Psyllium is a fiber supplement, used primarily for the treatment of constipation due to its being a good source of soluble fiber. As a supplement, psyllium is derived from the seed husks of a plant called Plantago ovata.
Social theory is interdisciplinary and draws upon ideas from fields as diverse as anthropology and media studies. Social theory of an informal nature, or authorship based outside of academic social and political science, may be referred to instead as  social criticism  or  social commentary .
Fundamentally, social bond theory is a framework that criminologists and sociologists use to explain why a person would decide to engage in criminal behavior. In order to address such a complicated and confusing issue, Hirschi has identified four major elements that can help social scientists arrive at a conclusion.