The Best Milk for Blood Sugar—Plus the #1 Pick for Weight Loss, Menopause and More
Need to drop cholesterol, cut hot flashes, lose weight? There’s a milk for that. Try these pro picks.
Key Takeaways
- For blood sugar stability, choose full-fat cow's milk or unsweetened almond or coconut milk.
- Oat milk isn't always healthy, but fiber-rich versions without sugar have the most benefits.
- There are endless milk options to choose from so match your milk to your unique health goals.
Standing in the milk aisle these days can feel overwhelming. In the last generation, this section of the grocery store has evolved, big time. It’s no longer just a choice between skim, whole or 2 percent. There’s now an endless variety of nondairy milk options too. But what is the best milk for blood sugar stability or other specific health goals? We’re clearing up the confusion so you don’t have any more guesswork. We asked experts and got answers about the best milk to drink for all your wellness wishes. Let the drink discourse begin…
The best milk for blood sugar stability
The winner? Protein-rich cow’s milk with some natural fat, at least 2 percent. French biochemist Jessie Inchauspe, bestselling author of The Glucose Goddess books, recently told Vogue France about the best milks to drink to protect your blood sugar from a spike. “My coffee order is flat white with full-fat dairy milk,” she explains. Why? The fat and protein help blunt the spike. In fact, adding cow’s milk to a carb-based meal is proven to reduce the post-meal blood sugar spike, according to Canadian findings in Advances in Nutrition.
What other milk can help ensure blood sugar stability? “If you want to have something that’s not dairy, I recommend almond milk or coconut milk,” says Inchauspe. But she gave one caveat: “Unsweetened always. So check the back of the package and make sure there’s no extra added sugar in there.”
Woman's World Answers
The best milk to boost protein levels
Destini Moody, RD, at Top Nutrition Coaching, says dairy milk wins this category. “Cow’s milk has been around since the dawn of milk, so of course it has more science behind its benefits.” She adds, “It’s naturally high in protein with about 8 grams per cup, along with being a natural source of calcium, potassium and vitamin B12.”
The credit here goes to whey protein in cow’s milk, which contains leucine that helps build muscle tissue. A study in Medicine & Science in Sports & Exercise finds that drinking cow’s milk after resistance training led to more muscle growth than exercise alone.
And nutrition expert Ann Louise Gittleman, PhD, CNS, says, “For those who are intolerant to lactose, taking a casein digestive enzyme can help.”
The best gut-soothing dairy alternative
Trying to avoid GI upset? Moody suggests soy milk. She says it is the plant-based milk that most nutritionally resembles cow’s milk since soy is a complete protein, unlike other plants.
“Fortified soy milk is the only plant-based milk recognized by the U.S. Dietary Guidelines for Americans as a suitable alternative to dairy,” explains Moody. “It naturally has the same amount of protein in cow’s milk and, when nutrients like calcium and vitamin B12 are added, it becomes very similar nutritionally to dairy milk.” Choose non-GMO soy products for the healthiest options.
The best milk for weight loss
If curbing appetite is your biggest weight-loss challenge, dairy milk is your best friend. Slow-digesting casein found in cow’s milk keeps appetites satisfied for longer. Research in The International Journal of Obesity shows that people on high-dairy diets experienced more weight loss than those who skipped dairy.
If cutting calories is your challenge, nutrition researcher Nicole Avena, PhD, author of Sugarless, suggests almond milk. “Unsweetened almond milk is the best choice for weight loss because it’s very low in calories and sugar while still providing a creamy texture,” she explains. “It’s an easy swap that reduces overall calorie intake without feeling restrictive.”
Gittleman adds, “I personally enjoy macadamia nut milk since macadamias are so rich in healthy fats and low carb.”
The best milk for menopause
Avena says, “For peri‑ and menopausal women, I recommend dairy milk or fortified soy milk because they provide calcium, vitamin and high‑quality protein—nutrients that support bone density and help counter age‑related muscle loss.”
Consuming soy—specifically its natural plant chemicals called isoflavones—can reduce hormone-related hot flashes, according to Japanese research in the journal Menopause.
The best milk for heart and brain health
Consider hemp milk, suggests Moody. “Hemp milk is a complete protein that may also contain omega-3s, an essential fatty acid the body cannot make on its own.” Omega-3s have been proven to support heart and brain health to boost healthy aging. Moody notes, “However, it’s still fairly new on the market, so not a lot of research is available.”
Is oat milk good for you? What experts really think
Here’s a question a lot of health-conscious readers are asking lately. As someone who was sensitive to blood-sugar changes in the past, Inchauspe contends, “I hate this idea that oat milk is good for you for some reason. Oat milk is just starch juice. It’s like drinking a coffee with pasta [water] milk or rice [water] milk. It’s a nightmare for your glucose levels.” But everybody is different and may respond to this beverage differently.
There is a way to ensure oat milk offers more health benefits.
The best milk for a fiber boost
Consider oat milk if it still has the fiber intact rather than filtered out, says Moody. Check the nutrition facts label and compare fiber content between brands. She explains, “Beta glucan is the special type of fiber contained in oats that has been shown to help lower cholesterol.” Scientists reporting in The British Journal of Nutrition found this special fiber can reduce “bad” LDL cholesterol by about 7 percent. One brand to try: Oatly Original, with 2 grams of fiber per serving.
Some milks aren’t as impressive as their whole-food sources
“Almond milk is probably the most popular plant milk on the market today and it’s mistakenly believed to be the healthiest,” says Moody. “Almond milk is simply water that’s been filtered through almonds, but little of the health-promoting compounds from almonds actually transfer into the finished product outside of some vitamin E.” A healthier bet: Eat whole almonds and cashews to get their amazing health benefits.
Moody also doesn’t recommend coconut milk, saying it often lacks calcium and protein. “It can also be quite high in saturated fat, which should be avoided to reduce risk of heart disease or if you have current heart disease,” Moody says. She adds that coconut milk’s best qualities are “its great taste and lack of lactose.”
The bottom line on different milks
The milk aisle may be more crowded than ever, but now you know exactly which cartons to reach for, and when. “The beauty of options is that certain milks can fit certain health needs and food restrictions,” confirms Moody. And don’t dismiss old-school cow’s milk if you can tolerate it. “Most dietitians would agree that dairy milk is the most naturally nutrient-dense.” And for plant-based eaters, non-GMO soy milk is a healthy swap.
Conversation
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