In this rev­o­lu­tion­ary book, two cel­e­brat­ed doc­tors reveal how the food choic­es you make every day-and when you make them-can change your life for the bet­ter. New research has proved that eat­ing in tune with our cir­ca­di­an rhythms — the inter­nal clock that that dri­ves when we wake up and sleep — and break­ing from food norms (it’s okay to have din­ner for break­fast!) can pos­i­tive­ly affect every­thing from your ener­gy lev­els to the way you age. Fea­tur­ing a 31-day plan to help you adopt ​“The Way” of liv­ing, as well as key strate­gies for fac­ing chal­leng­ing life cir­cum­stances from the job inter­views to life-threat­en­ing dis­eases, What to Eat When will help you live your best life, best on the sci­ence that gov­erns our bodies.