Can Apple Cider Vinegar Really Lower Blood Sugar? Here's What the Latest Research Says (2025 Update)

Should You Add Apple Cider Vinegar to Your Diet?

You may have heard people say that drinking vinegar can lower blood sugar—but is it really effective?

Let’s take a look at the latest 2025 review report on apple cider vinegar (ACV) and its impact on blood glucose levels.

Overall Findings:

Apple cider vinegar appears to have a positive effect on blood sugar, especially fasting blood glucose. The higher the dosage, the more significant the effect. However, the studies do not provide a specific recommended dosage, and there may be a threshold limit—where taking more doesn't help, or may even cause side effects.

Why might ACV be effective?

1. Slows down gastric emptying, which helps reduce the spike in blood sugar

2. Reduces glucose production in the liver

3. Improves how glucose is used by the body

Should You Add Apple Cider Vinegar to Your Diet?

Yes, you can—but here are a few things to keep in mind:

1. While it has shown benefits for fasting blood sugar, its effect on insulin response still needs more research.

2. If you have a sensitive stomach, avoid drinking ACV on an empty stomach. It's better to take it with food or after a meal.

In Summary:

Apple cider vinegar could be a helpful tool in managing blood sugar—especially when paired with a balanced diet and healthy lifestyle. Just be cautious with the timing and dosage, and always listen to your body.

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