There is no "One diet for all"....we all have different body types, metabolisms, activity levels, etc...

Cutting out carbs is one way to reduce your caloric intake (like the atkins diet)....but unless its a permanent change (ie lifestyle change and not just a diet for a certain period), the weight tends to return.

Generally speaking (unless there are medical reasons mostly to do with metabolism), a person's weight is a function of how many calories they itake, and how many they work off (by exercising)....and exercising doesn't JUST mean the gym....

The best Advice I can give you is not to follow a pre printed diet, but go to a nutritionist who can tailor a diet for your specific body type and needs...at least that's what I would do in Canada....I don't even know if there are certified nutritionists in Qatar.

Hope that helps...and whatever you decide, good luck.

Stay safe.

Perfection does not exist. The question therefore, is: what level of imperfection are we willing to settle for?