Your quality of life is largely dictated by one factor: your physical health. And when it comes to building and maintaining a healthy lifestyle, we all know that eating right and working out are more or less the keys. But there’s more to being healthy than choosing brown rice over white and hitting the gym five days a week. To take your health to the next level, you’ve got to think details, like meditation, flossing, and sex frequency (don't worry: research says the more, the better). If you’re ready to live to 100, start off with these 14 habits.