
“You're going to think I’m insane," she says while mixing up the drink, a combination of balsamic vinegar, guava-flavored La Croix seltzer, and ice. “I swear to God it tastes like a Coke, and it's healthy and good for you,” she adds.
Those statements have been hotly debated, however. In the wake of Jones’ viral video, plenty of people have tried the drink combo with less than rave reviews. But even if it doesn’t taste exactly like cola, is this combo actually good for you? Nutrition experts weigh in, and also offer some alternative carbonated beverage recipes that might not only taste better, but be better for you.
Is 'Healthy Coke' Actually Healthy?
Drinking vinegar-infused bubbly water may boast some health benefits, suggests Jackie Newgent, RDN, CDN, plant-forward chef, culinary nutritionist, and author of The Clean & Simple Diabetes Cookbook. Research has found that vinegars, including balsamic vinegar, contain bioactive compounds that may offer antioxidative, antimicrobial, and antidiabetic benefits.
One review found that consuming acetic acid, aka vinegar, before or with a high-carbohydrate meal reduces the resulting glucose response in both healthy individuals and those with diabetes. Further research found that consuming vinegar for 8 to 12 weeks led to a small but significant reduction on the results of an A1C, a blood test that measures average blood sugar levels and is one of the common ways to diagnose prediabetes and diabetes, according to the Centers for Disease Control and Prevention. For those reasons , Newgent encourages people who have prediabetes or diabetes to enjoy vinegar in their meals for both flavor and function.
There is one major drawback to drinking vinegar, however: It could damage teeth. “The acidity in both the vinegar and carbonated drinks can weaken your enamel, making your teeth prone to staining, decay, and breakage,” says Rhonda Kalasho, DDS, founder of TruGlo Modern Dental in Beverly Hills, California. “The acid that forms cavities has a pH level of 3, and believe it or not, carbonated drinks have even more acid,” she says. While data from the American Dental Association states that in general, sparkling water is no more damaging to teeth than plain water, the combination with vinegar, which has a pH level of about 2 or 3, makes this drink “a recipe for weakened teeth,” says Kalasho.
Of course, in order to do damage to your teeth, you would need to be drinking “rather large quantities” of vinegar, says Keri Gans, RDN, a nutrition consultant in New York City and author of The Small Change Diet. Also, research on carbonation and its negative effect on tooth enamel so far has not been conclusive, she points out.
Bottom line: While “healthy coke” might be an improvement from a can of the sugar, calorie, and caffeine-filled original, it’s not really something you want to drink everyday. And if you are one of the many critics of the taste, try one of these healthy, RD-approved alternatives.