Want a flat stomach? Avoid these 10 foods that are known for causing bloating.

Foods that cause bloating - Fizzy drinks - IMAGE - Women's Health & Fitness

Refined sugars

Bad bacteria feeds on unhealthy fats and sugars. Fructose and sorbitol can cause the body to produce excess gas according gastroenterologist and author of Understanding Gas and Bloating Terry Bolin, from the University of NSW. Try to avoid sweets, sugary drinks and limit your intake of fruit juice.