Energy Value of Macronutrients From Pistachio Nuts and Mechanisms of Nutrient Action

Completed · Not applicable

Conditions studied: Energy, Cardiovascular Disease, Cancer

In brief

The objective of this study is to measure the energy value of pistachios in the human diet and study molecular mechanisms that may help explain the beneficial health effects of pistachios.

Key facts

Study ID

NCT00942695

Run by

United States Department of Agriculture (USDA)

People needed

15

Starts

2009-10-01

Expected to finish

2009-12-01

Last updated by the study team

2011-02-09

Who can join

Age: 25 and older, up to 65. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Age 25 to 65 years at beginning of study
• BMI between 20 and 38 kg/m2
• Fasting glucose < 126 mg/dl
• Blood pressure < 160/100 (controlled with certain medications)
• Fasting total blood cholesterol < 280 mg/dl
• Fasting triglycerides < 300 mg/dl

You may not qualify if…

• Presence of kidney disease, liver disease, gout, hyperthyroidism, untreated or unstable hypothyroidism, certain cancers, gastrointestinal disease, pancreatic disease, other metabolic diseases, or malabsorption syndromes
• Type 2 diabetes requiring the use of oral antidiabetic agents or insulin
• History of bariatric or certain other surgeries related to weight control
• Smokers or other tobacco users (during 6 months prior to the start of the study)
• Antibiotic use during the intervention or for 3 weeks prior to any intervention period
• History of eating disorders or other dietary patterns which are not consistent with the dietary intervention (e.g., vegetarians, very low fat diets, high protein diets)
• Volunteers who have lost 10% of body weight within the last 12 months or who plan to initiate a weight loss program during the next 10 months
• Known (self-reported) allergy or adverse reaction to pistachios or other nuts
• Unable or unwilling to give informed consent or communicate with study staff
• Self-report of alcohol or substance abuse within the past 12 months and/or current acute treatment or rehabilitation program for these problems (long-term participation in Alcoholics Anonymous is not an exclusion)
• Other medical, psychiatric, or behavioral factors that in the judgment of the Principal Investigator may interfere with study participation or the ability to follow the intervention protocol

Where it is running

• USDA-ARS, Beltsville Human Nutrition Research Center — Beltsville, Maryland, United States

Full record on ClinicalTrials.gov

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