O processo educativo acontece através da interação do discente com o meio em que ele está inserido, através de desafios que agucem a curiosidade do aluno, assim promovendo a aprendizagem. O ensino de ciências abrange diversos conceitos de difícil compreensão, fazendo com o que esta metodologia de aula seja facilitadora. De acordo com a proposta do Parâmetro Curricular Nacional (PCN - BRASIL, 2000) a prática dos experimentos na aula de Ciências serve como metodologia entre o aprendizado teórico x prático a fim de dar continuidade na formação deste aluno. Muitos alunos esquecem o verdadeiro sentido e objetivo das aulas práticas e dos experimentos, comportando-se como se estivessem em um ‘’parque de diversões’’. De acordo com Ronqui et.al (2009), a aula prática tem como função primordial, estimular a curiosidade científica dos alunos. Este ensino pode e deve ser trazido também para o ambiente da sala de aula, pois proporciona diversas situações nas quais os alunos irão poder se portar como verdadeiros cientistas.
Context
Reducing dietary advanced glycation end-products (AGEs) may favor diabetes control.
Objective
Critically analyze studies about the effect of dietary AGEs restriction on inflammation, oxidative stress, and glycemic control in patients with type 2 diabetes mellitus (DM2).
Data Source
This systematic review was conducted according to PRISMA methodology. The PubMed, Web of Science, LILACS, and Cochrane Library databases were searched, using the terms “type 2 diabetes,” “advanced glycation end products” and “diet.”
Data Extraction
Seven original studies were included in this review. The duration of the studies ranged from 1 day to 16 weeks. All extracted data were compiled, compared, and critically analyzed.
Data Analysis
Glycemic variables were considered the primary outcomes. The secondary outcomes were glycation, inflammatory, and oxidative stress markers.
Conclusion
Although serum insulin, homeostasis model assessment of insulin resistance, and glycated hemoglobin values were lower after the consumption of AGEs restricted diets in most studies, there was a lack of unanimity regarding dietary AGEs’ positive effect on inflammation, oxidative stress, and blood glucose.
Systematic Review Registration
PROSPERO registration no. CRD42020152640.
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