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Energy, macronutrient and antioxidant consumption of cancer patients in clinical treatment: a cross-sectional study

Authors

  • Maria Luiza Fidelis Silva Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados
  • Patrícia Cristina Oliveira Lopes Freitas Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados
  • Sheilla Oliveira Faria Departamento de Medicina Preventiva, Universidade de São Paulo – USP
  • Maria Claudia Bernardes Spexoto Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados

DOI:

https://doi.org/10.12873/404bernardes

Keywords:

Food intake, Antioxidants, Neoplasm

Abstract

Introduction: Among the proposed treatments for cancer, chemotherapy is the most common. Due to the symptoms and toxicity triggered by chemotherapy, patients under treatment may have reduced food intake and, consequently, decreased immunity, reduced adherence to treatment and even protein-caloric malnutrition.

Objective: To evaluate the consumption of energy, macronutrients and antioxidants of patients with cancer in clinical treatment and compare it with the nutritional recommendations, and establish the weekly frequency of food consumption of these patients.

Methods: Cross-sectional study with non-probabilistic sample design. The consumption of energy, macronutrients and antioxidant micronutrients was estimated and the intake was compared with the nutritional need, using a 95% confidence interval. The food frequency questionnaire was used to evaluate weekly food consumption. The Brazilian Table of Food Composition was used to calculate the amount consumed of each food. For the statistical tests, a 5% significance level was adopted.

Results: In this study, 135 cancer patients participated (64.4% were women). The diagnosis of breast cancer was the most prevalent (29.6%) and 45.5% were overweight.  The consumption of energy and macronutrients, in both sexes, did not reach the recommended level, as well as the antioxidants vitamin E and selenium. Zinc consumption was also below that recommended for men. Fresh fruits (78.5%), vegetables (76.3%) and rice (76.3%) were the foods consumed daily by most patients.

Conclusion: The dietary intake of evaluated cancer patients did not reach the recommended levels of energy, macronutrients and some antioxidant micronutrients. Inadequate intake is a cause for concern, as it is an important component to assist in treatment and recovery of patients.

Published

2020-12-15

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How to Cite

Fidelis Silva, M. L. ., Oliveira Lopes Freitas, P. C., Oliveira Faria, S., & Bernardes Spexoto, M. C. (2020). Energy, macronutrient and antioxidant consumption of cancer patients in clinical treatment: a cross-sectional study. Nutrición Clínica Y Dietética Hospitalaria, 40(4). https://doi.org/10.12873/404bernardes

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Research articles

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