New exposome study aims to find whether biological or chemical exposures contribute to the course of Crohn’s disease

Prior Exposome Study Findings

In a previous study, we measured 15 individuals’ exposome – the cloud of various particles in each individual’s environment, including bacteria, viruses, chemicals, plant particulates, fungi, and even tiny microscopic animals. The study revealed environmental exposure patterns varied by individual, location, weather, and seasons.

About the Current Study

Recent studies have found that environmental factors such as diet, smoking, and air pollution play a critical role in the development and progression of Crohn’s disease. We hypothesize that patients who develop Crohn’s disease in youth may have been exposed to biological or chemical agents through air or direct contact, contributing to their disease course. Our study examines the exposures that humans face in their physical environment and how it might affect their microbiome.

Interested in Participating?

Our study is now actively recruiting research participants. As a study participant, you will receive two wearable devices from the research team: a SensOmics smartwatch developed by Dr. Michael Snyder and an exposure monitor to collect molecules in your living environment.During the study, you will:

1. Continuously wear the wearable devices sent by the research team;
2. Regularly collect blood and stool samples using the microsampling kits;
3. Use MyPHD app (available for iOS and Android) to upload smartwatch data, answer survey questions, and reference your task schedule.