Hey, this is an English text. I want you to translate it into the Tunisian dialect. Please follow these steps:
1. Translate step by step and highlight differences between Tunisian dialect and Modern Standard Arabic.
2. Highlight sections you are confident translating into the Tunisian dialect.
Translate this text into the Tunisian dialect, focusing on capturing the essence of the language nuances:

Introduction {#s1} ============ In Brazil, more than 50% of adults is overweight or obese ([@B1]). Obesity is a chronic, complex and multifactorial disease that is associated with increased risk of comorbidities such as type 2 diabetes ([@B2]), dyslipidemia ([@B3]) and cardiovascular disease (CVD) ([@B4]). In addition to affecting physical health, obesity has been associated with decrease in mental and social health ([@B5]). People with obesity have higher levels of anxiety, depression, binge eating, low self-esteem, social discrimination, disability with early retirement, and death ([@B6], [@B7]). Increasing prevalence of this condition is placing a major burden on the public health system with a large impact on the economy ([@B4]). Several strategies have been used to minimize the impacts caused by obesity. Among these, lifestyle interventions that combine changes in eating behavior and regular exercise should be incorporated as a first step by those seeking weight loss ([@B8]--[@B14]). Current guidelines advocate the need for lifestyle changes, but calorie-restricted diets and/or macronutrient-manipulated diets continue to be the most widely used method to promote weight reduction and prevent CVD ([@B9], [@B15]). However, it is noteworthy that the consumption of healthy food for a large portion of the Brazilian population is relatively expensive ([@B16]). Low-income families are more likely to choose unhealthy foods, which are industrialized and have high energy density contributing to increases in body mass index (BMI) and waist circumference, as well as a low self-assessment of health conditions ([@B17]). Therefore, cost-effective strategies for health promotion in overweight and obese people are essential and need to be incorporated by the Brazilian public health system ([@B18], [@B19]). Although previous studies have shown that low-calorie diets and/or macronutrient manipulation are effective to promote short-term weight loss, it is not known whether one diet is more effective than others. Regarding weight loss and maintenance of lost weight, \~90--95% of treated people regain body mass over the time ([@B20]). On the other hand, Alvarenga et al. ([@B21]) and Wolever et al. ([@B22]) found that new nutritional strategies based on behavioral treatment without prescribing restrictive diets have satisfactory long-term results. For these authors, food does not perform only the function of nurturing physiological needs, but it goes beyond and fulfills the function of psychological and social needs. Thus, other perspectives for obesity treatment have emerged and were tested by the scientific community ([@B18], [@B19]). It is noteworthy that overweight people, especially women, are more likely to have self-criticism and negative body image ([@B23]), which is stimulated by the standards of beauty imposed by society. The search for the ideal body promotes body image dissatisfaction and lower self-esteem, resulting in impairments in physical and mental health. Despite the constant efforts of those seeking weight loss, failure rates are high, which demonstrates how difficult it is to combat this twenty first century disease. Another issue of weight loss intervention program is the adherence to diet changes. The literature points out that adherence rates can be very variable depending on the type of diet adopted and the individual wish for a