Effects of Lifestyle Changes on Frailty in Older Adults
Author Information
Author(s): Saarela Laura, Lehtisalo Jenni, Ngandu Tiia, Kyrönlahti Saila, Havulinna Satu, Strandberg Timo, Levälahti Esko, Antikainen Riitta, Soininen Hilkka, Tuomilehto Jaakko, Laatikainen Tiina, Kivipelto Miia, Kulmala Jenni
Primary Institution: Finnish Institute for Health and Welfare (THL)
Hypothesis
The study aimed to investigate the efficacy of a 2-year multidomain lifestyle intervention in preventing and reversing frailty among older adults at risk of cognitive disorders.
Conclusion
The study found that a multidomain lifestyle intervention may help reverse early signs of frailty among older men, particularly by increasing physical activity.
Supporting Evidence
- Older men in the intervention group had a higher probability of being non-frail after the intervention compared to the control group.
- The intervention was particularly effective in increasing physical activity among men.
- Women did not show significant changes in frailty status from the intervention.
Takeaway
This study shows that older men can become less frail by changing their lifestyle, like exercising more and eating better.
Methodology
The study was a 2-year randomized controlled trial involving nutritional counseling, physical exercise, cognitive training, and social activities among older adults.
Potential Biases
Participants were relatively healthy, which may limit the generalizability of the results.
Limitations
The study's definition of frailty may not be sensitive enough for a relatively healthy population, and the small number of frail individuals limited statistical power.
Participant Demographics
Participants were aged 60-77 years, with 45% women.
Statistical Information
P-Value
0.040
Confidence Interval
95% CI for difference not specified
Statistical Significance
p=0.040
Digital Object Identifier (DOI)
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