Understanding the Keto Flu

The keto flu is a group of symptoms that occur when you start the keto diet. These symptoms, including headaches, fatigue, and irritability, happen as your body adjusts to burning fat for fuel instead of carbs. To mitigate the effects, increase your water and electrolyte intake, and gradually reduce your carb intake before starting the diet. This adaptation phase typically lasts a few days to a week. Preparation and patience are essential for a smooth transition.