NCT06981468

Hydration To be Optimized (H2O) With a Low-sodium Beverage

H2O - Hydration to be Optimized With a Low-sodium Beverage

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 43 (actual)
• Sponsor: Société des Produits Nestlé (SPN) · Industry
• Sex: All
• Age: 18 Years – 50 Years
• Healthy volunteers: Accepted

Summary

In this study, the investigators want to assess the effects of a new beverage containing whey protein and glycerol (two different dosages) on hydration status in healthy adults when compared to the control (water). This is a single-center, double-blinded, 3 arm cross-over randomized controlled study looking to enroll 45 healthy adult participants. The study will be performed at the Clinical Innovation Lab (CIL), Nestlé Research, Lausanne. Participants will be screened and randomly assigned to 1 of 6 sequences of consumption. Enrolled participants will have three visit days. They will consume one of the test products, or control at each visit and complete the study assessments.

Conditions

• Hydration Status

Interventions

Type	Name	Description
DIETARY_SUPPLEMENT	Low Sodium Beverage 1	The first interventional product for this study is a low-sodium beverage containing Dose 1 of glycerol, whey protein, and water. It will come in a ready to drink format for the participants.
DIETARY_SUPPLEMENT	Low Sodium Beverage 2	The second interventional product for this study is a low-sodium beverage containing dose 2 of glycerol, whey protein, and water. It will come in a ready to drink format for the participants.
OTHER	Control (placebo) group	Water

Timeline

• Start date: 2025-04-16
• Primary completion: 2025-06-30
• Completion: 2025-06-30
• First posted: 2025-05-20
• Last updated: 2025-11-28

Locations

1 site across 1 country: Switzerland