Not to worry. The editors and writers at Prevention.com aspire to bring you the timeliest, most relevant news every single day, and now we’re here to remind you what you may have missed (and why it matters). Read on for the most important health stories of 2012, along with expert-backed insight to help you navigate that news, and apply key findings to your own life, in 2013 and beyond. Follow her on Twitter: @katiedrumm Send news tips and positive vibes to: Katie.Drummond@rodale.com