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Objective: To explore the associations between the consumption of three categories of ultra-processed food (sugary beverages, sweet, and salty snacks) and body mass index (BMI) among Chilean university students. Methods: We conducted a multi-center, descriptive study among 2,039 students from 6 Chilean universities. Food consumption was surveyed using a validate food survey. That height and body weight were objectively measured to calculate BMI for determining weight status, and also, tobacco use and physical activity were measured. Results: An intake equal to or higher than 1 serving of sugary beverage a day was associated with greater odds of obesity in university students (OR:1.32 [95% CI: 1.00, 1.74]), 2 servings/day (OR: 1.30 [95% CI: 1.04, 1.50]), and 3 servings/day (OR: 1.39 [95% CI: 1.05, 1.80]). Neither consumption of sweet nor salty snacks (=1 servings/day) related to differential odds of obesity: (OR: 0.83 [95% CI: 0.42, 1.64]) and (OR: 1.79 [95% CI: 0.93, 3.41]), respectively. Conclusion: In a sample of Chilean university students, consumption of sugary beverages, and not consumption of sweet or salty snacks, was associated with obesity.

Purpose: This study aims to review processes of accreditation for Chilean Universities. Along with cataloguing evolutionary milestones, the study analyses effects at the institutional and program levels. Design/methodology/approach: The study adopts a meta-evaluative approach and is based on secondary information sources, including both specialised publications and national databases, regarding the expansion of institutions, programs and enrolment, as well as the results of accreditation processes. Findings: University quality assurance reflects developments in economic policies, and supply and demand. Progressive consolidation of the national system has had positive effects on the management and development of universities, but the implementation of quality assurance has brought some problems. A traditional classification of universities into customary categories is predictive of the results of accreditation. The variable of administrative compliance is more important than a culture of quality in explaining the results of institutional and program accreditation. Originality/value: This review identifies advances, limitations and challenges in the improvement and assurance of quality of Chilean Universities and their programs. This is an unprecedented metanalysis of studies concerning the evolution of accreditation processes and will inform future practice.

Objective: To explore the associations between the consumption of three categories of ultra-processed food (sugary beverages, sweet, and salty snacks) and body mass index (BMI) among Chilean university students. Methods: We conducted a multi-center, descriptive study among 2,039 students from 6 Chilean universities. Food consumption was surveyed using a validate food survey. That height and body weight were objectively measured to calculate BMI for determining weight status, and also, tobacco use and physical activity were measured. Results: An intake equal to or higher than 1 serving of sugary beverage a day was associated with greater odds of obesity in university students (OR:1.32 [95% CI: 1.00, 1.74]), 2 servings/day (OR: 1.30 [95% CI: 1.04, 1.50]), and 3 servings/day (OR: 1.39 [95% CI: 1.05, 1.80]). Neither consumption of sweet nor salty snacks (≥1 servings/day) related to differential odds of obesity: (OR: 0.83 [95% CI: 0.42, 1.64]) and (OR: 1.79 [95% CI: 0.93, 3.41]), respectively. Conclusion: In a sample of Chilean university students, consumption of sugary beverages, and not consumption of sweet or salty snacks, was associated with obesity. [ABSTRACT FROM AUTHOR]

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Studies changes in soil physical, chemical and biological properties as affected by long-term no-tillage at the Chequen Farm in Concepcion, Chile. Bulk density variation in no-tillage soil; biological activity under various soil management systems; Effect of calcium carbonate on pH value of no tillage soils.