digestive discomfort.
In some cultures, buttermilk is a popular remedy for soothing the stomach, especially after indulgent, spicy, or heavy meals. It’s often enjoyed with spices like ginger, cumin, and coriander, which enhance its digestive benefits.
How buttermilk aids digestion:
When the temperature rises or you’ve just finished a workout, hydration is key—but not all beverages are created equal. Buttermilk offers a natural, low-sugar alternative to traditional sports drinks, delivering both hydration and essential electrolytes.
Composed of about 90% water, buttermilk helps rehydrate while replenishing potassium, a key electrolyte that prevents dehydration, regulates muscle function, and supports balanced blood pressure. Its light, tangy flavor adds a refreshing twist to hydration, especially when spiced with ingredients like cinnamon or ginger.
For those looking for a healthier way to stay hydrated, buttermilk provides natural hydration without unnecessary additives.
Despite its name, buttermilk is surprisingly light. A single cup contains just 98 calories and 2.2 grams of fat, making it a far healthier option compared to whole milk, which has 160 calories and 9 grams of fat. Its nutritional profile makes buttermilk a smart choice for anyone aiming to manage their calorie intake without sacrificing flavor or nutrients.
Buttermilk also plays a role in weight management beyond just its calorie count. Drinking it before or during meals can help curb your appetite, thanks to its combination of protein and probiotics.
Bone health often hinges on two key nutrients: calcium and phosphorus—both of which buttermilk delivers in impressive amounts. A single cup contains 28% of your daily calcium needs, helping to maintain strong, healthy bones throughout life.
Calcium also plays a vital role in muscle contraction, nerve signaling, and blood clotting. Phosphorus, meanwhile, works alongside calcium to strengthen the skeletal system and assists in energy production at a cellular level.
Drinking buttermilk regularly can help reduce the risk of osteoporosis, especially for those who may not consume other calcium-rich foods.
While studies on buttermilk’s cholesterol-lowering effects are ongoing, early research shows promising results. Buttermilk contains bioactive compounds called milk fat globule membranes, which have been shown to reduce LDL cholesterol levels in some individuals.
For those at risk of heart disease, incorporating buttermilk into a balanced diet could be a simple and natural way to support cardiovascular health.
For best results, combine buttermilk with other heart-healthy habits, like eating high-fiber foods and staying active.
Did you know your immune system starts in your gut? The probiotics in buttermilk help maintain a healthy gut microbiome, which plays a major role in keeping your immune system strong.
When your gut is in balance, your body is better equipped to:
Drinking buttermilk regularly can help you build a stronger immune defense, supporting both short-term health and long-term disease prevention. It’s a simple addition to your diet with powerful benefits for your body.
If you’ve ever struggled with lactose intolerance, you know how difficult it can be to enjoy dairy products without discomfort. Buttermilk offers a surprising solution.
During fermentation, the bacteria in buttermilk break down most of the lactose, making it significantly easier to digest than regular milk. This process reduces the chances of common symptoms like bloating, gas, and stomach cramps, which many people experience after consuming dairy.
While buttermilk may not be suitable for those with severe lactose intolerance, it’s often a great choice for individuals who are mildly affected. If you’re unsure, start with small amounts to see how your body responds.
Buttermilk happens to be a natural skincare hero. Its lactic acid content gently exfoliates, helping to remove dead skin cells and reveal smoother, softer skin without the need for harsh scrubs.
This gentle process hydrates and brightens, making buttermilk a simple, natural way to enhance your skin’s appearance. Whether used as a quick mask or added to bathwater, it’s a versatile solution for healthy, glowing skin.
And finally, as we all know, buttermilk is perfect for your favorite recipes. Its tangy flavor and natural acidity make it a kitchen staple for both sweet and savory dishes:
Buttermilk is a nutrient-packed drink that offers a wide range of benefits, from supporting digestion and boosting immunity to improving bone health. Its vitamins, minerals, and probiotics make it a versatile addition to your diet and recipes.
For most people, buttermilk is a simple, healthy way to enhance both meals and overall well-being. Next time you’re in the dairy aisle, grab a carton and enjoy the many benefits this humble drink has to offer.
This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.