I am sure it will if you stick to it. It really does work and I thought my only choice was going to be surgery believe me!
I lost another 3.5lbs this week and I am now 21st6lbs. Only 2.5lbs to my 6 stone award which is what my goal was for 1 year with slimming world. I have now upped that goal to losing 100lbs in 52 weeks and I might just get it with 7 weigh ins left