hi i am from England and for over 10yrs have developed I.B.S it as caused me a lot of problems such as weight gain, intolerences to certain foods that i just cannot put my fingers on i have tried gluten-free diets ,also dairy- free diets they all work for a while but i seem to lose interest after a while and want to eat the rubbish that you get (fast foods ) can i use a 40???s diet and use gluten