The Effects of Kefir on Pediatric Obesity
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Kefir peptide, Placebo.
- Who it may be relevant to
- Registry conditions: Obesity. Basic parameters: 7 years — 17 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Taiwan
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Overview
Kefir, a traditional fermented dairy product in the North Caucasus region, is produced through the fermentation of milk by lactic acid bacteria and yeast. In murine studies, it has been observed that consumption of kefir by obese mice resulted in significantly reduced body weight compared to non-kefir-consuming obese mice. Furthermore, insulin resistance and fatty liver conditions showed improvement in the kefir-fed obese mice. Kefir was found to have its effects on obesity-related conditions through the inhibition of lipid synthesis, stimulation of fatty acid oxidation, elevation of basal metabolic rate, and modulation of oxidative damage. Obesity has emerged as a global epidemic, and its prevalence in pediatric population is rapidly increasing. Obesity is defined as having a body mass index (BMI) above the 95th percentile for the age. According to statistics from the Health Promotion Administration in Taiwan, the prevalence of obesity among elementary and junior high school students in 2021 was 27.1% and 31.2%, respectively. This implies that approximately one out of every three to four students is obese. Insulin resistance and fatty liver are two common manifestations of childhood obesity. Insulin resistance is found closely linked to type 2 diabetes. Prolonged and chronic fatty liver can progress to cirrhosis and even hepatocellular carcinoma. Effective management of obesity holds the occurrence of these diseases. The objective of this study is to analyze the potential benefits of incorporating kefir into the diet of obese children regarding the improvement of obesity-related outcomes.
Interventions
- Dietary supplement Kefir peptide
Dosage: 1.2 gram kefir peptide daily oral intake for 12 weeks - Dietary supplement Placebo
Glucose powder
Primary outcome measures
- BMI [Time frame: From enrollment to the end of treatment at 12 weeks]
Eligibility criteria
Inclusion criteria
- body weight above 40 kilograms, body mass index (BMI)-for-age above the 95th percentile
Exclusion criteria
- diabetes mellitus, liver diseases other than non-alcoholic fatty liver disease, cardiovascular diseases other than hypertension and dyslipidemia, renal diseases, neurologic diseases, growth hormone deficiency, thyroid diseases, adrenal disorders, any use of medication for more than 6 months before or during this study, and any adverse responses to dairy products.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Quadruple blind
- Primary purpose
- Treatment
Study locations
Taiwan · 1 center
- China Medical University Children's Hospital — Taichung
Identifiers
NCT: NCT06500104 · CMUH112-REC2-145