Diet soda vs. water: which is better for blood sugar?

NCT ID NCT03944616

First seen Sep 30, 2025 · Last updated May 18, 2026 · Updated 26 times

Summary

This study looked at whether drinking artificially sweetened diet beverages affects blood sugar control in adults with type 2 diabetes. About 181 participants were randomly assigned to drink either their usual diet beverage or plain water daily for 24 weeks. The main goal was to see changes in HbA1c, a key measure of long-term blood sugar control.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for TYPE 2 DIABETES are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Locations

  • University of California, Irvine

    Irvine, California, 92697, United States

  • University of Minnesota

    Minneapolis, Minnesota, 55454, United States

Conditions

Explore the condition pages connected to this study.