keto flu

Keto flu refers to a collection of temporary symptoms like fatigue, headache, dizziness, nausea, and irritability that some people experience when they start a ketogenic diet. This happens as the body shifts from burning carbohydrates for energy to burning fats and producing ketones. During this transition, your body adjusts its water and electrolyte balance, which can lead to dehydration and mineral imbalances. These symptoms typically last a few days to a few weeks as your body adapts. Staying well-hydrated, replenishing electrolytes, and gradually reducing carbs can help alleviate keto flu symptoms.