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.
A birthing stool can help you push in a very familiar position: the position you are used to using for having a bowel movement. Additionally, the low height of the stool flexes your legs and expands the size of your pelvis, and the upright position helps use gravity to promote the downward movement of the baby.