My rewrite:
The simplest way of losing weight and improving one's health is by avoiding white foodstuffs such as flour, rice, sugar, past, and bread. This is because they mainly contain nugatory calories and refined carbs, which contribute towards baseless weight gain. As such, it is prudent that one cuts them off from their diet so as to reduce weight and improve their well-being. However, some exceptions include cauliflower, fish, and egg whites due to their high nutrition value.
Hello, I'm very much interested in your project. Looking forward to making your acquaintance.