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
Visão geral do estudo
Status
Status
Condições
Condições
Intervenção / Tratamento
Intervenção / Tratamento
Tipo de estudo
Tipo de estudo
Inscrição (Estimado)
Inscrição
Estágio
Estágio
- Não aplicável
Contactos e Locais
Contato de estudo
Contato de estudo
- Nome: Hashim Islam Principle Investigator, Ph.D
- Número de telefone: 250-807-9122
- E-mail: hashim.islam@ubc.ca
Locais de estudo
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British Columbia
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Kelowna, British Columbia, Canadá, V1V 1V7
- Recrutamento
- Reichwald Health Sciences Centre
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Contato:
- Sean McIntyre
- Número de telefone: 2505757528
- E-mail: smcint04@student.ubc.ca
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-
Critérios de participação
Critérios de elegibilidade
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
Aceita Voluntários Saudáveis
Descrição
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)
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Ciência básica
- Alocação: Randomizado
- Modelo Intervencional: Atribuição cruzada
- Mascaramento: Nenhum (rótulo aberto)
Número de braços
Armas e Intervenções
Grupo de Participantes / BraçoGrupo de Participantes / Braço |
Intervenção / TratamentoIntervenção / Tratamento |
|---|---|
|
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
|
|
Comparador Ativo: 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.
|
O que o estudo está medindo?
Medidas de resultados primários
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Change in peripheral blood mononuclear cell oxygen consumption rate
Prazo: 0-4 days
|
OCR will be measured using a Seahorse Analyzer before and after each 4-day intervention
|
0-4 days
|
Medidas de resultados secundários
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
TNF-alpha secretion from LPS-stimulated whole blood
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
|
Colaboradores e Investigadores
Patrocinador
Patrocinador
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Início do estudo
Conclusão Primária (Estimado)
Conclusão Primária
Conclusão do estudo (Estimado)
Conclusão do estudo
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Primeira postagem
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última Atualização Postada
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
Outros números de identificação do estudo
- H25-03273
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