Effects of healthy low-carbohydrate diet and time-restricted eating on weight and gut microbiome in adults with overweight or obesity: Feeding RCT/Experiment 6
From BugSigDB
Reviewed Marked as Reviewed by ChiomaBlessing on 2025-4-22
Subjects
- Location of subjects
- China
- Host species Species from which microbiome was sampled. Contact us to have more species added.
- Homo sapiens
- Body site Anatomical site where microbial samples were extracted from according to the Uber Anatomy Ontology
- Feces Cow dung,Cow pat,Droppings,Dung,Excrement,Excreta,Faeces,Fecal material,Fecal matter,Fewmet,Frass,Guano,Matières fécales@fr,Merde@fr,Ordure,Partie de la merde@fr,Piece of shit,Porción de mierda@es,Portion of dung,Portion of excrement,Portion of faeces,Portion of fecal material,Portion of fecal matter,Portion of feces,Portion of guano,Portion of scat,Portionem cacas,Scat,Spoor,Spraint,Stool,Teil der fäkalien@de,Feces,feces
- Condition The experimental condition / phenotype studied according to the Experimental Factor Ontology
- Fasting Fast,Fasting,fasting
- Group 0 name Corresponds to the control (unexposed) group for case-control studies
- Time Restricted Eating at Baseline (TRE)
- Group 1 name Corresponds to the case (exposed) group for case-control studies
- Time Restricted Eating at Endpoint (TRE)
- Group 1 definition Diagnostic criteria applied to define the specific condition / phenotype represented in the case (exposed) group
- The participants in the Time Restricted Eating (TRE) alone group were provided with control diets and instructed to follow the 10-h TRE. The control diet was the traditional Chinese diet designed according to Dietary Guidelines for Chinese Resident characterized by approximately 50%, 34%, and 16% of energy from carbohydrates, fat, and protein. The 10-h TRE required participants to consume the provided meals within a 10-h window each day.
- Group 0 sample size Number of subjects in the control (unexposed) group
- 48
- Group 1 sample size Number of subjects in the case (exposed) group
- 43
- Antibiotics exclusion Number of days without antibiotics usage (if applicable) and other antibiotics-related criteria used to exclude participants (if any)
- 3 months
Lab analysis
- Sequencing type
- WMS
- 16S variable region One or more hypervariable region(s) of the bacterial 16S gene
- Not specified
- Sequencing platform Manufacturer and experimental platform used for quantifying microbial abundance
- Illumina
Statistical Analysis
- Data transformation Data transformation applied to microbial abundance measurements prior to differential abundance testing (if any).
- relative abundances
- Statistical test
- LEfSe
- Significance threshold p-value or FDR threshold used for differential abundance testing (if any)
- 0.05
- MHT correction Have statistical tests be corrected for multiple hypothesis testing (MHT)?
- No
- LDA Score above Threshold for the linear discriminant analysis (LDA) score for studies using the popular LEfSe tool
- 2
Alpha Diversity
- Shannon Estimator of species richness and species evenness: more weight on species richness
- unchanged
Signature 1
Reviewed Marked as Reviewed by ChiomaBlessing on 2025-4-22
Source: Figure 2D and Supplementary Figure 2
Description: Significant taxonomic changes between Time Restricted Eating (TRE) at baseline and Endpoint as accessed using LefSe.
Abundance in Group 1: increased abundance in Time Restricted Eating at Endpoint (TRE)
Revision editor(s): Daberechi
Signature 2
Reviewed Marked as Reviewed by ChiomaBlessing on 2025-4-22
Source: Figure 2D and Supplementary Figure 2
Description: Significant taxonomic changes between Time Restricted Eating (TRE) at baseline and Endpoint as accessed using LefSe.
Abundance in Group 1: decreased abundance in Time Restricted Eating at Endpoint (TRE)
Revision editor(s): Daberechi