Effects of Eating Peanuts on Appetite and Energy Intake
Author Information
Author(s): A. A. Devitt, A. Kuevi, S. B. Coelho, A. Lartey, P. Lokko, N. Costa, J. Bressan, R. D. Mattes
Primary Institution: Purdue University
Hypothesis
Consumption during the snack eating occasion would reduce appetite and energy intake thereby demonstrating enhanced energy compensation compared to ingestion with a meal.
Conclusion
Including peanuts as a snack or meal component had a similar effect on appetite ratings and energy intake, but peanuts as a snack tended to lead to stronger dietary compensation.
Supporting Evidence
- Participants consumed similar total daily energy regardless of treatment.
- Peanuts elicited stronger energy compensation when consumed as a snack compared to with a meal.
- Appetitive ratings did not differ significantly between treatments.
Takeaway
Eating peanuts can help you feel full and not eat too much later, whether you have them as a snack or with a meal.
Methodology
Participants consumed a standard lunch and were given test loads of peanuts or snack mixes either with the meal or as a snack, with appetitive ratings recorded.
Potential Biases
Participants' self-reported eating habits may introduce bias in habitual snacking classification.
Limitations
The study design may have influenced participants' eating behavior, potentially masking the effects of the test foods.
Participant Demographics
Participants were 201 adults aged 18-50 from Brazil, Ghana, and the USA, with a balanced gender distribution.
Statistical Information
P-Value
0.06
Statistical Significance
p=0.06
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website