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.

My test results show that I have leptin resistance, which is causing unusual weight gain. What is leptin resistance and how is it related to weight? (Hoa Le, Tay Ninh)

Reducing sugar and refined carbohydrates while increasing soluble fiber, protein, monounsaturated fatty acids, and probiotics can burn belly fat and maintain a healthy physique.

Thanh, 30, consumed only 1,000 calories a day, equivalent to a 3-year-old's intake, yet she still struggled with obesity and high cholesterol.

I am 38 weeks pregnant and have gained 16 kg. I want to lose weight immediately after giving birth. When should I start dieting, and what should I keep in mind? (Phuong Anh, Hung Yen)

Due to my work, I frequently drink a lot of beer and eat little rice. My weight has increased from 65 kg to 87 kg in two years. What should I do to maintain a healthy weight? (Phu Duy, 35, Can Tho)

Nuts, peanuts, fatty fish, tofu, and avocados are rich in unsaturated fats, which help limit fat accumulation and promote weight loss.