Effect of Dairy Protein Yogourt vs Plant-based Yogourt on Body Weight, Body Composition, Bone Health and Gut Microbiota (PROYO)
A New Focus on Protein and the Gut Microbiota to Explain Health Benefits of Dairy Foods
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Julie Marois, M.Sc.
- Telefonnummer: 1-418-656-5258
- E-mail: julie.marois@fsaa.ulaval.ca
Studiesteder
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-
Quebec
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Québec, Quebec, Canada, G1V 0A6
- Rekruttering
- INAF, Université Laval
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Kontakt:
- Julie Marois, M.Sc.
- Telefonnummer: 1-418-656-5258
- E-mail: julie.marois@fsaa.ulaval.ca
-
Ledende efterforsker:
- André Marette, PhD
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Postmenopausal women (absence of menstruation for at least 1 year and FSH > 40 IU/L)
- BMI between 27.0 and 39.9 kg/m²
- Sedentary or moderately active
Exclusion Criteria:
- Body weight change greater than 5 kg in the 3 months preceding the study
- Currently dieting or following specific dietary patterns
- Previous or planned bariatric surgery
- Food allergies or intolerances (particularly dairy proteins and lactose)
- Serious or problematic health conditions (e.g., renal insufficiency, diabetes, Cushing's disease, Paget's disease, parathyroid disorders, inflammatory bowel disease, uncontrolled thyroid disease, etc.)
- Fracture within the past year
- Hormone therapy
- Medications affecting bone metabolism (e.g., osteoporosis treatments, anti-estrogen therapy for breast cancer, epilepsy treatments)
- Antibiotic use within the 6 months preceding the study
- Use of probiotic supplements (capsules)
- More than two alcoholic drinks per day
- Smoking
- Drug abuse
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Dairy yogurt
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Dairy yogurt: two serving daily
|
|
Aktiv komparator: Plant-based yogurt
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Plant based yogurt: two servings daily
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Placebo komparator: No yogurt
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No yogurt: zero serving yogurt
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in bone health
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of bone mineral density using Dual X-ray Absorptiometry scan
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in bone health
Tidsramme: At baseline and at the end of the intrevention (12 weeks)
|
Assessment of bone turnover biomarkers (osteocalcin, c-telopeptide, Amino terminal propeptide of type 1 procollagen) (all in ng\mL)
|
At baseline and at the end of the intrevention (12 weeks)
|
|
Change in gut microbiota
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of global variation of the fecal microbiota
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in gut microbiota function
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of short-chain fatty acid (SCFA) in feces
|
At baseline and at the end of the intervention (12 weeks)
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in body weight
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
At baseline and at the end of the intervention (12 weeks)
|
|
|
Change in anthropometric measures
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of body mass index (BMI) using weight and height.
These two measurements will be combined to calculate BMI in kg/m2
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in anthropometric measure
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of waist circumference
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in body composition
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of changes in lean mass, fat mass and visceral fat mass (all in grams) using body composition by Dual X-ray Absorptiometry scan
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in skeletal muscle health
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
muscle strength using handgrip strength tool (kg)
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in skeletal muscle health
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of physical performance using Timed Up and go Test
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in skeletal muscle health
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of functionnal capicity using 6-minute walk test)
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in Resting Metabolic Rate (RMR)
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Change in RMR using Calorimetry Device
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in Appetite and Satiety
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of leptin and ghrelin (both with same units of measurement)
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in Appetite and Satiety
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of appetite and satiety using visual analog scale
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in Eating behaviors
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of eating behaviors using Food Cravings Questionnaire (FCQ-T)
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in glycemia
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of fasting glucose concentration
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in insulinemia
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of fasting insulin concentration
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in lipid profile
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of triglycerides, LDL-cholesterol and HDL-cholesterol
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in blood pressure
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of systolic and diastolic blood pressure
|
At baseline and at the end of the intervention (12 weeks)
|
|
Change in chronic inflammation
Tidsramme: At baseline and at the end of the intervention (12 weeks)
|
Assessment of plasma high sensitive C-Reactive Protein (hs-CRP) concentrations
|
At baseline and at the end of the intervention (12 weeks)
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- PROYO 2022-108
Plan for individuelle deltagerdata (IPD)
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