Study Title
Inflammatory Profile of Older Adults in Response to Physical Activity and Diet Supplementation: A Systematic Review
Principal Investigator
Marco Antonio Hernández-Lepe, Melinna Ortiz-Ortiz, David Alfredo Hernández-Ontiveros, Minerva Janini Mejía-Rangel
Affiliation
Medical and Psychology School, Autonomous University of Baja California, Mexico
Start Date
Not specified
End Date
Not specified
Study Objective
To evaluate the effects of physical activity combined with dietary supplementation on inflammatory markers in older adults.
Short Abstract
This systematic review analyzes 11 randomized controlled trials (RCTs) involving 638 older adults. The review assessed the effects of exercise and dietary supplementation on inflammatory markers, finding that most studies observed a decrease in pro-inflammatory cytokines and a slight increase in anti-inflammatory markers. The review emphasizes the need for more well-designed studies to confirm the potential synergistic effects of exercise and supplementation.
Study Design
Systematic review
Population
Older adults (age 60+)
Sample Size
638 participants across 11 studies
Inclusion Criteria
Randomized controlled trials (RCTs) evaluating the effects of physical activity and dietary supplementation on inflammatory markers in older adults.
Exclusion Criteria
Studies that did not meet the inclusion criteria or had interventions lasting less than four weeks.
Intervention/Exposure
Physical activity (resistance training, aerobic exercises) and dietary supplementation (amino acids, proteins, omega-3, vitamins)
Outcome Measures
Changes in pro-inflammatory cytokines (e.g., IL-6, TNF-α, CRP) and anti-inflammatory markers (e.g., IL-10, TGF-β)
Funding Source
CONACYT (Ciencia de Frontera 2019, FORDECYT-PRONACES/347319/2020) and Estancias Posdoctorales por México 2022, Modalidad Estancia Posdoctoral de Incidencia Inicial 2022, CVU: 206897
Collaborating Institutions
Autonomous University of Baja California, Mexico
Ethics Approval
Not specified
Publication Status
Published in International Journal of Environmental Research and Public Health (2023)
Keywords
Elderly, inflammaging, cytokines, sarcopenia, diet supplementation, physical activity
Data Collection Methods
Systematic review and meta-analysis of RCTs
Primary Data Availability
Available upon request to the first author (M.A.H.-L.)
Contact Information
Minerva Janini Mejía-Rangel: