Impact of Peanut Consumption on Stress, Immune Function, Inflammation, and Cardiovascular Health in High-Stress Individuals

Part of paid clinical trials in Davis, California.

Sponsor
USDA, Western Human Nutrition Research Center
Study ID
NCT07735221
Status
Not Yet Recruiting

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Conditions

  • Cardiovascular Health
  • Chronic Stress
  • Immune System
  • Stress

Eligibility Criteria

Sex
ALL
Age
18 Years - 65 Years
Healthy Volunteers
Accepted

Interventions

  • Peanuts, roasted, salted with skins — OTHER
    42g roasted salted peanuts with skins consumed daily
  • Isocaloric food — OTHER
    Corn chips (45g)

Study Details

The purpose of this research is to determine whether peanut consumption improves indicators of cardiovascular disease (CVD) risk in human subjects following the consumption of study foods.

Key Dates

First listed
Jul 29, 2026
Start date
Sep 30, 2026
Status verified
Jul 2026
Primary completion
Aug 31, 2028
Completion
Aug 31, 2028

Study Design

Enrollment
70 participants (estimated)
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
BASIC_SCIENCE

Arms

  • Experimental: Peanut Intervention followed by corn chips Intervention
    Participants will be asked to consume 42g of peanuts with skin daily for 4 weeks. Following a 4-week washout, the participant will then be asked to consume 45g of corn chips daily for 4 weeks.
  • Experimental: Corn chip Intervention followed by Peanut Intervention
    The participant will be asked to consume 45g of corn chips daily for 4 weeks. Following a 4-week washout, the participant will be then asked to consume 42g of peanuts with skin daily for 4 weeks.

Primary Outcome Measure

Change in psychosocial stress over time [ Time Frame: Baseline, 4 weeks, 8 weeks, and 12 weeks ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
Western Human Nutrition Research CenterDavisCalifornia95616
Ellen Bonnel, PhD
[email protected]
530-752-4184
Ione Summers, B.S.
[email protected]
530-754-8544
Ryan Snodgrass, PhD (PRINCIPAL_INVESTIGATOR)
Danielle Lemay, PhD (SUB_INVESTIGATOR)
Mary Kable, PhD (SUB_INVESTIGATOR)
Kevin Laugero, PhD (SUB_INVESTIGATOR)

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By research site
Western Human Nutrition Research Center· Davis, CA

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