Deciding to make this year your healthiest one yet is going to take you beyond the standard set of resolutions. It's more than just giving something up or losing a certain amount of weight—it's about shifting your lifestyle, and subsequently, your life. While it may feel like it requires a lot at first, once you find your groove, all of that work will prove worthwhile. But before jumping in, there's a little housekeeping to take care of: First, determine your goals. And then, write them down. According to Nancy Guberti, a functional medicine nutritionist who's created the "9 Steps to a Healthy Lifestyle Program," writing down your goals already makes you 50 percent more likely to achieve them. So pull out a notepad and paper, and jot down whatever speaks to you most as you click through these suggestions. And then gear up for the most energetic, vibrant, feel-good year ahead.