There is nothing wrong with farting. Better out than in. You know what happens if you hold your farts... they travel up your spine and that's where shitty ideas come from.
Generally it's caused by either unusually high amounts of fiber for you or meals that combine proteins and carbohydrates (esp simple ones). You know, like potatoes and gravy, steak and chips, sausages in bread, all the good stuff!
Nah, can happen with any protein and carbohydrate. BTW the combination of protein, carbohydrate and fiber in legumes (think beans, chickpeas, lentils etc) are the cause of the blazing saddles reputation. What happens is that protein takes longer to digest and so the carbs sit in your gut and start fermenting, some time later, et viola, things start to smell a little fresh in your general vicinity.
It can also be caused by stomach upsets or an imbalance of gut flora. That can be caused by medications, stress, food allergy.... You could try taking some probiotics to get things back in balance, or try and eliminate stress or foods that you might be allergic to.
35kg lost. (November 2005 - October 2006)
15kg gained again (as at October 2010).
Back to the drawing board - Let's do this thing!
"You can't change the winds, but you can change the sails"
"Reach out and take control of what lands in your lap"