Potential actions for preventing high consumption of Non-Nutritive Sweeteners among Chilean children and adolescents: recommendations from a panel of relevant actors.

Objective: To provide local policymakers with a guideline of potential actions to prevent the high consumption of Non-Nutritive Sweeteners (NNS) among children and adolescents observed in Chile, given the potential health problems related to NNS intake.

Design: The Delphi method was used for the evaluation of twenty-one recommendations to decrease the intake of NNS in paediatric population, with the participation of a panel of relevant actors.

Setting: The proposed recommendations were developed by the research team using the NOURISHING framework; potential actions were based on the increase in the use and intake of NNS by Chilean children, current local food regulations, recommendations of health organisations and foreign policy experiences.

Inhibition of Key Virulence Enzymes of Botrytis cinerea by Flavonoids from the Antarctic Plant Colobanthus quitensis.

This study investigates the antifungal efficacy of flavonoids derived from Colobanthus quitensis against key virulence-related enzymes implicated in the pathogenic mechanisms of Botrytis cinerea. The flavonoids swertiajaponin, schaftoside, vitexin, and saponarin significantly inhibited pectinase, cellulase, and laccase activity. Specifically, swertiajaponin showed mixed inhibition of pectinase and cellulase, characterized by high affinity (low inhibition constant -K-) for enzyme-substrate complexes.