The Anti-Inflammatory Effects of Exercise and Peanut Consumption

Not Applicable

Terminated

Conditions: Peanut Consumption
High Intensity Aerobic Exercise

Interventions: Other: Peanut Consumption
Other: High Intensity Interval Training

Registration Number: NCT03212144

Lead Sponsor: New York State Psychiatric Institute

Brief Summary: This study will enroll and randomly assign 30 sedentary, healthy overweight men and women to two groups. Participants will either start by consuming peanuts for 4 weeks, and then go on to exercise at high intensity intervals (HIIT) for 4 weeks, or the reverse order. The study will test and compare the effect of peanuts and exercise on inflammation and heart rate variability as indicators of heart health. Specifically, the study will measure inflammation in the blood because there is evidence that higher inflammation is found in heart disease patients. There is also evidence that inflammation is related to death as a result of heart disease in healthy individuals. Finally, there are ongoing trials targeting these markers to improve heart health. The study hypothesizes that peanuts and exercise will reduce inflammation. It is also expected to find less inflammation because exercise and peanut consumption activate a part of the nervous system that has been shown to cause a similar effect.

Additionally, previous studies show that inflammation involves the mitochondria in the cell, the part of the cell that produces energy. For this reason, it is expected that exercise and peanuts will cause changes in the mitochondria. The study will test and compare mitochondrial activity in response to peanut consumption and exercise.

Detailed Description: Not available

Recruitment & Eligibility

Status: TERMINATED

Sex: All

Target Recruitment: 3

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type: INTERVENTIONAL

Study Design: CROSSOVER

Arm && Interventions

Group	Intervention	Description
Peanut Consumption then High Intensity Interval Training	Peanut Consumption	Exercise group: 4 training sessions/week, 24 hour rest-periods between each training day. 3-min low intensity warm-up, and then exercise as rapidly as possible for 20 seconds, aiming to reach 85% of their maximum heart rate established during the submaximal cardiopulmonary exercise testing. Then followed by 40 seconds of low intensity exercise. Peanut group: Regular daily caloric intake estimated using data from 24hr recalls, the Miflin-St. Jeor equation, and stress/activity factors. Participants consume dry roasted, unsalted peanuts equivalent to approximately 10% of daily energy intake twice a day, range from approximately 2.4-3.6 ounces. Daily caloric intake will not differ from participants' typical diet. Participants are asked to bring back the empty, numbered peanut packets by the end of every week and will be given new packets weekly. Additionally, subjects will be informed that they will be randomly assessed weekly for compliance.
High Intensity Interval Training then Peanut Consumption	High Intensity Interval Training	Exercise group: 4 training sessions/week, 24 hour rest-periods between each training day. 3-min low intensity warm-up, and then exercise as rapidly as possible for 20 seconds, aiming to reach 85% of their maximum heart rate established during the submaximal cardiopulmonary exercise testing. Then followed by 40 seconds of low intensity exercise. Peanut group: Regular daily caloric intake estimated using data from 24hr recalls, the Miflin-St. Jeor equation, and stress/activity factors. Participants consume dry roasted, unsalted peanuts equivalent to approximately 10% of daily energy intake twice a day, range from approximately 2.4-3.6 ounces. Daily caloric intake will not differ from participants' typical diet. Participants are asked to bring back the empty, numbered peanut packets by the end of every week and will be given new packets weekly. Additionally, subjects will be informed that they will be randomly assessed weekly for compliance.

Primary Outcome Measures