Dayse Mara  de Oliveira Freitas

Dayse Mara de Oliveira Freitas

orcid

Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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29 November 2024 in Nutrients
Verified
Journal Article
Open access
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IGIRENE DA SILVA ARAÚJO GONÇALVES
IRENE DA SILVA ARAÚJO GONÇALVES
MFMariana De Santis Filgueiras
Mariana De Santis Filgueiras
TMTiago Ricardo Moreira
Tiago Ricardo Moreira
MMMilena Sales Thomé Milena
Milena Sales Thomé Milena
MPMONICA E D PEREIRA
MONICA E D PEREIRA
GCGlauce Dias da Costa
Glauce Dias da Costa
Background/Objectives: Obesity is influenced by biological, hormonal, and social factors, contributing to chronic diseases and burdening the healthcare system. Chronic stress and emotional eating are linked to weight gain, affecting eating behaviors and metabolism. This study aimed to assess the association between stress, eating behavior, and adiposity in obese women. Methods: This cross-sectional study included 132 obese women from Viçosa, Minas Gerais, Brazil. The participants completed the Lipp Stress Symptoms Inventory and the Dutch Eating Behavior Questionnaire. Blood samples were collected to measure plasma cortisol, and Body Mass Index (BMI) was calculated from weight and height measurements. Body fat was assessed using dual-energy X-ray absorptiometry (DXA). Associations between stress, eating behavior, and adiposity were evaluated using linear regression models, and interactions between stress and eating behavior subscales were tested. Results: Positive associations were observed between Phases I (alert), II (resistance), and III (exhaustion) of stress with emotional and external eating. A negative association was identified between dietary restraint and body fat, especially in women with lower cortisol levels (<13.7 mg/dL). Additionally, the alert phase was associated with higher android fat in these women. Conclusions: The findings support the hypothesis that stress and eating behavior are associated with body adiposity and that stress is linked to emotional and external eating. An inverse association between restrained eating and body fat was observed in women with lower cortisol levels. These results highlight the importance of an interdisciplinary approach that incorporates emotional and stress conditions in obesity treatment.

1 July 2022 in Research, Society and Development
Verified
Journal Article
Open access
PDF file
RSRenata Lopes de Siqueira
Renata Lopes de Siqueira
DFDayse Mara de Oliveira Freitas
Dayse Mara de Oliveira Freitas
SFSophia Sol Garcia Fernandino
Sophia Sol Garcia Fernandino
PCPedro Siqueira Cruz
Pedro Siqueira Cruz
COCassia Bonfim de Oliveira
Cassia Bonfim de Oliveira
ICIzabela Maria Montezano de Carvalho
Izabela Maria Montezano de Carvalho
Introduction: By assuming adequate food as a social right, the Brazilian State became the bearer of the duty to respect, provide, promote and protect the Human Right to Adequate Food (HRAF) for all Brazilians, including celiacs. Therefore, it is essential that the State institute a normative apparatus compatible with the needs of the celiac population, guaranteeing the fulfillment of their rights. Objective: to assess whether the legislation in force in Brazil meets the demands of people with celiac disease. Methods: document analysis was adopted according to the methodology proposed by Pimentel. The set of documents analyzed is composed of all publications found that express the demands of celiacs, including: articles, manuals and complaint letters from representative bodies. Results: The incipience of legal instruments was observed, aggravated by the fact that a significant portion of the demands of the celiac population has not yet been covered by the current set of regulations. The legislation in force expresses the existence of specific initiatives in some Brazilian states and municipalities, which do not cover the entire national territory. This situation does not comply with the principle of universality that governs the HRAF, compromising the demand for compliance and reparation by public bodies for the celiac population. Conclusion: due to the punctual and incipient nature of the Brazilian legal apparatus, it remains predominantly the responsibility of civil society, individually or through representative associations, initiatives that guarantee the realization of the Human Right to Adequate Food for celiacs.

27 January 2026 in Nutrients
Verified
Journal Article
Open access
PDF file
IGIRENE DA SILVA ARAÚJO GONÇALVES
IRENE DA SILVA ARAÚJO GONÇALVES
TCTatiana do nascimento Camapos
Tatiana do nascimento Camapos
DFDayse Mara de Oliveira Freitas
Dayse Mara de Oliveira Freitas
LMLeticia Paiva Milagres
Leticia Paiva Milagres
MAMarina Tosatti Aleixo
Marina Tosatti Aleixo
GCGlauce Dias da Costa
Glauce Dias da Costa
Background/Objectives: Obesity is a multifactorial condition and a major public health challenge. Conventional treatment centers on caloric restriction, which is often unsustainable and may cause stigma and psychoemotional harm. This study aimed to describe the methodology and assess the effects of a multicomponent nutritional intervention not focused on caloric restriction on psychoemotional outcomes. Women were selected as the target population because of the higher prevalence of obesity-related psychoemotional distress, body dissatisfaction, and weight-related stigma in this group, as well as their greater vulnerability to the psychosocial impacts of weight-focused interventions. Methods: This randomised, parallel, open-label trial included 89 obese women from primary care in Viçosa, Brazil. The participants were allocated into three groups: Group 1 (Control), which received a personalised hypocaloric diet (from 500 to 1000 kcal/day); Group 2 (NutrirCom (NutrirCom is a multicomponent, person-centred nutritional intervention protocol that is not focused on caloric restriction, conceived by a group of researchers at the Federal University of Viçosa for the care of women with obesity in Primary Health Care. It integrates nutritional, psychoemotional, behavioural, and social strategies, with an emphasis on promoting eating autonomy, mental health, and quality of life through a humanised, integrated, and sustainable approach, aiming to enhance the effectiveness of health care delivery and clinical practice)), which received 10 individual NutrirCom-based sessions; and Group 3 (NutrirCom + Social Support), which combined individual NutrirCom sessions with monthly group meetings for social support. Randomisation was stratified by body mass index via Excel® with concealed allocation. The six-month intervention assessed changes in stress, anxiety, depression, and self-compassion, along with anthropometric and metabolic markers. Results: All groups presented reductions in waist circumference, fasting glucose, and total body fat, with increased lean mass. Anxiety remained unchanged in Group 1 but decreased significantly in Groups 2 (p = 0.002) and 3 (p = 0.005). Only Group 2 showed a significant reduction in depression symptoms (p = 0.023). Self-compassion improved significantly in groups 2 and 3. Conclusions: NutrirCom is a low-cost, scalable, and human-centered intervention that integrates emotional, social, and nutritional aspects of care. This approach shows promise as a sustainable strategy for obesity treatment in primary health care. Registration: Brazilian Registry of Clinical Trials (ReBEC) (no. RBR-87wb8x5).