When your body burns its stores of fat, it can be hard on your kidneys. If you have any of these conditions, make diet changes slowly and only with the guidance of your doctor. These affect your brain and spine, as well as the nerves that link them together.
However, we can consider the typical results you can expect in the first week, month and 90 days of being on the keto diet. As a general guideline, stay around 1.2-1.7 grams of protein per day, per kg of reference body weight about 100 grams of protein per day if you weigh 70 kilos .