I have a colleague who has lost a dramatic amount of weight in a very short time. She is on the Lighter Life diet and is quite secretive about it. has anyone heard about it?

Google is your friend on the net ;)

Lighterlife

Oh poo I cant access that at work, ill have to wait until I get home :(

I also have a friend that has been on this diet and has lost a load of weight the diet is expensive and consists of meal replacement at £45 per week(that is what it cost my friend) you have to go to a private consultant.

http://www.low-carbdiet.co.uk/Forum/topic.asp?TOPIC_ID=28554&whichpage=1
This is a link to a forum

Hope this helps

i have read about this diet but i wonder how you get back to a normal diet of eating real food after a few months purely drinking the stuff they provide