Seventy-five male and female participants over the age of 18 years will be recruited through advertisements posted in various locations around the Wolfville area, as well as local newspapers and social media sites such as Facebook. Online advertisements including a link to a website containing information about study eligibility and requirements (http://www.probioticstudy.com) will be posted on the Facebook groups of various organizations in Wolfville, including Inner Sun Yoga Center, Wolfville Farmer's Market, and EOS Fine Foods community board, as well as in local newspapers such as the Grapevine and the Advertiser (see Appendix A). Information brochures will be distributed to the Valley Regional Hospital, Eastern Kings Memorial Health Centre, and Mud Creek Medical Co-op Ltd. for display in their waiting rooms (see Appendix B). Advertisement posters will also be posted in the Wolfville area (including the Acadia Athletic Complex community board, Wolfville Shopper's Drug Mart, and Wolfville Post Office community board) with pull-tabs containing the website URL for the study information page (see Appendix C). An all-staff email will also be sent to Acadia University staff targeted at non-academic occupations for recruitment (see Appendix D).