By Sarah Tetteh 1000-lb Sisters star Tammy Slaton looked incredible as she revealed to fans just how she has been progressing on her weight loss journey. The reality TV star showed off her ‘extreme’ transformation after losing 31 stone. She posted a sweet reel on TikTok showing how incredible she looked after shedding so many pounds. Tammy showed off her glam transformation in an array of outfits. She looked stylish in a black vest top, in one shot where she showed off her trimmer arms. She went all festive in another snap where she wore her Christmas jumper. For all the latest on news, politi…