Schools can help reduce childhood obesity through prevention strategies like introducing healthy canteens and water fountains. A healthy canteen that limits high-fat, sugary foods and introduces healthy options can improve learning, prevent diseases, and encourage healthy eating habits outside of school. Likewise, accessible water fountains provide many benefits like adequate hydration, improved cognitive function, energy levels, and weight loss. If schools implement these strategies, they can reduce the number of obese students by providing access to healthy foods and water.