Kirsty Leighton who lost 5 stone 4lbs (76lbs) using a regimen with The Skinny Caffe December 11, 2017 by admin Kirsty Leighton, who lost 5 stone 4lbs (76lbs) using a regimen with The Skinny Caffe. Kirsty began at 16 stone 9lbs, and is now 11 stone 7 lbs