Financiado en parte por Meat and Livestock Australia
Effects of a Multi-component, Resistance-Based Exercise Program Combined with Additional Lean Red Meat on Health-Related Quality of Life in Older Adults: Secondary Analysis of a 6-Month Randomized Controlled Trial
Formica MB, Gianoudis J, Nowson CA, O'Connell SL, Milte C, Ellis KA, Daly RM
The journal of nutrition, health & aging · 1 cita
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Cómo se estudió
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- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
- Consumo medido con
- No se indica
Quién lo pagó
- Financiación
- Financiado por la industria
- Grupo de la industria
- Meat and Livestock Australia
- Autores
- Al menos un autor declara un vínculo económico con la industria
Según 1 financiador declarado y la declaración de financiación del texto completo.
Publicación
- Publicado
- 2023-05-03 · J Nutr Health Aging · vol. 27 · número 6 · págs. 421–429
- Editorial
- Springer Science+Business Media
- Citado
- 1 cita · más que el 44% de estudios similares · 0.1× el promedio de su campo
- Referencias
- 39 trabajos
- Acceso
- Acceso abierto (revista híbrida) · CC-BY
- Áreas de investigación
- Nutrition and Health in Aging · Muscle metabolism and nutrition · Physical Activity and Health
- Palabras clave
- older adults, resistance training, health-related quality of life, physical function, mental health, community-dwelling older adults, SF-36, protein supplementation, chronic disease, obesity, sarcopenia, frailty, cognitive function, exercise adherence
- MeSH
- humans, exercise, quality of life, aged, aged, 80 and over, australia, female, male, resistance training, red meat
7 autores
- Melissa Formica🇦🇺Deakin University
- Jenny Gianoudis🇦🇺Deakin University
- Caryl Anne Nowson🇦🇺Deakin University
- Stella L. O’Connell🇦🇺Deakin University
- Catherine M. Milte🇦🇺Deakin University
- Kathryn A. Ellis🇦🇺The University of Melbourne; Florey Institute of Neuroscience and Mental Health
- Robin M. Daly🇦🇺 · autor de correspondenciaDeakin University
Resumen
El texto original del estudio, en el idioma en que se publicó.
Objectives
To assess whether consumption of lean red meat on three exercise training days per week can promote greater improvements than exercise alone in health-related quality of life (HR-QoL) in community-dwelling older adults.
Design
This study is a secondary analysis from a 6 month, two-arm, parallel randomized controlled trial conducted in 2014 and 2015.
Setting
Community-dwelling older adults living in metropolitan Melbourne, Australia.
Participants
One hundred and fifty-four men and women aged ≥65 years.
Intervention
All participants were enrolled in a multi-component, resistance-based exercise program (3 d/week) and randomly allocated to either a group asked to consume lean red meat (2x80g cooked servings/day) on each of the three training days (Ex+Meat, n=77) or a control group asked to consume one serving of carbohydrates (1/2 cup rice/pasta or 1 medium potato; Ex+C, n=77).
Measurements
HR-QoL was assessed using the Short-Form (SF)-36 health survey.
Results
Overall 62% of the participants were female, the mean age was 70.7 years (range 65 to 84 years), approximately 67% of participants were classified as either overweight or obese, and the average number of chronic conditions was two. A total of 145 participants (94%) completed the study. Mean baseline HR-QoL scores were comparable to the mean for the Australian population [Global HR-QoL (mean ± SD): Ex+Meat, 49.99 ± 6.57; Ex+C, 50.49 ± 5.27]. General Linear Mixed Models examining within and between group changes over time revealed that after 6 months, there were no within-group changes in either Ex+Meat or Ex+C nor any between-group differences for any measure of HR-QoL, with the exception that the mental health subscale improved in Ex+C versus Ex+Meat [net difference for change, -2.32 (95% CI), -4.73, 0.09, P=0.048] after adjusting for relevant covariates and the physical function subscale improved in Ex+Meat relative to baseline [mean change (95% CI), 1.88 (0.37, 3.39), P=0.011].
Conclusion
A multi-component resistance-based training program performed with and without the provision of lean red meat in line with current Australian dietary guidelines on each of the three training days, did not improve HR-QoL in healthy community-dwelling older adults.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY).
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