<s>[INST] Is it healthy to lose 20 lbs in a month? [/INST] Some of the scientific ways of losing weight are lifestyle modifications ie., diet and exercise, pharmacotherapy and endoscopic, weightloss procedure. The most amount of weight one loses depends on the age, height, weight, BMI, health problems occuring with obesity and the right approach at the right time. Source: LOC. Link: https://obesityasia.com/faqs/. Field: Endocrinology. Disease: Obesity </s>