Online first

Articles 'On-line first' are peer-reviewed, accepted articles that are not yet assigned to issue of the journal. They can already be cited using DOI.

The legitimacy of using dietary supplement diglycoside secoisolariciresinol (SDG) from flaxseed in cancer
Karolina Dobrowolska, Bożena Regulska-Ilow
doi 10.32394/rpzh.2021.0144
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Risk factors for gastroesophageal reflux disease symptoms related to lifestyle and diet
Anna Taraszewska
doi 10.32394/rpzh.2021.0145
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Exposure assessment of bisphenol a by drinking coffee from plastic cups
Wael Mahmoud Hananeh, Raida Al Rukibat, Shefa Jaradat, Mohammad Borhan Al-Zghoul
doi 10.32394/rpzh.2021.0146
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Environmental noise, its types and effects on health 
Andrzej Magiera, Jolanta Solecka
doi 10.32394/rpzh.2021.0147
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Effectiveness of trained health workers in improving the oral hygiene of preschool children
Dharmashree Satyarup, Radha Prasanna Dalai, Ramesh Nagarajappa, Debasruti Naik, Ipsita Mohanty
doi 10.32394/rpzh.2021.0148
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Assessment of calcium and vitamin d content in meals served for preschool children attending to kindergartens in some Silesian cities
Marek Stroba, Jolanta Malinowska-Borowska
doi 10.32394/rpzh.2021.0149
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Analysis of dietary patterns and body composition parameters in the polish population
Małgorzata Kostecka, Monika Bojanowska, Julianna Kostecka, Anna Ciołek
doi 10.32394/rpzh.2021.0152
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Eating behaviours, frequency of consumption of selected food products, and selected elements of lifestyle among young dancers 
Elżbieta Szczepańska, Barbara Janota, Marika Wlazło, Martyna Czapla
doi 10.32394/rpzh.2021.0151
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Study on health risk factors as a basis to implement programs that promote a nutritional culture in students of the la sabana university 
Sandra Rodriguez, Mariagracia Martínez, Franco Segnini, Valentina Cajiao, Iván Aivasovsky, Luis Gustavo Celis, Jaime Ayala, Catalina Rozo, Amparo Russi, Vilma Giratá, Carmen Cecilia Almonacid
doi 10.32394/rpzh.2021.0153
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Knowledge, awareness, attitude and practice of dental practitioners regarding COVID-19 pandemic and infection control: a cross sectional study in Kolkata metropolitan region
Ritwika Bera, Preeti Kalia, Shilpa Hiremath, Deepesh Jaiswal
doi 10.32394/rpzh.2021.0150
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The role of nutrition in Alzheimer's Disease
Sylwia Śliwińska, Małgorzata Jeziorek
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