Comparisons of different carbohydrate ingestions on exercise performance and thermoregulation

Comparisons of different carbohydrate ingestions on exercise performance and thermoregulation - Endurance exercise and carbohydrate ingestion

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000042644

Enrollment

Registered

2020-12-03

Start date

2020-12-01

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

Sucrose ingestion (6.5% concentration, 1L) Isomaltulose ingestion (6.5% concentration, 1L) 70g Isomaltulose + 5g NaCl + 70g glycerol ingestion (1L) 70g sucrose + 5g NaCl + 70g glycerol ingestion (1L)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Aged over 20 yrs 2) Habitually trained individuals

Exclusion criteria

Exclusion criteria: 1) Smoker, obese individuals 2) Individuals experienced any cardiovascular disease 3) Individuals with cardiac arrhythmia 4) Individuals with asthma 5) Individuals with gastrointestinal disease 6) Individuals with epilepsy 7) Individuals taking any medications drugs 8) Individuals experienced fainting during blood sampling 9) Individuals who are unable to self-blood sampling form the finger tip 10) Individuals who have been considered to exclude the participants based on a researcher

Design outcomes

Primary

Measure	Time frame
Plasma volume, blood glucose, urine volume, beverage hydration index, exercise performance (exercise test only)	—

Secondary

Measure	Time frame
Core temperature, sweat rate, skin blood flow	—

Countries

Japan

Contacts

Public ContactTatsuro Amano

Niigata University Faculty of Education

amano@ed.niigata-u.ac.jp025-262-7161

Outcome results