Energy Expenditure in Female Monkeys
Author Information
Author(s): Rising Russell, Signaevsky Maxim, Rosenblum Leonard A, Kral John G, Lifshitz Fima
Primary Institution: State University of New York, Downstate Medical Center
Hypothesis
Is there a relationship between body weight and daily energy expenditure in female monkeys?
Conclusion
The study found that energy expenditure is negatively correlated with body weight in female monkeys, indicating that as body weight increases, energy expenditure decreases.
Supporting Evidence
- Modified BMI negatively correlated with 22-hour energy expenditure in all monkeys.
- Obese monkeys had lower energy expenditure compared to lean monkeys.
- Non-eaters had significantly lower energy intake and respiratory quotients than eaters.
Takeaway
The study looked at how much energy female monkeys use based on their weight, finding that heavier monkeys tend to use less energy.
Methodology
The study measured energy expenditure and respiratory quotients in 16 female Bonnet Macaque monkeys using the Enhanced Metabolic Testing Activity Chamber for 22 hours.
Potential Biases
Potential bias due to the social housing conditions of the monkeys affecting their energy intake.
Limitations
The study only included female monkeys, which may limit the generalizability of the findings to male monkeys.
Participant Demographics
16 adult female Bonnet Macaque monkeys, average age 11.7 years, average weight 5.5 kg.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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