Objective: To identify the best scientific evidence regarding health interventions to reduce the body mass index in school children with obesity. Method: Literature review based on the PRISMA-2020 statement; selection criteria: quantitative studies, controlled clinical trials and case-control studies; published from 2015 to 2020, Spanish, Portuguese and English languages, free text. Descriptors: (child), (child); (obesity), (obesity); (body mass index), (boby mass index); (schoolchildren), (schoolchildren). Six selected studies with a level of evidence type I and grade of recommendation "A". Main results: Studies applied in primary schools in the United Kingdom, Spain, China and Chile; the primary result was the statistically significant lower BMI after the intervention, 83.3% showed a level of evidence I and grade of recommendation "1A" recommendable for its application in pra...

Objective: Describe and analyze the level of Maternal Self-efficacy in adolescents from a second level hospital in the state of Guanajuato, in Mexico. Method: It was applied to adolescent mothers who attended a Maternity Hospital in the state of Guanajuato, the Perceived Maternal Parental Self-efficacy scale (α=0.98) was used, which consists of 20 Likert-type items and four subscales, as well as an identification card semi-structured for sociodemographic data, the latter, validated by experts. Ethical considerations were taken into account. Main Results: 72.7% of adolescent mothers presented a low level of self-efficacy, characterized by lack of ability and little experience in maternal care. Overall Conclusion: Maternal self-efficacy in adolescents is low, given the characteristics of development at this stage, coupled with motherhood, some mothers face the birth of a premature child, ...

The objective of this essay was to reflect on the meanings about eating habits from the mothers' voice through Symbolic Interactionism. Food is a basic need for people and provides the body with the nutrients it needs for optimal functioning and health preservation. Unhealthy diets are among the top ten risk factors for disease worldwide, behaviors characterized by consumption of sugary drinks, carbohydrates and high salt content. It is a problem in which social and cultural factors are involved in each context or region; mothers as social beings attribute meanings to food, select, prepare, consume and give food to their children; understanding the meaning as a social product that motivates unhealthy eating behavior derived from the interaction in the upbringing of their children, family and society. Meaning constitutes the surface through which the possibility of understanding is raised...