The Effects of Low-Carbohydrate Beverage Ingestion on Fluid Retention responses

Fluid retention after ingestion of sucrose- and isomaltulose-containing beverages at low-to-moderate carbohydrate concentrations - Low-Carbohydrate Beverage and Hydration Responses

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000061916

Enrollment

Registered

2026-06-15

Start date

2023-12-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Water : Participants consume 1 L of water over 30 min. After ingestion, participants rest in a seated or semi-recumbent position for 3 h. Each trial is separated by at least 7 days. Participants compl

not all participants complete all three carbohydrate concentration conditions. Sucrose-containing beverage: Participants consume 1 L of a sucrose-containing beverage over 30 min. The sucrose concentra

not all participants complete all three carbohydrate concentration conditions. Isomaltulose-containing beverage: Participants consume 1 L of an isomaltulose-containing beverage over 30 min. The isomal

not all participants complete all three carbohydrate concentration conditions.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Young healthy adults

Exclusion criteria

Exclusion criteria: 1: Smokers and obese individuals 2: Individuals with a history of heart disease 3: Individuals with arrhythmia 4: Individuals with a history of bronchial asthma 5: Individuals with a history of gastrointestinal disorders 6: Individuals with epilepsy 7: Individuals taking medication for chronic conditions or other illnesses 8: Individuals who have previously experienced vagal nerve reflex associated with needle puncture 9: Individuals unable to draw their own blood 10: Individuals deemed ineligible by the principal investigator

Design outcomes

Primary

Measure	Time frame
Total urine volume, beverage hydration index, and plasma volume	—

Countries

Japan

Contacts

Public ContactTatsuro Amano

Niigata University Faculty of Education

amano@ed.niigata-u.ac.jp0252627161

Outcome results