DOI - Mendel University Press

DOI identifiers

DOI: 10.11118/978-80-7701-100-6-0392

PODPORA ROZHODOVÁNÍ PŘI VÝBĚRU POTRAVIN NA ZÁKLADĚ JEJICH HODNOCENÍ: NÁVRH KONSTRUKCE DIASKÓRE JAKO NÁSTROJE SITUAČNÍ NUTRIČNÍ EDUKACE U PREDIABETU A DIABETU 2. TYPU

FOOD CHOICE DECISION SUPPORT BASED ON FOOD RATING: A PROPOSED DIASCORE FRAMEWORK AS A TOOL FOR SITUATIONAL NUTRITION EDUCATION IN PREDIABETES AND TYPE 2 DIABETES

Helena Těšitelová1, Veronika Blašková4, Michal Dubský5,6, Miroslav Jůzl3, Adéla Kábelová1, Petr Kouřil3, Hana Krejčí6, Natália Marhefková5,6, Jan Mužík2,7, Miroslav Petr2, Martina Vlasáková2,7, Šárka Vokounová2, Milena Matejovičová3
1 VX Systems s.r.o., Vaňkova 1373, 537 01 Chrudim, Česká republika
2 Fakulta tělesné výchovy a sportu, Univerzita Karlova, José Martího 269/31, 162 52 Praha, Česká republika
3 Ústav technologie potravin, Agronomická fakulta, Mendelova univerzita v Brně, Zemědělská 1665/1, 613 00 Brno, Česká republika
4 Ústav statistiky a operačního výzkumu, Provozně ekonomická fakulta, Mendelova univerzita v Brně, Zemědělská 1665/1, 613 00 Brno, Česká republika
5 Centrum diabetologie, Institut klinické a experimentální medicíny, Vídeňská 1958/9, 140 00 Praha, Česká republika
6 Univerzita Karlova 1. lékařská fakulta, Kateřinská 1660/32, 121 08 Nové Město, Česká republika
7 Fakulta biomedicínského inženýrství, České vysoké učení technické v Praze, nám. Sítná 3105, 272 01 Kladno, Česká republika


Lifestyle change is a basis of a non-pharmacological treatment of type 2 diabetes. However, long-term adherence remains challenging for most of the patients. As part of the development of the novel Jídelní plán (VX Systems, Czech Republic) digital platform, the “DiaScore” methodology is to be created - a composite score and visual decision aid for evaluating both foods and complex meals based on their glycaemic impact. Based on an initial scoping review and an analysis of existing food classification systems, we present the first design output of DiaScore and outline the subsequent steps for systematic evidence synthesis and pilot validation. The methodology integrates validated variables such as glycaemic index, fibre content, or the degree of food processing. A scoring algorithm will be designed and pilot-tested using both CGM (Continuous Glucose Monitoring) data and standardized meals. The aim is to facilitate patients’ food choices.

Keywords: food evaluation, nutrition education, lifestyle change, type 2 diabetes, digital nutrition tools

pages: 392-398, online: 2026



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