I am on a keto diet
I am familiar with that diet.  It is used primarily to treat children with epilepsy.  Did you have epilepsy as a child?
No I do not. But it was recommended by the doctor
Ketogenic diet
The ketogenic diet is a high-fat, adequate-protein, low-carbohydrate diet that in medicine is used primarily to treat difficult-to-control (refractory) epilepsy in children. The diet forces the body to burn fats rather than carbohydrates. Normally, the carbohydrates contained in food are converted into glucose, which is then transported around the body and is particularly important in fueling brain function. However, if little carbohydrate remains in the diet, the liver converts fat into fatty acids and ketone bodies
on a sermon by E. B. Pusey, Darwin responded that he could "hardly see how religion & science can be kept as distinct as he desires, as geology has to treat of the history of the Earth & Biology that of man.— But I most wholly agree with you that there is no reason why the disciples of either school should attack each other with bitterness, though each upholding strictly their beliefs. You, I am sure, have always practically acted in this manner in your conduct towards me & I do