Independent and Combined Effects of Short-term Sulforaphane Supplementation and Exercise on Immunometabolism in Healthy Adults (EXSFN)
Independent and Combined Effects of Short-term Sulforaphane Supplementation and Exercise on Immunometabolism in Healthy Adults: A Randomized Crossover Study
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Type d'étude
Type d'étude
Inscription (Estimé)
Inscription
Phase
Phase
- N'est pas applicable
Contacts et emplacements
Coordonnées de l'étude
Coordonnées de l'étude
- Nom: Hashim Islam Principle Investigator, Ph.D
- Numéro de téléphone: 250-807-9122
- E-mail: hashim.islam@ubc.ca
Lieux d'étude
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British Columbia
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Kelowna, British Columbia, Canada, V1V 1V7
- Recrutement
- Reichwald Health Sciences Centre
-
Contact:
- Sean McIntyre
- Numéro de téléphone: 2505757528
- E-mail: smcint04@student.ubc.ca
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-
Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
Accepte les volontaires sains
La description
Inclusion Criteria:
- aged between 19 and 35 years
- not a current smoker
- physically active based on the Canadian Physical Activity Guidelines (150 minutes of weekly physical activity)
Exclusion Criteria:
- a history of cardiometabolic diseases or respiratory diseases (e.g., chronic obstructive pulmonary disease, asthma, diabetes, coronary artery disease)
- currently following a ketogenic diet
- body mass index (BMI) over 30 kg/m2
- unable to read or communicate in English
- having received a vaccination or experienced an upper respiratory tract infection in the last 4 weeks
- having donated more than 0.5 L of blood within the last 4 weeks
- currently pregnant
- have contraindications to high intensity exercise (assessed using the CSEP Get Active Questionnaire)
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: Science basique
- Répartition: Randomisé
- Modèle interventionnel: Affectation croisée
- Masquage: Aucun (étiquette ouverte)
Nombre de bras
Armes et Interventions
Groupe de participants / BrasGroupe de participants / Bras |
Intervention / TraitementIntervention / Traitement |
|---|---|
|
Expérimental: Sulforaphane Supplementation Only
In this intervention, participants will consume commercially available broccoli sprout extract capsules daily for 4 days (20 mg/day) .
Basic anthropometrics (weight, heart rate, blood pressure) and a venous blood sample (30 mL) will be collected before and after this interventional period.
|
Broc Elite Plus stabilized sulforaphane capsules from Mara Labs
|
|
Comparateur actif: Exercise Only
In this intervention, participants will complete supervised exercise sessions daily for 4 days.
The exercise intervention consists of interval running on a treadmill which contains 4 cycles of: 4 minutes of intense running (85-95% HRmax) followed by 3 minutes at a slow, easy pace.
Basic anthropometrics (weight, heart rate, blood pressure) and a venous blood sample (30 mL) will be collected before and after this interventional period.
|
4 cycles of: 4 minutes of intense treadmill running (85-95% HR max) followed by 3 minutes of slow, easy running.
|
|
Expérimental: Sulforaphane Supplementation and Exercise
In this intervention, participants will consume commercially available broccoli sprout extract tablets daily for 4 days.
In addition, participants will complete supervised exercise sessions daily for 4 days.
The exercise intervention consists of interval running on a treadmill which contains 4 cycles of: 4 minutes of intense running (85-95% HRmax) followed by 3 minutes at a slow, easy pace.
Basic anthropometrics (weight, heart rate, blood pressure) and a venous blood sample (30 mL) will be collected before and after this interventional period.
|
Broc Elite Plus stabilized sulforaphane capsules from Mara Labs
4 cycles of: 4 minutes of intense treadmill running (85-95% HR max) followed by 3 minutes of slow, easy running.
|
Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Change in peripheral blood mononuclear cell oxygen consumption rate
Délai: 0-4 days
|
OCR will be measured using a Seahorse Analyzer before and after each 4-day intervention
|
0-4 days
|
Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
TNF-alpha secretion from LPS-stimulated whole blood
Délai: 0-4 days
|
TNF-alpha secretion from LPS-stimulated whole blood will be measured via ELISA before and after each 4-day period
|
0-4 days
|
|
Change in TLR-4 expression on classical monocytes before and after the 4-day intervention
Délai: 0-4 days
|
TLR-4 expression on classical monocytes will be measured using flow cytometry at baseline and after the 4-day intervention.
|
0-4 days
|
|
Change in TLR-4 expression on intermediate monocytes before and after the 4-day intervention
Délai: 0-4 days
|
TLR-4 expression on intermediate monocytes will be measured using flow cytometry at baseline and after the 4-day intervention.
|
0-4 days
|
|
Change in TLR-4 expression on non-classical monocytes before and after the 4-day intervention
Délai: 0-4 days
|
TLR-4 expression on non-classical monocytes will be measured using flow cytometry at baseline and after the 4-day intervention
|
0-4 days
|
|
Change in white blood cell counts before and after the 4-day intervention
Délai: 0-4 days
|
White blood cell counts will be measured using a hematology analyzer at baseline and after the 4-day intervention
|
0-4 days
|
|
TNF-alpha secretion from PolyIC-stimulated whole blood
Délai: 0-4 days
|
TNF-alpha secretion from PolyIC-stimulated whole blood will be measured via ELISA before and after each 4-day period
|
0-4 days
|
|
Change in peripheral blood mononuclear cell extracellular acidification rate before and after the 4-day period
Délai: 0-4 days
|
PBMC ECAR will be measured using a Seahorse Analyzer at baseline and after the 4-day intervention
|
0-4 days
|
|
Change in PBMC mitotracker green staining before and after the 4-day period
Délai: 0-4 days
|
PBMC mitotracker green will be measured using flow cytometry before and after the 4-day intervention period
|
0-4 days
|
|
Change in PBMC mitoSOX red staining before and after the 4-day period
Délai: 0-4 days
|
PBMC mitoSOX red will be measured using flow cytometry before and after the 4-day intervention period
|
0-4 days
|
|
Change in PBMC mitochondrial respiration before and after the 4-day intervention period
Délai: 0-4 days
|
PBMC mitochondrial respiration will be measured using high-resolution respirometry before and after the 4-day period
|
0-4 days
|
|
Change in percentage of classical monocytes before and after the 6-week intervention
Délai: 0-4 days
|
The percentage of classical monocytes will be measured using flow cytometry at baseline and after the 4-day intervention
|
0-4 days
|
|
Change in percentage of intermediate monocytes before and after the 4-day intervention
Délai: 0-4 days
|
The percentage of intermediate monocytes will be measured using flow cytometry at baseline and after the 4-day intervention
|
0-4 days
|
|
Change in percentage of non-classical monocytes before and after the 4-day intervention
Délai: 0-4 days
|
The percentage of non-classical monocytes will be measured using flow cytometry at baseline and after the 4-day intervention
|
0-4 days
|
Collaborateurs et enquêteurs
Parrainer
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Début de l'étude
Achèvement primaire (Estimé)
Achèvement primaire
Achèvement de l'étude (Estimé)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- H25-03273
Plan pour les données individuelles des participants (IPD)
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Description du régime IPD
Informations sur les médicaments et les dispositifs, documents d'étude
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