Pistachio Snacking for Obesity
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores how snacking on pistachios affects metabolism and overall health in overweight and obese adults. Researchers aim to determine if eating pistachios alters energy use at rest and during exercise. They also examine how pistachios might enhance diet, sleep, and physical activity, particularly for women. Individuals aged 25 to 45 who have trouble sleeping, are overweight, and do not exercise regularly may find this trial suitable. Participants will snack on pistachios for a few days while maintaining their usual diet. As an unphased trial, this study provides a unique opportunity to contribute to understanding the health benefits of pistachios.
Will I have to stop taking my current medications?
The trial information does not specify whether you need to stop taking your current medications. It seems to focus on dietary habits and physical activity rather than medication use.
What prior data suggests that pistachio snacking is safe for overweight and obese adults?
Research has shown that eating pistachios is generally safe. Studies indicate that pistachios do not cause significant weight gain and might even aid in weight management by not increasing obesity risk.
One study found that people who ate pistachios before and after exercise had lower levels of LDL-C, the "bad" cholesterol. Another study noted that regularly eating pistachios did not affect energy levels or cause weight gain, even when included in a diet with other nuts.
Overall, pistachios appear well-tolerated and can be part of a healthy diet without causing major side effects. For any concerns, consulting a healthcare professional is advisable.12345Why are researchers excited about this trial?
Unlike the standard treatments for obesity, which often involve medications, rigorous diets, or invasive procedures, this approach explores a simple dietary change: pistachio snacking. Researchers are excited about pistachios because they are rich in healthy fats, fiber, and protein, which can help manage hunger and improve metabolism. This method is non-invasive, easy to incorporate into daily life, and could offer a natural way to support weight management without the side effects of traditional treatments.
What evidence suggests that pistachio snacking could be effective for obesity?
This trial will compare the effects of pistachio snacking with maintaining normal dietary habits. Studies have shown that eating pistachios can aid in weight loss, lower body fat, and reduce waist size. Regularly including pistachios in one's diet can lead to similar weight loss results as other methods, even if overall body weight remains unchanged. Additionally, pistachios can boost nutrient intake without causing weight gain, making them a smart snack choice. While some research suggests that eating pistachios may not significantly change body weight, they do seem to aid in better weight management and increased satiety. Overall, pistachios are a promising option for those looking to improve metabolic health and diet quality.56789
Who Is on the Research Team?
Katie R Hirsch, PhD
Principal Investigator
University of South Carolina
Are You a Good Fit for This Trial?
This trial is for healthy adults aged 25-45 who are overweight or obese (BMI=25.0-34.9), don't exercise much, eat a varied diet, and have poor sleep quality. It's not for those with metabolic, cardiovascular, sleep disorders or any condition affecting metabolism or ability to do the exercise test.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants undergo two conditions: four days of pistachio snacking and four days of normal dietary habits, with metabolic measurements taken pre- and post-intervention.
Follow-up
Participants are monitored for changes in metabolic flexibility, diet quality, sleep characteristics, and physical activity post-treatment.
What Are the Treatments Tested in This Trial?
Interventions
- Pistachio
Trial Overview
The study tests if eating pistachios affects how the body uses energy at rest, during exercise, and after exercising in overweight/obese individuals. Participants alternate between four days of pistachio snacking and their regular diet while researchers measure changes in metabolism and other health aspects like sleep and hormones.
How Is the Trial Designed?
2
Treatment groups
Experimental Treatment
Active Control
Four days of pistachio snacking, to be consumed mid-morning (1oz; 9-11am), mid-afternoon (1oz; 2-4pm), and pre-sleep (0.5 oz; within 1hr of bedtime), while otherwise maintaining normal dietary habits. An addition snack will be consumed post-exercise (0.5oz).
Maintain normal dietary habits for four days.
Find a Clinic Near You
Who Is Running the Clinical Trial?
University of South Carolina
Lead Sponsor
American Pistachio Growers
Collaborator
Citations
Effects of Pistachio Consumption in a Behavioral Weight ...
Regular consumption of pistachios was associated with a comparable degree of weight loss, and similar reductions in BMI and waist circumference, ...
2.
americanpistachios.org
americanpistachios.org/sites/default/files/inline-files/APG%20Weight%20Management%20and%20Skinny%20Nut%20Infographic_0.pdfEating pistachios while dieting has been linked to better ...
Eating pistachios while dieting has been linked to better WEIGHT LOSS outcomes, lower body fat & reduced waist circumferences. Researchers found the protein ...
Daily consumption of pistachios over 12 weeks improves ...
Daily intake of 44 g pistachios improved nutrient intake without affecting body weight or composition in healthy women.
Pistachio Snacking for Obesity
The study tests if eating pistachios affects how the body uses energy at rest, during exercise, and after exercising in overweight/obese ...
Pistachio Intake, Satiety and Body Weight Control in ...
The investigators hypothesize that there will be no significant difference in body weight change due to pistachios consumption.
Comparison of the Effect of Milk and Pistachio Snacks on...
In this paper, pistachio consumption led to weight gain that was not statistically significant but this was not confirmed by previous studies.
What Happens to Your Body When You Eat Pistachios ...
However, data shows that pistachio consumption is not associated with weight gain or increased obesity risk.45 Pistachios play a valuable ...
8.
news-medical.net
news-medical.net/news/20240207/Snacking-on-pistachios-may-combat-metabolic-syndrome-risk-without-weight-gain.aspxSnacking on pistachios may combat metabolic syndrome ...
Researchers found that participants eating one ounce of mixed tree nuts two times per day (including pistachios) had no change in their energy ...
Effects of short-term pistachio consumption before and ...
Our results suggest that acute exercise in conjunction with consumption of 3.0 oz of pistachios per day suppressed LDL-C levels 72-H after exercise.
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