Panacea Index Logo

Command Palette

Search for a command to run...

Creatine supplementation: can it improve quality of life in the elderly without associated resistance training?

Current aging science
December 1, 2013
Anna Moon et al. (4 authors)
Journal ArticleReviewHuman Study
Study Details

Study Goal

The researchers aimed to determine whether creatine supplementation alone (without resistance training) improves muscular performance, body composition, and bone health in older adults.

Results Summary

Creatine supplementation without resistance training appears to enhance muscular strength, power, endurance, lean body mass, and functional capacity in older adults, with potential benefits for bone density. However, effects vary by muscle size, and the underlying mechanisms require further research.

Population

Sedentary elderly individuals

Effective Dosage

Not specified

Duration

Not specified

Interactions

None mentioned

Extracted Claims (8)
InterventionDirectionEndpointPopulationDosageImpactClaim #
creatine supplementation
increase
muscular strength, power and endurance
older subjects
-
enhance
#1
creatine supplementation
increase
lean body mass (LBM)
older subjects
-
increase
#2
creatine supplementation
increase
functional capacity
the elderly
-
improve
#3
creatine supplementation
increase
local bone density
-
-
result in increased
#4
creatine supplementation
decrease
atrophy of muscle mass
the elderly
-
delay
#5
creatine supplementation
increase
endurance and strength
the elderly
-
improve
#6
creatine supplementation
increase
bone strength
the elderly
-
increase
#7
creatine supplementation
decrease
loss in functional performance of everyday tasks
the elderly
-
help decrease
#8
Abstract

INTRODUCTION: Ageing is associated with decreased muscle mass, strength, power and function, and reduction in bone density and mineral content, leading to reduced independence and increased risk of falls. Creatine supplementation is reported to improve muscular strength and performance with training in younger athletes, and therefore could benefit older individuals. AIMS: This review critically appraises the current literature on whether creatine supplementation enhances muscular performance and function, body composition, bone mineral density and content in older adults without the addition of resistance training, and thus determines whether creatine supplementation can lead to an improved lifestyle for the sedentary elderly population. RESULTS: There is conflicting evidence regarding the usefulness of creatine supplementation in older subjects. Generally, however, creatine supplementation, without associated resistance training, seems to enhance muscular strength, power and endurance, increase lean body mass (LBM) and improve the functional capacity of the elderly. Furthermore, it has been demonstrated that increased muscle mass due to creatine supplementation can result in increased local bone density. It appears that the effect of creatine supplementation is more beneficial in larger muscles and less effective in smaller muscles, however there are exceptions. The mechanism by which creatine supplementation works requires further research, however it is likely that the effects of creatine are related to creatine kinase activity, providing enhanced energy production for greater muscular contraction. CONCLUSIONS: These data indicate that creatine supplementation without associated training in the elderly could potentially delay atrophy of muscle mass, improve endurance and strength, and increase bone strength, and thus may be a safe therapeutic strategy to help decrease loss in functional performance of everyday tasks.

Medical Subject Headings (MeSH)
Activities of Daily LivingAge FactorsAgedAgingAnabolic AgentsCreatineDietary SupplementsEnergy MetabolismHumansMiddle AgedMuscle StrengthMuscle, SkeletalMuscular AtrophyQuality of LifeTreatment Outcome
Study Links
Quality Scores
SafetyNot Assessed
Efficacy75/10
Quality80/10
Citation Metrics
Total Citations22
Citations/Year1.8
Relative Citation Ratio0.99
NIH Percentile49.8%
Research Impact Scores
APT Score0.50
Weight Score1.53
Normalized Score0.66
Related Supplements
Creatine supplementation: can it improve quality of life in ... | Panacea Index