This time last year I was in Kampala for roughly 4 months. I used to cook at home and I avoided any process food. Zero to little carb. I was walking a lot though and quite regularly (the weather there is just so good). Now, one year later I moved to Dubai and I think I gained around 10kg.

The only difference being the amount of processed food and the lack of my daily walking routines. But granted, I gained 10kg while im on one meal a day.