RESUMO
Effective clinical interventions to engage in new habits remain a challenge despite intense research. One such strategy is to include the environmental issue of plastic packaging from ultra-processed food in nutrition recommendations. It expands the notion of health, contributing to engaging in healthy eating behaviors, in addition to being an ethical practice for health professionals. It brings co-benefits for both the environment and individual health through motivational incentives of less individual pollution, contributing to healthier food systems. Primary health professionals should be prepared to deal with risks of plastics and waste reduction strategies in their practice.
RESUMO
The voice of aged persons is usually different from that of younger adults--a fact indicating that aging induces changes in the human larynx. The aim of this study was to perform a histomorphometric analysis of the vocal fold and of a fragment of skin in order to determine the modifications related to aging and possible differences between genders. Twenty cadavers, 10 men and 10 women, were studied. Stereological methods were used for histologic analysis. In the vocal folds, we observed a reduction of the lamina propria thickness (p < .001) and of epithelial cell density (p < .001) as a function of age. In the skin, there was a reduction of chorion thickness (p = .02) and of epithelial cell density (p = .01). The decrease in the thickness of the lamina propria of the vocal folds with aging may contribute to the vocal pattern present in the elderly. These changes were more evident in men.
