3 Health Benefits of Using Red Wine Vinegar

The condiment has some evidence-backed health benefits—but some myths fly around, too.

EVERYDAY BETTER TO DO EVERYTHING YOU LOVEPhoto byGetty Images

Red wine vinegar is a pantry staple, essential in our favorite salad dressings, panzanellas, and even some gardening hacks. Like its relative, apple cider vinegar, it’s often touted for its numerous health benefits. Enthusiasts praise red wine vinegar for its potential to improve everything from heart health to skincare. But how many of these claims are actually backed by medical professionals? Keep reading to discover what nutrition experts have to say about the role of red wine vinegar in our diets.

What is Red Wine Vinegar?

Red wine vinegar is produced by fermenting red wine, giving it a distinctive sour taste that makes it a favorite in the kitchen. It adds a tangy flavor to marinades, sauces, and a variety of recipes. Besides its culinary uses, red wine vinegar's acetic acid content makes it a powerful ingredient in homemade cleaning products, capable of cutting through tough grime.

Health Benefits of Red Wine Vinegar

Lowers Blood Sugar Levels

Research indicates that red wine vinegar may help reduce fasting blood glucose levels. The acetic acid in vinegar slows down the digestion of carbohydrates, leading to a more gradual release of glucose into the bloodstream, according to Dr. Maria Knobel.
This effect is especially beneficial when consuming carb-heavy meals, such as pasta or baked potatoes, as it can help lower blood sugar levels. Dr. Knobel explains that this benefit is particularly useful for those with Type 2 diabetes or insulin resistance, as it helps maintain stable blood glucose levels throughout the day, reducing cravings and fatigue caused by blood sugar spikes.

Enhances Heart Functionality

The antioxidants in red wine vinegar, particularly resveratrol from red grapes, may support heart health. Dr. Knobel notes that some studies suggest regular vinegar consumption could help lower blood pressure and cholesterol levels, both key factors in reducing the risk of heart disease.

Reduces the Risk of Blood Clots

Red wine vinegar also contains polyphenols, which may help reduce the risk of blood clots, according to Dr. Knobel. However, she emphasizes that more research is needed to fully understand this potential benefit.

Debunking Myths About Red Wine Vinegar

While research does suggest that red wine vinegar can help lower blood sugar and support heart health, it’s important not to overstate its benefits. Red wine vinegar can be a valuable addition to a healthy diet, but it shouldn’t be seen as a cure-all for cardiovascular wellness. According to Dr. Maria Knobel, “Managing blood pressure typically requires a comprehensive approach, including diet, exercise, and sometimes medication, rather than relying on a single food item.” While red wine vinegar offers several health benefits, it’s not a magical solution.

Myth: It Can Cure Chronic Diseases

One dangerous misconception about red wine vinegar is that it can cure cancer. Dr. Knobel explains, “While red wine vinegar contains antioxidants like polyphenols, which have been shown to reduce cancer risk in some studies, claiming it can cure cancer is a significant overstatement.” The antioxidants in red wine vinegar may contribute to overall health, but they are not a cure for serious diseases like cancer.

Myth: It Can Detoxify Your Body

Another common myth is that red wine vinegar can detoxify the body. The term "detox" is often used in connection with various foods and supplements, but Dr. Knobel warns that this is misleading. “The human body has its own efficient detoxification systems, primarily the liver and kidneys, which do not require any assistance from dietary supplements or specific foods," she says. Red wine vinegar doesn’t have the ability to cleanse your body of toxins—it’s your organs that handle that job naturally.