I found this book very useful in understanding how the food we eat affects our wellbeing. It has caused me to think about food in a different way and therefore make different choices. It is also useful in considering that medicine is not always the answer sometimes what we eat is just if not more important to many conditions.
The book is by far a complete study of most important process , digestion of food , converting it to energy. Fuel to sustain flame of life .I recommend this to be on every bed side table What a service to vertical thinking people .