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
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Hashim Islam Principle Investigator, Ph.D
- Telefonnummer: 250-807-9122
- E-Mail: hashim.islam@ubc.ca
Studienorte
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-
British Columbia
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Kelowna, British Columbia, Kanada, V1V 1V7
- Rekrutierung
- Reichwald Health Sciences Centre
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Kontakt:
- Sean McIntyre
- Telefonnummer: 2505757528
- E-Mail: smcint04@student.ubc.ca
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
Akzeptiert gesunde Freiwillige
Beschreibung
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)
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Grundlegende Wissenschaft
- Zuteilung: Zufällig
- Interventionsmodell: Crossover-Aufgabe
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: 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
|
|
Aktiver Komparator: 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.
|
|
Experimental: 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.
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Change in peripheral blood mononuclear cell oxygen consumption rate
Zeitfenster: 0-4 days
|
OCR will be measured using a Seahorse Analyzer before and after each 4-day intervention
|
0-4 days
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
TNF-alpha secretion from LPS-stimulated whole blood
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- H25-03273
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