From Our Blog

More from the blog »
Global Network

AICR HealthTalk

Karen Collins, MS, RDN, CDN, FAND
American Institute for Cancer Research

Q: Is it true that vinegar helps control blood sugar?

A: Research is intriguing but remains inconclusive on the link between vinegar and lower blood sugar. Several controlled trials – in healthy people and those with diabetes – have found that when people consume about two teaspoons of vinegar with a high-carbohydrate meal, the rise in blood sugar and insulin following the meal are lower than after a similar meal without vinegar. However, further investigation is needed to confirm this effect, since some studies have shown no benefit. Human trials have been small and short-term, and theories about how this works are mostly based on animal studies.

Vinegar’s effect on reducing the rise in blood sugar following a meal seems to be strongest when the meal is high in carbohydrates but low in fiber. High-fiber meals often lead to a slower rise in blood sugar anyway, and vinegar seems to have minimal additional effect on blood sugar after those meals – which are the sort of meals that overall tend to best promote good health.

Keep in mind that a major influence on unhealthy elevations in blood sugar and insulin resistance comes from overweight and lack of physical activity, so continue working on a healthy lifestyle. The evidence does not support using vinegar as a magic ticket to controlling blood sugar. Consider any blood sugar or insulin effect a potential side benefit of enjoying a salad with a vinegar-based dressing with meals or enhancing the flavor of cooked vegetables. Reducing large blood sugar surges is an important step in preventing organ damage from diabetes, and it may help reduce development of insulin resistance and its many negative effects on risk of heart disease and cancer.

The American Institute for Cancer Research (AICR) is the cancer charity that fosters research on the relationship of nutrition, physical activity and weight management to cancer risk, interprets the scientific literature and educates the public about the results. It has contributed over $105 million for innovative research conducted at universities, hospitals and research centers across the country. AICR has published two landmark reports that interpret the accumulated research in the field, and is committed to a process of continuous review. AICR also provides a wide range of educational programs to help millions of Americans learn to make dietary changes for lower cancer risk. AICR is a member of the World Cancer Research Fund International (WCRF).

Published on 02/16/2015

Questions: Ask Our Staff

Talk to us!

Our planned giving staff is
here to help you!

Ann Wrenshall Worley

Ann Wrenshall Worley

Assistant Director of Planned Giving

Call Us: (800) 843-8114

Send us a note