Pictures show US woman Milla Clark's 125kg weight loss

A US woman has taken to Facebook with photos showing her dramatic weight loss.

Mother-of-five Milla Shawn Clark has been working with Dr Younan Nowzaradan, a bariatric surgeon. She initially weighed 340kg and has now shed nearly 125 kilograms, Newsweek magazine reports.

"I could not have done this without all the kindness," Clark said in a Facebook post.

Before and after photos make it hard to recognise her. Newsweek reports she shed fat through gastric bypass surgery, as well as plans compiled by Dr Nowzaradan.

Clark this week featured in the latest episode of My 600-Lb. Life: Where are They Now, on reality TV network TLC.

"Loved your new episode you look amazing," one wrote on her Facebook page. 

"I just finished watching your episode. You are an inspiration!" another said. "So very happy for you and your kids!"

Pictures show US woman Milla Clark's 125kg weight loss
Photo credit: Facebook/Milla Shawn Clark

Others described her as "amazing" and an "inspiration".

Clark thanked people for watching her story.