Core Viewpoint - The Mexican government has implemented a nationwide ban on the sale of junk food in schools to combat childhood obesity, diabetes, and related health issues, effective from March 29 [1][2] Group 1: Ban Implementation - The ban prohibits the sale and promotion of ultra-processed foods high in sugar, saturated fats, trans fats, and sodium in over 250,000 schools across all education levels [1] - Schools are required to provide healthier food alternatives and ensure access to clean drinking water [1] - The government has set fines for schools that violate the ban, ranging from $545 to $5,450 [1] Group 2: Support and Challenges - The initiative has received support from parents, with reports of schools replacing candy with fruits and vegetables [1] - Despite the ban, challenges remain as 98% of schools reportedly still sell junk food, and 95% sell sugary drinks [2] - The presence of vendors selling junk food outside schools complicates enforcement of the ban [2] Group 3: Health Statistics - One-third of children in Mexico are considered overweight or obese, with UNICEF reporting a critical state of childhood obesity in the country [2] - Children in Mexico consume the highest amount of junk food in Latin America, with 40% of their daily caloric intake coming from unhealthy foods [2]