Surveys have shown that the fiber content of the American diet is typically about half of government recommended levels.&ampnbsp; Psyllium husks can be a convenient way to increase the intake of dietary fiber.&ampnbsp; It has the ability to swell up to 50 times its initial volume when added to liquid.&ampnbsp; This bulking action can play an important role in maintaining regularity and gastrointestinal health.*