Nuun tablets resulted in a lower urine output compared to water, with fluid balances for both concentrations more favorable compared to water (p < 0.05), beginning at 2 h post-ingestion and continuing at the 3 h and 4 h times.
https://pmc.ncbi.nlm.nih.gov/articles/PMC7600513/#:~:text=Nuun%20tablets%20resulted%20in%20a,h%20and%204%20h%20times. As a library, NLM provides access to scientific literature. Inclusion in an NLM database does not imply endorsement of, or agreement with, the contents by NLM or the National Institutes of Health. Learn more: PMC Disclaimer | PMC Copyright Notice Nutrients . 2020 Oct 2;12(10):3030. doi: 10.3390/nu12103030 Impact of Nuun Electrolyte Tablets on Fluid Balance in Active Men and Women Jacquelyn Pence 1, 2 , Richard J Bloomer 1, 2, * Author information Article notes Copyright and License information PMCID: PMC7600513 PMID: 33023276 Abstract Background: Maintaining adequate hydration is important for overall health and has major implications for athletes involved in physically demanding tasks. While water is viewed as an effective means to rehydrate, and is inexpensive and readily available, electrolyte beverages appe...