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This papers aims to study lattice structures in terms of geometric variables, manufacturing variables and material-based variants and their correlation with compressive behaviour for their application in a methodology for the design and development of personalized elastic therapeutic products.

Lattice samples were designed and manufactured using extrusion-based additive manufacturing technologies. Mechanical tests were carried out on lattice samples for elasticity characterization purposes. The relationships between sample stiffness and key geometric and manufacturing variables were subsequently used in the case study on the design of a pressure cushion model for validation purposes. Differentiated areas were established according to patient’s pressure map to subsequently make a correlation between the patient’s pressure needs and lattice samples stiffness.

A substantial and wide variation in lattice compressive behaviour was found depending on the key study variables. The proposed methodology made it possible to efficiently identify and adjust the pressure of the different areas of the product to adapt them to the elastic needs of the patient. In this sense, the characterization lattice samples turned out to provide an effective and flexible response to the pressure requirements.

This study provides a generalized foundation of lattice structural design and adjustable stiffness in application of pressure cushions, which can be equally applied to other designs with similar purposes. The relevance and contribution of this work lie in the proposed methodology for the design of personalized therapeutic products based on the use of individual lattice structures that function as independent customizable cells.

Based on the assumptions of the social ecological theory (SET), this study aims to identify the factors that influence water consumption by the schoolchildren segment in urban communities in Mexico, to further develop a community-based social marketing intervention.

This study was formative research, quantitative and qualitative in nature, consisting of a survey, focus groups and in-depth interviews. It was conducted in public and private elementary schools in central Mexico (five states), during 2023.

It was identified that parents are aware of the benefits of drinking water for their children’s health. However, various factors in the sociocultural environment, perceptions, customs and habits were noted as barriers to water consumption. Consequently, children’s behaviors are influenced by their family context as the strongest environment. Likewise, the school environment and the social environment are identified as other influential factors. Each system acts as a motivator or barrier in the child’s behavior, creating and supporting consumption behaviors learned from an early age.

Interventions on water consumption should target the most influential SET systems; the microsystem and the mesosystem, achieving the participation and co-responsibility of stakeholders in changing the environment and thus behavior.