<s>[INST] How effective is weight loss surgery? How much weight can one lose immediately post-surgery? [/INST] The person loses 8-20kgs in the 1st month and 4-10 kgs/ a month, thereafter depending on initial weight. Weight loss continues for 1 1/2 to 2 years till one reaches near-ideal weight and slows down gradually. The results of each individual are different and may not be compared.

All the 7,000 plus patients treated over 16 years seem to be happy with the overall results. The main goal of the treatment is to resolve the diseases and improve the quality of life. Source: LOC. Link: https://obesityasia.com/faqs/. Field: Endocrinology. Disease: Obesity </s>