While a keto lifestyle can have so many benefits, we want to make a disclaimer that it is not necessarily the best diet for everyone. This diet can have adverse effects on people with underlying kidney issues or liver problems, as the increased load due to fat and protein can be harmful. We also do not recommend the keto diet plan for any women who are pregnant or people with previous or current disordered eating. If you are on medication for diabetes, make sure you speak to your doctor before starting the keto diet.