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The effect of fiber supplementation (slim last powder) on some appetite regulating hormones, anthropometric indices and blood sugar and lipid control indices in overweight and obese adolescents

The effect of fiber supplementation (slim last powder) on some appetite regulating hormones, anthropometric indices and blood sugar and lipid control indices in overweight and obese adolescents

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20220409054467N5
Enrollment
60
Registered
2025-11-30
Start date
2025-11-29
Completion date
Unknown
Last updated
2025-12-08

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

Conditions

Overweight and Obese. Overweight and obesity

Interventions

Intervention 1: Intervention group: In this study, the intervention group consumed 3 scoops of Slimlast powder daily for 12 weeks (a 25-gram serving of Slimlast contains 55 kcal of energy, 10 grams of

Sponsors

Tehran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
10 Years to 18 Years

Inclusion criteria

Inclusion criteria: Willingness to cooperate and sign the informed consent form after full knowledge of the objectives and methods of the study. Girls and boys aged 510to 18 years. Having a body mass index Z score higher than 1 and lower than 3 for age and sex Absence of acute or chronic gastrointestinal diseases that may affect the composition of the gut microbiome. No substance abuse, no hormone therapy, no recent weight loss diet. No pregnancy or breastfeeding in women. Do not take medications or supplements that affect appetite, weight, or metabolism for at least 6 months before the study (such as medications that affect carbohydrate, protein, or fat metabolism, and medications that reduce or increase appetite or food intake, including herbal supplements). No history of gastrointestinal surgery. Avoid concomitant use of metabolism-related medications or probiotics, such as antibiotics.

Exclusion criteria

Exclusion criteria: Having any acute illness. The occurrence of any accident that affects a person's health. Acceptance rate less than 80%. Immigration. Exclusion based on personal preference of participants or their parents. Changes in medications taken during the study period.

Design outcomes

Primary

MeasureTime frame
Weight. Timepoint: Beginning and end of the study. Method of measurement: scale.;Leptin. Timepoint: Beginning and end of the study. Method of measurement: Laboratory kit.;Serum triglyceride level. Timepoint: Beginning and end of the study. Method of measurement: Laboratory kit.

Secondary

MeasureTime frame
Body mass index. Timepoint: Beginning and end of the study. Method of measurement: Calculation.;Serum glucose levels. Timepoint: Beginning and end of the study. Method of measurement: Laboratory kit.;Systolic blood pressure. Timepoint: Beginning and end of the study. Method of measurement: Blood pressure monitor.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactTehran University of Medical Sciences

Tehran University of Medical Sciences

cmcpr@tums.ac.ir+98 21 6693 0024

Outcome results

None listed

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