Great thread. I was asked the same question on my diary just a few weeks ago so have copied and pasted what I wrote there. Incidentally if anyone is interested, the link to my diary is in my signature. Its very boring though lol but you are all welcome to take a peek.
What a great question. Im sure there are lots of people who think they could never put themselves through surgery, or worse that I am taking the easy option, so thank you for asking me this.
There was never a straw that broke the camels back moment as such. Just a slow and steady realisation that I couldnt carry on life as I was.
As I said before, I have tried every diet under the sun and I cant do it. Ive failed each and every time. Some people can do it and some cant. You only have to look around Mini's to see how few people actually manage to reach their goals and many of us are on the 3rd 4th... or 20th attempt to lose weight. Its just too hard.
The brilliant losses like Porgeous, or Summerskye are so few and far between... so Im not the only one who can't do it, and I dont feel bad for taking the decision to have WLS.
For me, I have come to the conclusion that the only thing that can work is the physical restriction on the volume of food and the type of food that a bypass can bring. I cant do it with willpower alone.
And I have kidded myself so many times that its OK to be fat. Its not. i dont mean from a visual point of view as I always make the effort to look nice, and I know lots of bigger women who are beautiful.
For me, this is a totally health related decision. My knees cant cope. My back cant cope. My lungs cant cope. I am in so much pain with my knees that it makes me cry some days. Every aspect of my life suffers because of my weight. I cant do things I want to with my kids. My sex life is not as good as it should be (how can I put this tactfully... I know my husband adores me, and we have enough sex, but I wish I was more erm... energetic/agile

)
So this is my chance to get my life back. to get my health back. To be a good mum and good wife.