A 38-year-old woman, Kim, gained 12 kg over 5 years and struggled to lose it despite diet and exercise.

Tam, 15, gained over 10 kg in six months, developed metabolic disorders and fatty liver disease. After a month of obesity treatment, she lost 6 kg.

A 25-year-old woman, Thao, lost 5 kg after one month of obesity treatment, reducing visceral fat by 30%, which helped control her fatty liver and high cholesterol.

Vu, 32, weighing 134 kg, underwent obesity treatment with medication, nutrition, and exercise, losing 20 kg in 4 months without gastric bypass surgery.