★ 55% OFF for Bookstores! NOW at $ 12.14 instead of $ 26.97! LAST DAYS! ★ When you begin a Ketogenic diet, you may notice some side effects or symptoms. Some of these symptoms are common side effects associated with nutrition changes, such as irritability, headache, and fatigue. Other keto diet side effects may be more serious, and should be reported to your doctor, such as dehydration or an electrolyte...