A total of 398 people participated, 184 people completed the 30-day SSB reduction challenge, 84% female, body mass index (BMI) was 25.3 ± 4.2 kg/m2, 29.3% overweight, 29.3% obese, average age of 42.5 ± 12.0 years. The daily intake of SSB from 2.0 ± 0.7 times reduced to 0.9 ± 0.8 times. Total weight loss of 281.5 kg, and overweight and obese people lose significantly more weight than those with normal weight (P