Caffeine and central fat reduction

The Effect of 6 Weeks Caffeine Supplementation with Aerobic Exercise on Central Body Fat in Overweight Women.

Status

Recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT20111025007903N11

Enrollment

Registered

2019-03-06

Start date

2019-02-04

Completion date

Unknown

Last updated

2019-03-25

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

Conditions

Obesity. Overweight and obesity

Interventions

Intervention 1: Intervention group: The intervention group uses 100 mg caffeine tablets (API production.co) 2 times per day (morning and evening). They do aerobic exercise including brisk walking or r

Eligibility

Sex/Gender

Female

Age

20 Years to 45 Years

Inclusion criteria

Inclusion criteria: Female sex Without pregnancy or regular physical activity or cigarette smoking Without any diseases that affect the heart rate, diet or physical activity Without significant weight reduction over the past 6 months

Exclusion criteria

Exclusion criteria: Pregnancy during trial Refuse participation in the trial

Design outcomes

Primary

Measure	Time frame
Central fat reduction. Timepoint: Baseline and 6 weeks later. Method of measurement: Waist circumference and local skin fold measurement.	—

Secondary

Measure	Time frame
Body composition. Timepoint: Baseline and 6 weeks later. Method of measurement: Body analyzer device (4Compartment body composition analyzer AVIS33).	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactZahra Alizadeh

Tehran University of Medical Sciences

z_alizadeh@tums.ac.ir+98 21 6119 2282

Outcome results

None listed

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