I have lactose intolerance, a decreased ability to digest lactose in dairy products. Gives me pretty awful gas, honestly.
That sounds bad, can you eat cheese or that cause symptoms too?
Lactose intolerance
Lactose intolerance is a condition in which people have symptoms due to the decreased ability to digest lactose, a sugar found in dairy products. Those affected vary in the amount of lactose they can tolerate before symptoms develop. Symptoms may include abdominal pain, bloating, diarrhea, gas, and nausea. These symptoms typically start thirty minutes to two hours after eating or drinking milk-based food. Severity typically depends on the amount a person eats or drinks. Lactose intolerance does not cause damage to the gastrointestinal tract.
Treated Fermented Milk' (Pasteurized Yogurt). European Food Safety Authority has confirmed the probiotic benefits of Yogurt containing 10 CFU 'live Lactobacilli' 
Lactose intolerance.
Lactose intolerance is a condition in which people have symptoms due to the decreased ability to digest lactose, a sugar found in dairy products. In 2010, the European Food Safety Authority (EFSA) determined that lactose intolerance can be alleviated by ingesting live yogurt cultures (lactobacilli) that are able to digest the lactose in other dairy products. The scientific review by