World Health Organization ne obesity ko sirf lifestyle issue nahi, balki eik chronic, progressive aur relapsing disease qarar diya hai jo duniya bhar mein 1 billion se zyada logon ko affect karti hai. WHO ne pehli dafa weight-loss injections (GLP-1 drugs) ko recommend kiya hai un patients ke liye jinka BMI 30+ hai, counselling aur lifestyle changes ke saath.