Article in English: Speaking to your doctor prior to starting any new diet regimen is a smart idea.  They may be able to provide you with additional guidance or recommend alternatives that might be more appropriate for your health.  A registered dietitian is a nutrition expert that may give you a more effective diet for weight loss.  Speak with your primary care doctor.  They may know or can refer you to a local dietitian for additional help. Visit the EatRight website and click on the orange "Find an Expert" button on the top right to search for a dietitian in your area. Consuming less than 1200 calories daily, especially for more than a few days, is not a safe or healthy way to lose weight.  Ensure that whatever juicing diet or plan you choose, that you're able to consume adequate calories daily.  Use a food journal or calorie counting app to track how much you're consuming each day. Try replacing only 1-2 meals with a juice instead of going on a completely liquid juice diet.  Consuming 1-2 well-balanced meals will help ensure you meet your calorie goal each day. Side effects of a very low calorie diet can include:  fatigue/exhaustion, weakness and hunger.  More extreme side effects can include nutrient deficiencies like anemia, loss of muscle mass and heart problems. Although juicing allows you to consume larger quantities of fruits and vegetables, juice provides little to no protein.  In order to maintain a healthy, well-balanced diet, it's important to consume adequate protein each day.  On average, adult women need to consume about 46 g protein daily and adult men need to consume about 56 g daily.  Add unflavored protein powder to your juice, which will help control your blood sugar and won't affect the taste. Try making a smoothie instead of only juice.  You can mix in nuts, seeds, nut butters, milk, yogurt or protein powder for a big boost of protein. Only juice for 1-2 meals a day and ensure to eat lean protein at all other meals and snacks. Some juice diets and juicers (like juice extractors) leave out the pulp from...

Summary in Vietnamese:
Tham khảo bác sĩ hoặc chuyên gia dinh dưỡng có giấy phép đăng ký. Tiêu thụ ít nhất 1200 calorie mỗi ngày. Ăn đủ chất đạm. Bổ sung nguồn chất xơ. Giới hạn thời gian chỉ uống chất lỏng. Tham gia hoạt động thể chất thường xuyên.