Reduce carbohydrate intake to very low levels
Keep protein intake moderate
Increase healthy fat intake
Focus on whole, unprocessed foods
Avoid sugar, grains, bread, pasta, rice, and starchy foods
Limit high-carb fruits and vegetables
Drink plenty of water
Maintain electrolyte intake, especially sodium, potassium, and magnesium
Fast intermittently if appropriate
Exercise regularly
Track net carbs and ketone levels
Be consistent for several days to weeks
Consult a healthcare professional if you have diabetes, take medications, or have medical conditions