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The Effects of Low- and High-Glycemic Index Sport Nutrition Bars on Metabolism and High-Intensity Interval Training Responses

The Effects of Low- and High-Glycemic Index Sport Nutrition Bars on Metabolism and High-Intensity Interval Training Responses

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600116017
Enrollment
Unknown
Registered
2026-01-04
Start date
2026-01-12
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

None listed

Interventions

Low-GI Lentil-Based Snack Bar:Participants will consume a low-GI snack bar (SOYJOY) 60 minutes before performing HIIT. Each condition will be separated by a washout period of 3 days to minimize carryo
High-GI Snack Bar:Participants will consume a high-GI snack bar (Snickers Mars) 60 minutes before performing HIIT. Each condition will be separated by a washout period of 3 days to minimize carryover
No Food Consumption:Participants will perform HIIT without consuming any food prior to the session. Each condition will be separated by a washout period of 3 days to minimize carryover effects.

Sponsors

The Chinese University of Hong Kong
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 30 Years

Inclusion criteria

Inclusion criteria: 16 recreationally active young adults (ages 18-30; 8 male and 8 female). Regularly engages in physical activity at least 3 times per week.

Exclusion criteria

Exclusion criteria: NA

Design outcomes

Primary

MeasureTime frame
Continuous glucose monitoring ;—

Secondary

MeasureTime frame
Abdominal Discomfort;Heart Rate;Rating of Perceived Exertion;Enjoyment scale;Lactate Levels;Perceived thirsty;—

Countries

China

Contacts

Public ContactZHANG Borui

The Chinese University of Hong Kong

boruizhang@cuhk.edu.hk+852 3943 6085

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026