Pulses Consumption and Its Role in Managing Systemic Inflammation, Insulin Sensitivity and Gut Microbiome in Human

Prior treatment

• Men and women with cancer other than non-melanoma skin cancer in the previous 5 years
• Taking medication or dietary supplements that may interfere with the outcomes of the study; e.g., antioxidant supplement, anti-inflammation, lipid-lowering medication, blood pressure-lowering medication, etc... Subjects may choose to go off dietary supplements (requires 30 days washout); e.g., fish oil, probiotics, etc...
• Men and women who have participated in prebiotics or laxative trial within 3 months prior to enrollment or any other clinical trial within 1 month
• Major trauma or a surgical event within 2 months or longer depending on trauma or event and after consultation with PI.
• Has used antibiotics within the previous 2 months
• Has used prebiotics, probiotics, or drugs active on gastrointestinal motility, or a laxative of any class within 1 month
• Substance (alcohol or drug) abuse within the last 2 years
• Unstable weight: gained or lost weight +/- 5 kg (11 lbs) in previous 2 months

Other illness

• Men and women with known or suspected intolerance, allergies or hypersensitivity to study foods or treatments
• Men and women with documented vascular disease, e.g., heart failure, myocardial infarction, stroke, angina, related surgeries, etc. that, in the opinion of the investigator, could interfere with the interpretation of the study results
• Men and women diagnosed with chronic constipation, diarrhea or other chronic gastrointestinal complaints (e.g. irritable bowel syndrome)
• History of an eating disorder (e.g., anorexia nervosa, bulimia nervosa, or binge eating) diagnosed by a health professional

Lab values

• Men and women who have fasting blood glucose concentration \<100 or \>125 mg/dL at the screening visit

Other

• Men and women who smoke
• Men and women who have blood pressure \>160 mmHg (systolic)/100 mmHg (diastolic) at the screening visit
• Women who are known to be pregnant or who are intending to become pregnant over the course of the study
• Women who are lactating
• Vegan or other extreme dietary regimens (e.g., Atkins diet, etc.) as judged by the investigator.
• Taking the fiber supplements and/or on high fiber diets
• Had gastrointestinal barium opaque meal within 3 months
• Excessive coffee and tea consumers (\> 4 cups/d)
• Donated blood within last 3 months
• Men and women who do excessive exercise regularly or are an athlete
• Women who are taking unstable dose and brand of hormonal contraceptives and/or stable dose and brand less than 6 months
• Unusual working hours i.e., working overnight (e.g. 3rd shift)

• Men or women, age 18 or older
• BMI ≥ 25 kg/m2
• Fasting blood glucose concentration between 100 mg/dL and 125 mg/dL at the screening visit
• Nonsmokers (Past smokers can be allowed if they have abstinence for a minimum of 2 years)
• Judged to be in good health on the basis of the medical history ie., no clinical evidence of cardiovascular, metabolic, respiratory, renal, gastrointestinal or hepatic disease
• Not taking any medications that would interfere with outcomes of the study, i.e. lipid-lowering medications, anti-inflammatory drugs, dietary supplements, etc.
• Able to provide informed consent
• Able to comply and perform the procedures requested by the protocol (including dietary restrictions, consumption of study treatments, records of food diary and GI-tract questionnaire, sample collection procedures and study visit schedule)
• Able to maintain the usual physical activity pattern
• Able to abstain from alcohol consumption and avoid vigorous physical activity for 24 hours prior to and during the study visit