Aw, you sound like you want another horsie map.Hey metatron, you die, gringo. I hate de horses, man. ¿Comprende, gringo? I kill you now. Run, or die!

Bread is among the best things you could eat and not get fat though.No, it's because flour -and, therefore, bread- is cheaper.
By "fiber" they mean - in no small part - bread.wikipedie on "Obesity in the Middle East and North Africa" said:"the intake of attractive energy dense food with undesirable composition, increased consumption of animal fats and sugars and reduced consumption of dietary fiber, along with a lack of sufficient physical activity",
You mean the giant TV and the Pakistani maid?Probably heavily linked to their depression there...
Ah, wait, i get it. You meant spandex. Ok.
To some degree, yes. These are all largely alcohol free societies. So what do you do when you come into money?Why are there so many obese people in the arab world? Is this a cultural phenomenon?
Right: Coffee, tea, candy, moar candy, lots of meat.
Climate and geography of course play into the cultural causes too. It's all quite urban (say compared to Morocco) and there is virtualy no culture of physical exercise as an end in itself.
When they saw the colonial masters play cricket they went like: "They move! In the sun! God, they are such barbarians!"
Sport is something camels and - wait for it - horsies do while you're on top of them.