Diet Keto (Ketogenic Diet) is becoming a movement weight loss is loved by the ability to help the body to burn fats quickly that still ensure energy activities. However, the follow the Keto menu to lose 5kg in 1 week there is truly feasible and safe for health? This article of , Dr. Nguyen Giap will help you understand the mechanism of Keto, how to build a scientific menu, and important notes to lose weight effectively, sustainably and without harming the body.

Keto diet plan to lose 5kg in a week
Diet Keto operation is based on the principle of ketosis state in which the body switches from using carbohydrates to burning fat to create energy. When carb intake loaded on reduced to only about 20-50g per day, the body will produce the ketone bodies from fat, thus helping to reduce excess fat effectively.

Keto Weight Loss Mechanism
- Reduce the amount of carb loaded into: When the body lacks carbohydrates, it starts to use fat to create energy, help burn fat faster.
- Trigger ketosis: This is the most important stage, where the body switch completely to using fat as fuel.
- Lose weight fast initially due to loss of water: In the first week, the weight is reduced mainly due to the body loses water when depleted glycogen, not fat reduction completely.
The Feasibility of the Goal of Losing 5kg/Week
In fact, losing 5kg in a week is unsustainable and potentially risky. The safe weight loss rate is usually only 0.5-1kg per week. Although Keto helps the body lose weight quickly at first, most of it is due to water and glycogen loss. If you maintain the right regimen, the body will start burning real fat from the 2nd week onwards. Therefore, set realistic goals to ensure health and maintain long-term results.
If you want to remove belly fat faster that still ensure safety, can combine diet Keto with cosmetic methods like liposuction body to achieve ideal physique in short time.

Suggested Keto menu to lose weight quickly in 1 week
If you still want to challenge yourself with the goal of losing weight quickly, below is a sample Keto Diet Plan to Lose 5kg in a Week designed to balance protein, good fats and low-carb vegetables. Note that you should monitor your health and stop if you feel tired or dizzy.
Below is a detailed plan on also like menu cheat day which we wrote about earlier, is easy to apply if you want to try “fast keto” for 7 days. The goal is to limit carbs to 20-50g/day, prioritize healthy fats and enough protein to help the body quickly enter ketosis.
Note: this form serves the purpose of testing the short term; if you have underlying disease (especially diabetes) or are on medication, please consult your doctor before making.

Principles of building a Keto menu
- Carb intake: limit at the level of 20-50 g/day (mainly from green vegetables, a few fruits low in sugar).
- Protein: 1.2 – 1.6 g/kg body weight/day - just enough to protect lean muscle.
- Fat: Occupies the large part of the energy; priority olive oil, butter, avocado, nuts and fatty fish.
- Water & electrolytes: Drink 2-3 liters of water/day; additional salt, potassium, magnesium to reduce the symptoms of “keto flu”.
Simple Keto Menu to Lose Weight in 1 Week
Notes: the ration can be adjusted according to height, weight and activity level.
- Day 1
- Breakfast: 2 fried eggs + 30g bacon + 1/2 avocado (about 450 kcal)
- Lunch: tuna Salad (120g fish, mixed vegetables, 1 tablespoon olive oil) + 10 olives
- Dinner: 150g beef pan + 150g broccoli sautéed in butter
- Day 2
- Breakfast: 150g Greek yogurt without sugar + 20g almonds
- Lunch: 150g grilled chicken breast, asparagus, salad, green leafy vegetables
- Dinner: 130g pan-seared salmon + asparagus bake
- Day 3
- Breakfast: 2 boiled egg + 1/2 avocado
- Lunch: 150g pork steak + mashed cauliflower with butter
- Dinner: chicken Salad (shredded chicken, lettuce, olive oil, pumpkin seeds)
- Day 4-7 continue rotating the dish on, add some variations: egg roll with vegetables, pork ribs, beef steak, grilled fish, and completely avoid rice/bread/out much fruit sugar.

- Day 4: Breakfast: egg Salad & tomatoes. Lunch: smoked Meat, & cheese. Dinner: salmon cooked asparagus.
- Day 5: Breakfast: coffee with butter. Lunch: boiled chicken & cauliflower. Dinner: grilled pork Chops.
- Day 6: Breakfast: Egg roll vegetables. Lunch: beef steak. Dinner: Salad with vegetables & olive oil.
- Day 7: Breakfast: boiled Eggs & avocado. Lunch: cauliflower & chicken. Dinner: grilled Fish & salad.
Menu on suitable for those who want to test menu Keto lose 4kg in 1 week or lose weight fast. However, don't forget to listen to the body, because the speed of losing weight too fast can cause you to lose muscle or electrolyte disturbances.
Snack & beverage reasonable
- Snack: 10-15 almonds, celery + butter, hazelnuts, fresh cheese.
- Drinks: Water, unsweetened tea, black coffee; can use coffee “butter” (bulletproof coffee), if you need energy in the morning.
Secure note: If you experience dizziness, rapid heartbeat, severe fatigue, or persistent digestive upset, stop and consult a specialist. A realistic goal for most healthy adults is to lose 1–2kg/week through fat metabolism — most of the initial “5kg/week” is usually water and glycogen. Prioritize safety over speed.
Keto Menu for Sustainable Weight Loss in 1 Month
Rather than lose weight fast, you should choose sustainable approach with menu Keto weight loss in 1 month. This roadmap helps the body to adapt gradually, metabolize fats effectively without causing fatigue, while maintaining a physique more stable.
Frame route 4 weeks (objectives & principles)
- Week 1 (familiar): Reduce the carbs strict (20–50g/day). Focus on the source of healthy fats and protein. This stage, the body will lose water glycogen — note rehydration and electrolyte.
- Week 2 (stable ketosis): The body begins to adjust to using ketones. The energy gradually stable, cravings reduction. Keep protein moderate enough, increase the amount of vegetables low in carb to fiber supplements.
- Week 3 (optimized): More gentle exercises (strength training, walking, pilates) to preserve muscle mass. Food supplement rich in magnesium and potassium if necessary.
- Week 4 (sustainability): Expand menu with vegetables, low carb, a few berries less sugar, and plan long-term maintenance (or switch to low-carb flexible).
For example, weekly menu template (week 2 – stable)
- Bright: 2 eggs fried egg, 1/2 avocado, black coffee.
- Lunch: Salmon Salad (120–150g), green vegetables, 1 tablespoon of olive oil.
- Dinner: Grilled chicken 150g cauliflower fried butter, 1 cup broth, non-starchy vegetables.
- Snack (if hungry): 10-12 almonds or 1 slice of cheese.
Tips to help maintain long-term results
- Alternate protein sources (chicken, fish, red meat, eggs) to diverse nutrition.
- Ensure adequate sleep for 7-8 hours to regulate hormones and support weight loss.
- Aim to workout 3 – 4 sessions/week, including cardio and strength exercises.
- Track your progress with pictures, measurements, waist circumference and percentage body fat instead of just weight.
If your goal is to reduce localized fat deposits faster or have aesthetic needs, consider the embodiment, combination safe: expert advice and tips support as liposuction of the abdomen at base credibility. Refer to more information at Liposuction of the abdomen at the hospital that good and consider carefully before choosing.
Video share of doctor Nguyen Giap
Important notes when applying the Keto diet
Keto is a powerful tool for weight loss, but not the right method for everyone. Below is the note necessary for you app, Keto is safe and effective.
Medical consultations before the start of
- Always consult your doctor if you have underlying disease: diabetes, kidney disease, liver disease, lipid disorders, or are taking medications of chronic.
- Pregnant women or breast-feeding should not be applied Keto-level speed.
Management “keto flu” and electrolytes
In the first few days of switching to Keto, you may experience fatigue, dizziness, headache — called “keto flu”. Please do the following:
- Compensation, adequate water (2-3 liters/day).
- Additional salt/ the foods rich in potassium (avocados, greens) and magnesium (cashews, flax seeds).
- Eat enough calories to avoid losing weight too fast cause debilitating.
Avoid micro-nutrient and diverse food
Keto can restrict certain food groups, so you should:
- Eat more green leafy vegetables to supplement vitamins and fiber.
- Consider diversifying sources of fats: olive oil, avocados, nuts, and fatty fish.
- Additional considerations synthetic vitamins or electrolytes if necessary as directed by the doctor.
No fasting and maintain healthy habits
- Skipping meals is not the way sustainable weight loss, eat enough, adjust the servings, and combine shipping properly. If you feel chronic fatigue, decreased work performance, or sleep disorders, pause Keto and consult a nutritionist.
Monitor and adjust
- Keep a food journal and weigh to assess progress.
- Measure fat percentage, waist to see real change, not only of weight.
- Visits periodically, if you apply a Keto long term.

Finally, if you are considering cosmetic solutions support lose fat as fast as Should I have an Abdominal Liposuction? or liposuction, body, consult with an oncologist to choose the project safely and in accordance with the condition of his health.
WORK PROCESS AT DR. NGUYÊN GIÁP AESTHETIC SURGERY CENTER


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Conclusion
Keto diet plan to lose 5kg in a week can bring quick results, but not everyone is fit. Weight loss offers easy-to-make body fatigue, loss of muscle and water loss, temporary. Instead, let's focus on route Keto 1 month for safe weight loss, maintain physique and long-term health. Remember, sustainable weight loss is a journey not a race.


Dr. Nguyen Giap's Assistant
Dr. Nguyen Giap's Assistant for the Dr. Nguyen Giap website, with over 6 years of experience in developing content in the fields of aesthetics.
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