1. What is Keto Diet?
Ketogenic Diet extremely restricts carbohydrates and uses fat as primary energy source. Consume 5-10% carbs, 20-25% protein, 70-75% fat ratio. State of producing ketone bodies in liver when carbs lacking and using them for energy is called ketosis. Generally enter ketosis when consuming under 20-50g carbs per day.
2. Keto Diet Effects
① Rapid weight loss: Decreased insulin promotes fat burning, water excretion. ② Blood sugar stability: Helpful for diabetics. ③ Appetite suppression: High satiety from ketones and fat. ④ Increased energy: Stable energy supply. ⑤ Enhanced cognitive function: Brain utilizes ketones. ⑥ Cholesterol improvement: Increased HDL, decreased triglycerides. However, individual differences exist and long-term effects need more research.
3. Keto Meal Composition
Allowed foods: Fatty meat (pork belly, ribeye), fatty fish (salmon, mackerel), eggs, cheese, butter, coconut oil, olive oil, avocado, leafy vegetables (spinach, kale), nuts (almonds, walnuts). Restricted foods: Grains (rice, bread, noodles), fruits (banana, apple), root vegetables (potato, sweet potato), legumes, sugar, processed foods. Maintain under 20-50g carbs per day.
4. Keto Flu Management
Early ketosis entry (1-7 days) may show keto flu symptoms: headache, fatigue, dizziness, nausea. Management: ① Adequate hydration (3L+ per day). ② Electrolyte supplementation (sodium, potassium, magnesium). ③ Adequate fat intake. ④ Adequate rest and sleep. ⑤ Gradual carb reduction. Most symptoms disappear within 1-2 weeks.
5. Keto Diet Precautions
① Nutritional imbalance: Possible vitamin/mineral deficiency, consider supplements. ② Constipation: Fiber deficiency, eat adequate vegetables. ③ Kidney/liver burden: Existing disease patients must consult doctor. ④ Cholesterol: Some people see increased LDL, regular checkups. ⑤ Social difficulties: Limited dining out. ⑥ Long-term sustainability difficulty: Yo-yo risk. ⑦ Exercise performance: Possible initial decline.
6. Keto Diet Success Tips
① Meal planning: Plan weekly meals ahead. ② Macro tracking: Record carb/fat/protein ratios with app. ③ Dining out strategy: Focus on meat and salad, sauce separately. ④ Snacks: Cheese, nuts, avocado. ⑤ Keto sticks/blood meter: Confirm ketosis. ⑥ Community: Share info, motivation. ⑦ Professional consultation: Consult nutritionist, doctor. ⑧ Flexibility: Consider transitioning to low-carb after goal achievement.