[Design and validation of an instrument to measure healthy habits and emotional state in adolescents].

Introduction: obesity is a condition that increases the risk of presenting other non-communicable diseases, reducing life expectancy and quality of life in individuals. Its development involves a complex interaction of several factors, the main ones being inadequate food intake and lack of physical activity.

Objective: to design and validate a tool to identify eating habits, physical activity and emotional state in adolescents.

[Depression, anxiety and stress in primary health care users during coronavirus lockdown].

Background: Social distancing and lockdown imposed by the world governments as a result of the coronavirus pandemic declaration has resulted in a perfect scenario to the appearance of mental disorders.

Objective: To identify the levels of anxiety, depression and stress (emotional affective state) that people assigned to a primary health care clinic present during the lockdown.

Material And Methods: The DASS-21 questionnaire was administered to 150 pacients at the principal entry door of a family medicine unit of the Mexican Institute for Social Security, located in Reynosa, Tamaulipas, between April and May 2020.