Diet advice: A guide to eating better and living longerFood has become noisy. Somewhere along the way, managing your diet stopped feeling intuitive and started feeling like a full-time job. “Greens, grains, beans and a little bit of everything else” has been my guideline for the last few years. At the heart of it – you guessed it – greens, grains, and beans. I’ll say it one more time: greens, grains, beans and a little bit of everything else.