Introduction: Evidence-based and culturally acceptable educational materials have been shown to be an effective tool in promoting healthy eating. Objective: To design a printed nutritional education material using Intervention Mapping protocol for a Lifestyle Clinic. Methods: Four of the steps of the Intervention Mapping protocol were used: 1) needs assessment, 2 identification of behavioral outcomes, performance objectives, and change objectives, 3) selection of theory-based methods and strategies and 4) program development. Results: The Logical Model PRECEDE was built, the matrix of change objectives based on the determinants of knowledge, identification, availability, and information processing was used as a theoretical model. A 22-page magazine was obtained with content, images, text and writing based on the Intervention Mapping steps. Conclusion: The Intervention Mapping process provided evidence-based and participatory inputs for the design of the educational material of the Lifestyle Clinic.

It is a pleasure to start the year 2022 with the special edition of the first issue of our journal dedicated to "Lifestyle Medicine in Latin America". The growth of this new medical discipline at a global level, considered as the seventh era of public health, with a level of scientific evidence that positions it as one of the areas of greatest production and publications at an international level. Only in PubMed there are more than 60 thousand indexed articles.

The prevalence of diabetes demands the identification of more efficient long-term methods to achieve good patient control. This paper reports the progress of 4 patients diagnosed with previously poorly controlled diabetes and prediabetes with comorbidities that were attended in an outpatient clinic, they received orientation regarding lifestyle change and were instructed to increase consumption of dietary fiber and physical activity. Body composition and biochemical markers were followed and changes were reported. In a 5 month period Patient 1 achieved criterion for controlled diabetes and was able to suspend oral hypoglycemic agents, reducing his body weight by 10%. Within a 8 week period Patient 2 experienced a 50% decrease of HOMA IR and was able to achieve criteria of controlled diabetes. Furthermore a 3 kg increase in lean body mass and a 4 kg body weight decrease were documented. These findings were accompanied by a 23% and 38% decrease in total cholesterol and triglycerides respectively. Patient 3 achieved criteria for type 2 diabetes remission within a 18 month time span(Inicial HBA1C 11.4% Final HBA1C 5.3). Patient 4 progressed to remission of prediabetes and a decrease of 5.9% in total body weight in a 3 month period.