Blood glucose response
The vinegar-and-blood-sugar research is largely about acetic acid taken with a starchy meal, and most trials used cider or plain wine vinegar. Balsamic is acidic in the same way but also brings sugar of its own, so extending those results to it is an assumption rather than a finding.
Limited evidence. Early human work, or mostly lab and animal research.
3 sources
- Vinegar consumption can attenuate postprandial glucose and insulin responses; a systematic review and meta-analysis of clinical trials.(opens in a new tab)
Meta-analysis · Diabetes research and clinical practice · 2017 · PMID 28292654
- Safety and side effects of apple vinegar intake and its effect on metabolic parameters and body weight: a systematic review.(opens in a new tab)
Systematic review · European journal of nutrition · 2020 · PMID 32170375
- Vinegar Consumption Increases Insulin-Stimulated Glucose Uptake by the Forearm Muscle in Humans with Type 2 Diabetes.(opens in a new tab)
Randomised controlled trial · Journal of diabetes research · 2015 · PMID 26064976
Deep research mode adds each paper’s own conclusion and stated limitations.