
For years, this food has quietly enjoyed a “healthy food” reputation, supporting everything from digestion to immune function. Even the FDA says that eating it can reduce your risk of high blood sugar. But they’re overlooking one important consideration, and it can transform this blood sugar helper into a blood sugar enemy fast. Here’s what you need to know…
Key Takeaways
The FDA’s claim is “qualified,” not conclusive — it’s based on limited evidence and requires careful wording.
Sugar content is not considered in the claim, even though excess sugar is a known driver of Type-2 diabetes.
Unsweetened yogurt can support blood sugar health, while sugar-sweetened versions may do more harm than good.
Dairy consumption and diabetes risk
Years ago, yogurt giant Danone North America submitted a qualified health claim petition to the FDA requesting that the agency review the link between yogurt consumption and a reduced risk of high blood sugar.
They based this request on a 2014 study published in the journal BMC Medicine that showed that each serving of yogurt per day was associated with a 17 percent lower risk of developing high blood sugar. This same study did not find a similar significant link between total dairy consumption and high blood sugar risk.
Interestingly, this reduced risk of diabetes is based on yogurt itself as a food—not a particular compound or nutrient in yogurt. And amazingly, these blood sugar benefits were apparent regardless of fat or sugar content!
The FDA decision said that companies can use this qualified health claim so long as they meet the definition set by the FDA and do not mislead consumers. The FDA specifies that the minimum amount needed is two cups, or three servings, per week of yogurt. Companies must word their claim this way: “Eating yogurt regularly, at least two cups (three servings) per week, may reduce the risk of Type-2 diabetes. [The] FDA has concluded that there is limited information supporting this claim.”
For their part, Danone North America said that they hope the news will empower consumers with simple, actionable info they can use to help lower their risk of developing Type-2 diabetes.
While the information is simple and actionable, that’s true; it may not be entirely practical.
Where the FDA got it wrong
Interestingly, the FDA saw fit to single out one food as diabetes “preventive” while advocating a food pyramid emphasizing grains that can metabolize the same as how sugar does. While protein products such as yogurt tend to stabilize blood sugar, dozens of high-quality proteins don’t qualify for a qualified health claim like that given to yogurt.
Perhaps even more disturbing, though... is that sugar content (or lack thereof) is not a qualifying factor for this qualified health claim. Say what? High sugar in the bloodstream is a crucial marker of Type-2 diabetes! That’s the whole point of blood sugar tests. So, it’s surprising that a company producing sugar-sweetened yogurts among its yogurt options is allowed to make a diabetes Type-2 prevention health claim – even on those high-sugar products.
And make no mistake, the sugar in yogurt can put you at risk for developing cardiovascular and blood sugar problems.
Sugar’s link to diabetes
As evidence, a meta-analysis published in 2022 found that high dietary sugar consumption is harmful and not beneficial for health – especially for cardiometabolic disease. The study’s resulting recommendations included cutting the consumption of free or added sugars to less than 25 g/day (about six teaspoons/day) – and limiting sugar-sweetened beverages to less than one serving per week to address these adverse results.
The fact is that added sugars present risk factors for obesity, diabetes, cardiovascular disease, gout, fatty liver disease, dental caries, and some cancers.
Most studies on added sugars have been performed using sugar-sweetened beverages since that’s the largest source of added sugars for many people. In this umbrella study, evidence suggested that the highest levels of dietary sugar consumption (vs. the lowest) were associated with weight gain and fatty liver disease, which can trigger diabetes.
While it’s true that these tests were done with sugar-sweetened beverages, that shouldn’t mean that excess sugar consumption is safe; it just happened to be the easiest way to measure sugar levels and their health impact.
Our takeaway
We encourage you to take the FDA recommendation with a grain of salt. While there’s no question that yogurt is good for you—it’s rich in protein, probiotics, and other nutrients like calcium, zinc, and B vitamins—not all yogurt is good for you. That’s right—those sugar-laden varieties can do harm by raising your blood sugar. So, increase your yogurt consumption by all means, but pick the unsweetened brands.
Summary
The FDA approved a qualified health claim stating that regular yogurt consumption may reduce the risk of high blood sugar, based largely on a 2014 study linking daily yogurt intake to a 17% lower blood sugar risk. However, the claim applies broadly to yogurt as a food—regardless of sugar or fat content—which raises concerns given the well-established role of added sugar in blood sugar dysfunction and metabolic disease. While yogurt can be a nutritious, blood-sugar-friendly food when unsweetened, sugar-laden varieties may undermine the very benefits the claim implies. The key is informed choice, not blind trust in food labels.
Frequently Asked Questions
What is a “qualified health claim”?
It’s a claim the FDA allows when evidence is limited or inconsistent, as long as companies clearly state that the science is not definitive.How much yogurt does the FDA say is needed?
At least two cups (three servings) per week to qualify for the claim.Does the claim apply to sweetened yogurt?
Yes—and that’s the controversy. Sugar content is not a qualifying factor.Why is sugar a concern for high blood sugar?
High sugar intake is strongly linked to insulin resistance, obesity, fatty liver disease, and diabetes risk.What kind of yogurt is best?
Plain, unsweetened yogurt—especially Greek or high-protein varieties—with live cultures and no added sugars.Kristen Monaco, “FDA Says Eating Yogurt May Reduce Diabetes Risk: Products will be allowed to carry claims as long as they don’t mislead consumers, MedPage Today, March 4, 2024. https://www.medpagetoday.com/endocrinology/diabetes/109004?xid=nl_mpt_morningbreak2024-03-05&eun=g1616906d0r
Huang Y, Chen Z, Chen B, Li J, Yuan X, Li J, Wang W, Dai T, Chen H, Wang Y, Wang R, Wang P, Guo J, Dong Q, Liu C, Wei Q, Cao D, Liu L. Dietary sugar consumption and health: umbrella review. BMJ. 2023 Apr 5;381:e071609. doi: 10.1136/bmj-2022-071609. PMID: 37019448; PMCID: PMC10074550.
Wang M, Yu M, Fang L, Hu RY. Association between sugar-sweetened beverages and type 2 diabetes: A meta-analysis. J Diabetes Investig. 2015 May;6(3):360-6. doi: 10.1111/jdi.12309. Epub 2014 Dec 11. PMID: 25969723; PMCID: PMC4420570.



