Purpose: The study seeks to understand population differences in vitamin D absorption and status
Eligibility: Healthy, non-pregnant, non-lactating female, age 20-39-year-old, self-identified Black/White ancestry, BMI 18.5-24.9 OR ≥ 30 kg/m²
Time Commitment: approximately 4 hours
Study Location: Martha Van Rensselaer Hall, Cornell University (Ithaca, NY)
Honorarium: $250 gift card, vitamin D status, breakfast, and lunch

Please scan the QR code on the flyer to fill out the eligibility screening survey. For more information please email d4health@cornell.edu or call 607-254-5376

Purpose: To understand the difference in gut bacterial profile and iron absorption among vegetarian and non-vegetarians. 
Eligibility: Healthy male and female (non-pregnant, non-lactating), age 18-40-year-old, BMI 18-27 kg/m2, following plant-based diets for > 1 year, non-smoker.
Time Commitment: approximately 2 hours
Study Location: Martha Van Rensselaer Hall, Cornell University (Ithaca, NY)
Honorarium: $60 gift card, anemia screening, free lunch, nutrition report on diet

Please scan the QR code on the flyer to fill out the eligibility screening survey. For more information please email femicrobiome@cornell.edu or call 607-254-5376.

The Poole Lab is conducting a study to examine how increasing dietary fiber intake by eating different sources of dietary fiber can improve body composition. We are looking for volunteers aged 21 – 50 years old with a BMI between 25 – 30 to participate in a study comparing the benefits of eating more whole grains or fruits and vegetables. Incentives for participation include up to $500 for completion of the study. Interested in learning more? Please contact the Poole Lab at PNNYstudy@cornell.edu This is a Cornell University research study.