Effects of HMB on Exercise Performance and Body Composition
Author Information
Author(s): Gabriel J. Wilson, Jacob M. Wilson, Anssi H. Manninen
Primary Institution: University of Illinois, Urbana, Illinois, USA; Florida State University, Tallahassee, Florida, USA; Manninen Nutraceuticals Oy, Oulu, Finland
Hypothesis
Does beta-hydroxy-beta-methylbutyrate (HMB) improve exercise performance and body composition across different ages, sexes, and training experiences?
Conclusion
HMB supplementation may enhance exercise performance and body composition, particularly in untrained individuals and during states of muscle catabolism.
Supporting Evidence
- HMB supplementation has been shown to decrease markers of muscle damage and improve strength in untrained individuals.
- Studies indicate that HMB can enhance lean body mass and reduce body fat in both trained and untrained populations.
- HMB may be particularly effective during periods of muscle catabolism, such as in elderly individuals or those recovering from illness.
Takeaway
HMB is a supplement that might help people get stronger and lose fat, especially if they are just starting to exercise or are recovering from illness.
Methodology
The review analyzes various studies on HMB supplementation, focusing on its effects on muscle damage, strength, and body composition across different populations.
Potential Biases
Potential conflicts of interest in studies conducted by authors with financial ties to HMB products.
Limitations
Conflicting results in the literature and variability in human responses may affect the conclusions drawn.
Participant Demographics
Includes untrained and trained males and females, elderly individuals, and athletes.
Statistical Information
P-Value
0.08
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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