Anything which cannot be eaten in its raw form cannot be good for you.
This is a maxim which can be followed to the word. This is the secret which has evaded you good health all along. Your obesity, heart problems, blood pressure, blood sugar levels and other degenerative diseases are all a part of a problem - the habit of eating the wrong diet day in and day out.
Raw fruits and vegetables would be a direct answer. It might be discomforting for you especially if you are strong in your belief that humans thrive on cooked food.
It can be seen easily that a diet of cooked has not served us in any way. You just have to look around to see heart diseases on the rise, cancer is becoming almost too familiar for comfort, every form of enervation starting with pancreatic disorders, kidney malfunction, impotence, respiratory disorder and digestive problems are becoming part and parcel of everyday life. Do you still believe that cooked food is the right diet for humans?
Human beings are frugivorous or species which was meant to eat fruits for survival. That's how our ancestors survived the most hostile conditions. Bad habits were formed along the way. Perverted taste buds crave salts and spices which do nothing beyond enervating you, leaving your body abused and tortured.
The only food that can be eaten raw and made a meal out of would be fruits. Raw vegetables come a close second. Everything else is bad for you in varying degrees.
It seems shocking to you because of the conditioning of your mind. You have been brought up to believe that cooked food is the primary part of your diet and fruits are secondary.
The right way to live would be to have fruits as a primary part of your diet and everything else as secondary. Tribes in several parts of the world are following this way of living. They eat fresh fruits and vegetables as the primary diet. Rice and other grains are used minimally. These tribes respect their cattle and don't eat them. Heart disease is unknown to these tribes, cancer is unheard of as is diabetes or high blood pressure. Hunza tribe is one such example.