it s probably the most comprehensive book i have read on disease ever. i appreciate that. there s a lot of information there. it s really important to understood who knew what we eat has a big role to play in our health. that s an earth-shaking idea. only goes back to hypocretes. go food does matter. right down to our dna? absolutely. we talk about what we eat. the foods we eat play a role in our metabolism. but the food we eat is instructing our dna. it s called epigenetics. the food is giving instructions to your dna in terms of expressing good genes or bad genes. in other words, our dna tells us something could happen but the food that we eat tells us when that happens? well, it s more like your dna