Staying on top of medical studies, mental and physical fitness tips, and breaking health news can be time consuming, and often confusing. On TIME.com’s Wellness Blog, health reporters Laura Blue and Tiffany Sharples do that for you — and then some. They make sense of new trends in fitness and diet, keep you up to speed on the medical and health-care innovations relevant to your life, and turn to the experts to answer your questions. Feel free to “Submit a comment” above.