When Karen Mitchell read the popular blog written by teenage terminal cancer sufferer Alice Pyne, not only was she deeply moved but also inspired.

Pride Of Britain winner Alice, who had Hodgkins lymphoma from the age of 12, took to social media to urge people to join the bone marrow register. Karen decided she too would sign up to donate her stem cells and save lives.

But there was one thing holding her back her weight.

She was 25st and had a BMI of 60, well above the healthy range of 18-25, and when she began the online registration for Anthony Nolan with her weight and height 5ft 6in she was rejected as being too fat.

So, instead she sent brave Alice a tweet, promising she would lose weight to join the register. And when Alice replied, urging her not to give up, Karen swore that she would not fail.

Now shes lost an incredible 11st 7lb and next week she will make a life-saving donation in memory of Alice, who died in January 2013.

Alice told me not to give up and I didnt want to let her down, says Karen. Her amazing legacy can go on saving lives and I hope everyone reading this will donate as well not for me but for Alice.

Karen, from Great Yarmouth, Norfolk, had battled with her weight for as long as she could remember. Her teenage years were a misery as she was forced to dress in size 18 clothes. Even turning vegetarian and making her staple food cheese at 15 didnt help solve her weight problem.

I longed to wear trendy clothes like the other girls at my school but I could only shop in the fat section of shops, she says.

Karen married when she was 27 but says she knew when she walked down the aisle in her size 28 wedding dress that the marriage was already doomed.

Link:
'I promised brave cancer teenager Alice I'd lose 11st so I could donate bone marrow'