Because TSA air marshals have access to sensitive information related to national security, such as airplane protection procedures and no-fly lists, applicants are required to obtain a security clearance. The security clearance process determines whether you can be entrusted with national security information.
Insoluble fiber adds bulk to your stool and speeds bowel movements, which can lead to more frequent bowel movements. Additionally, both types of dietary fiber stimulate bacteria in your colon and may cause an increased frequency of bowel movements, as well as gas, bloating and abdominal discomfort.
Fiber makes stool easier to pass. It helps many people with IBS-C symptoms, but not everyone. Too little roughage in your diet can make it hard to have a bowel movement. The Academy of Nutrition and Dietetics recommends 25 grams of fiber for women and 38 grams for men each day. People over age 50 may need a little less fiber (21 grams for women and 30 grams for men). You can get fiber in foods such as: