Time for a gut check. No, really: How's your digestive system doing? If you've been feeling bloated, gassy and/or sluggish, your gut could be trying to tell you something's up. And when your gastrointestinal (GI) tract isn't working like it should be, your overall health struggles, too. That's why the LIVESTRONG.com team has partnered with Vincent Pedre, MD, author of Happy Gut and creator of the 28-Day Happy Gut Cleanse and the Happy Gut app, for The 30-Day Gut-Health Reset.