[Opportunities and challenges in vaccination implementation against COVID-19: A systematic review].

Objective: To analyze the experiences regarding the implementation of COVID-19 vaccination strategies, emphasizing the opportunities and challenges identified during its implementation.

Design: A systematic review of the literature published between 2020 and 2022.

Data Sources: The study was conducted across four databases: PubMed, ScienceDirect, Scielo, and Lilacs.

[Not Available].

Objetivo: Describir el proceso de diseño de Vida Saludable, un nuevo programa de estudios para la educación básica en México. Material y métodos. Se conformó un equipo de trabajo entre especialistas en salud y la Secretaría de Educación Pública.

[Not Available].

La pandemia por Covid-19 llegó a México en febrero de 2020. Las autoridades sanitarias promovieron medidas de prevención no farmacológicas para contrarrestar el avance de la epidemia y a finales del año se anunció la aplicación de las primeras vacunas. A nivel global y local, las vacunas marcaron un hito al erigirse como "balas mágicas", sin em-bargo, enfrentaron diversas dificultades como la producción masiva, la logística de distribución, la efectividad, su aplicación escalonada que priorizó a grupos vulnerables, el rechazo y la baja percepción de riesgo por parte de algunos grupos de la población; por tanto, el énfasis sobre las medidas preventivas o "escudos sociales" se diluyó con el avance de la estrategia de vacunación.

[Not Available].

Objetivo. Describir prácticas de consumo de bebidas y uso de bebederos escolares en estudiantes de secundarias del Programa Nacional de Bebederos Escolares (PNBE). Material y métodos.

Design of an educational strategy based on Intervention Mapping for nutritional health promotion in Child Care Centers.

Early childhood is a critical period for instilling healthy habits to prevent overweight and obesity. This paper describes the development of an educational intervention for the promotion of healthy eating and physical activity among two-to-four-year-old children in public child care centers (CCCs) in Mexico City. Following the Intervention Mapping (IM) protocol, we developed the Bright Futures multidisciplinary intervention.

Does the Mexican sugar-sweetened beverage tax have a signaling effect? ENSANUT 2016.

Objective: To evaluate the potential signaling effect of the Mexican tax on sugar-sweetened beverages (SSBs) by analyzing the association between awareness of and opinions about its effectiveness with current consumption of taxed SSBs and with a self-reported change in consumption of SSBs since the implementation of the tax. We also examined the association between psychosocial and environmental determinants of SSB consumption with current consumption of taxed SSBs and with a reported change in consumption of SSBs.

Methods: Cross-sectional analyses of survey and food-frequency questionnaire data from the Mexican National Health and Nutrition Survey 2016.

[Knowledge and level of understanding of the Chécate, Mídete, Muévete campaign in Mexican adults.].

Objective: To evaluate the knowledge and comprehension level of the Chécate, Mídete, Muévete campaign and its associ¬ated characteristics in Mexican adult population.

Materials And Methods: Based on the Mexican Halfway National Health and Nutrition Survey 2016, we obtained information about the knowledge and comprehension of the logo and messages that support the Chécate, Mídete, Muévete campaign. To identify the associated characteristics, we proved logistic and linear regression models and the variable contrast ef¬fects are shown.

[Perception of body weight and of the probability of developing obesity in Mexican adults].

Objective: To document the perception of body weight, the variables that are associated with a correct perception of it and with the perception about the probability of developing obesity at short-term in Mexican adult population.

Materials And Methods: We used data from the Perception of obsesity, eating behavior and physical activity questionnaire (POCAA, by its Spanish acronym), as well as household and anthropometric measurements obtained at Ensanut MC during May and October of 2016.

Results: More than 90% of the population tend to underestimate their weight; 32% of the population said that they would be very likely to develop obesity at short-term; more than 90% considered that suffering from obesity is very serious.

[Effect of an intervention based on child-care centers to reduce risk behaviors for obesity in preschool children].

Background: Preschool age is a critical stage for health promotion and prevention of obesity, which is an emerging public health problem in children. The aim of this study was to design and evaluate the effect of a multifaceted intervention based on child-care centers to reduce risk behaviors for obesity among preschool children.

Methods: A 12-month cluster-randomized community trial was conducted in 16 Mexican Institute of Social Security child-care centers in Mexico City.

Development of an educational intervention to promote healthy eating and physical activity in Mexican school-age children.

Mexico has the highest and most alarming rates of childhood obesity worldwide. A study conducted in the State of Mexico revealed that one of every three children presents overweight or obesity. The objective of this paper is to provide a step-by-step description of the design and implementation of an educational intervention to promote healthy eating and physical activity called "Healthy Recess".