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1.
Appetite ; 195: 107209, 2024 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-38228246

RESUMO

Exposure to different types of images on social media is known to affect physical and mental wellbeing including changes in perception of body image (BI) and dietary behavior. The present study aimed to assess the effects of junk food-related Instagram content exposure on body image, overall mood, and cravings in young adults. A randomized crossover experimental design was used. After filling out a baseline survey, participants (n = 63, aged 18-24) browsed either a control Instagram account feed or an account rich in junk food images during 15 min. They then filled a short survey evaluating their state BI, mood, and cravings (T1). After a 1-week washout period (T2), participants browsed the other account type followed by the same short survey as in T1. Results showed that exposure to junk food content was associated with increased feelings of hunger, stress, sadness, and exhaustion, in addition to higher salty, savory, and fatty food cravings. Moreover, participants showed higher desire for junk food and lower desire for healthy food items from a virtual food tray after junk food content exposure. There was no impact of content type on state BI dissatisfaction. In conclusion, exposure to junk-food related content on social media negatively affects mood and cravings, subsequently influencing food choices. The present findings shed light on the need for interventions aimed at providing cognitive and emotional competencies for enhancing media literacy and promoting mindful social media use.


Assuntos
Insatisfação Corporal , Mídias Sociais , Humanos , Adulto Jovem , Fissura , Afeto , Imagem Corporal/psicologia , Emoções
2.
Public Health Nutr ; 26(8): 1576-1584, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37165660

RESUMO

Intuitive eating (IE) is a concept based on mind-body integration of instinct, emotion and rational thought, to improve eating behaviours, physical and mental health. Several attempts were developed to teach IE principles including text-messaging interventions given that they are easy to implement and low cost. OBJECTIVE: The present study aimed to assess the effectiveness of a 5-week text message-based IE intervention on IE, while correcting for perceived stress (PS) and self-compassion (SC). DESIGN: A randomised controlled trial. SETTING: Online, in Lebanon. PARTICIPANTS: Adults (n 195) were randomised into one of three groups: the active IE group receiving IE-related messages with a practice exercise, the passive IE group receiving only IE-related messages and the control group receiving general health-related tips. Ten messages were delivered over 5 weeks. Two follow-ups were made: directly post-intervention and 7 weeks later. Baseline data and follow-ups included demographics, nutrition-related variables and measures of IE, SC and PS. RESULTS: Results indicated improvements in IE scores in the two intervention groups (P = 0·05), with the passive IE group showing the most improvement. Also, a significant improvement in SC (Λ = 0·88, F (2, 63) = 4·40, P = 0·01) and reduction in PS (Λ = 0·86, F (2, 63) = 5·21, P = 0·008) were observed in the active IE group. CONCLUSION: Text-messaging interventions might be efficient in enhancing IE. Results shed light on the need for further large-scale interventions that use visual aids and provide practical guidance to teach IE, while further characterising the relation between IE, SC and stress.


Assuntos
Envio de Mensagens de Texto , Adulto , Humanos , Comportamento Alimentar , Recursos Audiovisuais , Estado Nutricional , Exercício Físico
3.
Front Nutr ; 10: 1149579, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37229465

RESUMO

Background: Malnutrition in hospitalized patients is becoming a priority during the patient care process due to its implications for worsening health outcomes. It can be the result of numerous social factors beyond clinical ones. This study aimed to evaluate the link between these various risk factors considered social determinants of health, food security levels, and malnutrition and to identify potential predictors. Methods: A cross-sectional observational study was conducted on a random sample of adult patients in five different hospitals in Lebanon. Malnutrition was assessed using the Global Leadership Initiative on Malnutrition (GLIM) criteria. Patients were interviewed to collect social and economic characteristics and were categorized into four criteria: (1) area of residence (urbanization level), (2) level of education, (3) employment status, and (4) source of health coverage. The food security level was screened by a validated two-question tool, adapted from the US Department of Agriculture Household Food Security Survey, targeting both quantity and quality. Results: In a random sample of 343 patients, the prevalence of malnutrition according to the GLIM criteria was 35.6%. Patients with low levels of food security, mainly low quality of food, had higher odds of being malnourished (OR = 2.93). Unemployed or retired patients and those who have only completed only elementary school had higher odds of being diagnosed with malnutrition as compared to those who were employed or had university degrees, respectively (OR = 4.11 and OR = 2.33, respectively). Employment status, education level, and type of health coverage were identified as predictors of malnutrition in the multiple regression model. Household location (urban vs. rural) was not associated with malnutrition. Conclusion: The social determinants of health identified in our study, mainly the level of education and income level, in addition to food security, were identified as predictors of malnutrition in hospitalized patients. These findings should guide healthcare professionals and national policies to adopt a broader perspective in targeting malnutrition by including social determinants in their nutrition care.

4.
Artigo em Inglês | MEDLINE | ID: mdl-36613141

RESUMO

Human milk is the primary source of nutrition for infants in their first year of life. Its potential contamination with perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), a group of toxic man-made chemicals, is a health concern that may threatens infants' health. Our study aims to assess the levels of PFOA and PFOS in the breast milk of Lebanese lactating mothers and the maternal factors associated with their presence. High-performance liquid chromatography (HPLC) coupled with a Micromass Quattro micro API triple quadrupole mass spectrometer was used to detect the level of contamination in 57 collected human milk samples. PFOA and PFOS were present in 82.5% and 85.7% of the samples, respectively, while PFOA levels ranged between 120 and 247 pg/mL with a median of 147 pg/mL, and those of PFOS ranged between 12 and 86 pg/mL with a median of 27.5 pg/mL. The median contamination for PFOA exceeded the threshold set by the European Food Safety Authority (EFSA) (60 pg/mL); however, that of PFOS was below the threshold (73 pg/mL). The consumption of bread, pasta, meat, and chicken more than twice per week and that of white tubers and roots at least once per week was significantly associated with higher levels of PFOA (p < 0.05). No significant association was found between maternal age, BMI, parity, level of education, place of residence, source of water used, and smoking with the levels of PFOA and PFOS in the human milk. Additionally, the consumption of cereals at least twice per week was significantly associated with higher levels of PFOS. These findings call for actions to improve the local environmental and agricultural practices, and the regulations and standards for inspecting imported food. It is important to highlight that the benefits of breastfeeding outweigh the reported contamination with PFOS and PFOA in our study.


Assuntos
Ácidos Alcanossulfônicos , Fluorocarbonos , Lactente , Gravidez , Feminino , Humanos , Leite Humano/química , Lactação , Líbano , Fluorocarbonos/análise , Caprilatos , Ácidos Alcanossulfônicos/análise
5.
Nutrients ; 14(15)2022 Jul 27.
Artigo em Inglês | MEDLINE | ID: mdl-35956260

RESUMO

Discrepancies in the characteristics of the food components of a Mediterranean diet exist based on the country of origin. In Lebanon, a traditional Mediterranean diet emphasizes the high intakes of fruits (including dried), vegetables, burghol, and dairy products. Therefore, this cross-sectional study aimed to explore the association between adherence to the Lebanese Mediterranean diet (LMD) and frailty among older adults in Lebanon. A total of 112 community-dwelling older adults aged ≥65 years were recruited. Demographic and clinical characteristics were collected through face-to-face interviews. A 61-item food frequency questionnaire (FFQ) was used to collect dietary intake data, and adherence to LMD was calculated. Physical frailty was defined by the presence of three out of the five criterion: weight loss, weakness, exhaustion, slowness, and low activity. Binary logistic regression was used to examine the relationship between LMD adherence and frailty while adjusting for several confounders. The participants' mean age was 73 ± 12.8 and 65% were females. Sixteen (14.3%) individuals were identified as frail. Frail individuals were significantly older (p = 0.001), depressed (p < 0.001), at risk of cognitive impairment (p = 0.006), and reported polypharmacy (p = 0.003). No significant association was found between LMD adherence and frailty in fully adjusted models (OR = 0.195; 95% CI: 0.033−1.154; p = 0.071 when categorical and OR = 0.856; 95% CI: 0.668−1.097; p = 0.218 when continuous). We also performed additional analyses with a modified frailty index where house chores were not considered as part of leisure activities of the physical activity criterion. The results showed that a higher LMD adherence was associated with a significantly decreased frailty prevalence (OR = 0.123, 95% CI: 0.022−0.676, p = 0.016 when categorical and OR = 0.773, 95% CI 0.608−0.983, p = 0.036). Larger, longitudinal studies are needed to clarify the relationship between the adherence to the Lebanese Mediterranean diet and frailty in Lebanese older adults.


Assuntos
Dieta Mediterrânea , Fragilidade , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Dieta , Feminino , Idoso Fragilizado , Fragilidade/epidemiologia , Humanos , Vida Independente , Masculino , Pessoa de Meia-Idade , Verduras
6.
Worldviews Evid Based Nurs ; 19(6): 500-507, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35638707

RESUMO

BACKGROUND: Nursing students are often faced with academic and personal stressors that threaten their Health-Promoting Behaviors (HPB) and well-being. Research on how living in a context of high political uncertainty can impact nursing students' HPB is limited. The aim of this study was to investigate the associations between HPB and self-efficacy among nursing students in a context of high political uncertainty. METHODS: This was a cross-sectional, descriptive study that included 120 undergraduate nursing students from Lebanon who completed an electronic self-reported questionnaire. RESULTS: The results indicated that HPB measured by HPLP-II scores were negatively correlated with overall uncertainty scores (r = -.29, p < .01) and positively correlated with the General Self-Efficacy (GSE) scale scores (r = .41, p < .001). Results from the multiple linear regression model indicated that physical activity frequency and GSE were independent predictors of the total health-promoting lifestyle profile and the model explained 30.28% of the variance in the total HPLP-II scale. LINKING EVIDENCE TO ACTION: This study further emphasizes the importance of regular physical activity (at least 3 h a week) as a strategy to improve HPB among nursing students. Culturally sensitive strategies that aim to enhance HPB should be embedded in undergraduate nursing curricula. Public health nurses and university counselors should join efforts to develop strategies to maintain or enhance self-efficacy and to promote regular physical activity among nursing students. Future research should further study the association between self-efficacy, resilience, and uncertainty in contexts of ongoing conflicts.


Assuntos
Bacharelado em Enfermagem , Estudantes de Enfermagem , Humanos , Comportamentos Relacionados com a Saúde , Promoção da Saúde/métodos , Autoeficácia , Estudos Transversais , Incerteza , Inquéritos e Questionários
7.
BMC Res Notes ; 15(1): 39, 2022 Feb 10.
Artigo em Inglês | MEDLINE | ID: mdl-35144687

RESUMO

OBJECTIVE: Diabetes self-management education (DSME) is an essential component of lifestyle management needed for diabetes care. This pilot-study tested the effect of culturally-tailored education targeting diabetes selfcare on glycemia and cardiovascular risk factors of Lebanese with type 2 diabetes mellitus (T2DM) (n = 27; Age: 61 ± 10 yrs, 59% males, HbA1c: 8.98 ± 1.38%). RESULTS: Diabetes self-care (Diet, Self-Monitoring Blood Glucose and foot care) improved after 6 months, which was reflected in a significant drop in glycemic levels (HbA1c:-0.5%; FPG: - 38 mg/dl), and cholesterol/HDL ratio (4.45 ± 1.39 vs. 4.06 ± 1.29). Waist circumference decreased at 6 months compared to 3 months (p < 0.05). This is the first effective culturally-tailored intervention that improved self-care, glycemic control, body adiposity and lipid profile of Lebanese with T2DM. Larger scale implementation with representative sample is warranted.


Assuntos
Diabetes Mellitus Tipo 2 , Adulto , Idoso , Glicemia , Diabetes Mellitus Tipo 2/terapia , Feminino , Hemoglobinas Glicadas/análise , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Autocuidado
8.
Br J Nutr ; 127(7): 972-981, 2022 04 14.
Artigo em Inglês | MEDLINE | ID: mdl-34024290

RESUMO

Several studies have been conducted to investigate the relation between 25-hydroxyvitamin D [25(OH)D] level and diabetic neuropathy (DN). However, there is still no clear conclusion due to differences in study design and cut-off values used in the published work, in addition to the absence of a comprehensive meta-analysis (MA) on the topic. The present systematic review and MA therefore aims at clarifying the association between vitamin D level and peripheral DN in patients with type 2 diabetes mellitus. Primary research studies that explored the association between 25(OH)D level and diabetic peripheral neuropathy in type 2 diabetes were located from Medline, EMBASE, Web of Science, Cochrane Library, CINHAL and Google Scholar. Twenty-six studies met the inclusion criteria with 6277 participants where 2218 were diabetic with DN, 2959 were diabetic without DN and 406 were healthy. Diabetic patients with DN showed significantly lower serum 25(OH)D compared with patients without DN (standardised mean difference (SMD) of -0·92 (95 % CI -1·18, -0·65, I2 = 93·3 %, P < 0·0001). The pooled OR value of vitamin D deficiency was higher in patients with DN, 1·84 (95 % CI 1·46, 2·33, P < 0·0001) and 2·87 (95 % CI 1·10, 7·52, P = 0·03) when using fixed-effects and random-effects models, respectively. Vitamin D deficiency has been found to be highly prevalent among diabetic patients with neuropathy. Since 25(OH)D has been implicated in glucose haemostasis and showed benefit in reducing neuropathy symptoms, its supplementation is warranted for this population of patients.


Assuntos
Diabetes Mellitus Tipo 2 , Neuropatias Diabéticas , Deficiência de Vitamina D , Calcifediol , Diabetes Mellitus Tipo 2/complicações , Neuropatias Diabéticas/diagnóstico , Neuropatias Diabéticas/etiologia , Humanos , Vitamina D , Vitaminas
9.
Ethn Health ; 24(7): 767-778, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-28870122

RESUMO

Background: Achieving and sustaining optimal glycemic control in type 2 diabetes (T2DM) is difficult because of socio-cultural and psychosocial factors including diabetes fatalism. Diabetes fatalism is 'a complex psychological cycle characterized by perceptions of despair, hopelessness, and powerlessness'. Purpose: The purpose of this paper is to explore whether diabetes fatalism and other psychosocial and socio-cultural variables are correlates of glycemic control in Lebanese population with T2DM. Methods: A convenience sample of 280 adult participants with T2DM were recruited from a major hospital in greater Beirut-Lebanon area and from the community. Diabetes fatalism was assessed using the Arabic version of 12-item Diabetes Fatalism Scale. Multiple linear regression models were used to assess the relationship between HbA1c and psychosocial and socio-cultural characteristics including diabetes fatalism. Four models were run to examine the independent association between HbA1c and diabetes fatalism and to identify which of the 3 subscales (emotional distress, spiritual coping and perceived self-efficacy) were associated with HbA1c. Results: The mean age of the participants was 58.24(SD = 13.48) and the majority were females (53.76%), while 32.73% of the sample had diabetes for more than 10 years. Fully adjusted multiple linear regression models showed that higher scores on diabetes fatalism and the emotional distress subscale (P = 0.018) were significantly associated with higher HbA1c values. In addition, having diabetes for more than 11 years (P = 0.05) and a higher number of diabetes complications (P < 0.001) were associated with higher HbA1c levels. However, advanced age (P = 0.055), female gender (P = 0.003), and diabetes education (P = 0.011) were significantly associated with lower HbA1c levels. Conclusion: This is the first study in the Arab region that identifies diabetes fatalism as an independent predictor of glycemic control among Lebanese. Future studies should further investigate this construct to guide interventions that can address it for better diabetes outcomes.


Assuntos
Atitude Frente a Saúde , Diabetes Mellitus Tipo 2/psicologia , Hemoglobinas Glicadas/análise , Estresse Psicológico/etiologia , Árabes/psicologia , Atitude Frente a Saúde/etnologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/etnologia , Diabetes Mellitus Tipo 2/terapia , Emoções , Feminino , Humanos , Líbano , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente/psicologia , Cooperação do Paciente/estatística & dados numéricos , Psicologia , Estresse Psicológico/epidemiologia , Estresse Psicológico/etnologia , Estresse Psicológico/psicologia
10.
Eat Weight Disord ; 24(2): 313-322, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28421473

RESUMO

PURPOSE: Disordered eating behaviors are on the rise among youth. The present study investigates psychosocial and weight-related variables as predictors of eating disorders (ED) through disordered eating (DE) dimensions (namely restrained, external, and emotional eating) in Lebanese university students. METHODS: The sample consisted of 244 undergraduates (143 female) aged from 18 to 31 years (M = 20.06; SD = 1.67). Using path analysis, two statistical models were built separately with restrained and emotional eating as dependent variables, and all possible direct and indirect pathways were tested for mediating effects. The variables tested for were media influence, perfectionism, trait emotional intelligence, and the Big Five dimensions. RESULTS: In the first model, media pressure, self-control, and extraversion predicted eating disorders via emotional eating. In the second model, media pressure and perfectionism predicted eating disorders via restrained eating. DISCUSSION: Findings from this study provide an understanding of the dynamics between DE, ED, and key personality, emotion-related, and social factors in youth. Lastly, implications and recommendations for future studies are advanced.


Assuntos
Emoções/fisiologia , Comportamento Alimentar/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Meios de Comunicação de Massa , Personalidade/fisiologia , Estudantes/psicologia , Adolescente , Adulto , Imagem Corporal/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Humanos , Líbano , Masculino , Autoimagem , Inquéritos e Questionários , Adulto Jovem
11.
Worldviews Evid Based Nurs ; 15(4): 304-312, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29763998

RESUMO

BACKGROUND: Previous research has shown that the use of technology and media, in their different available forms, may have detrimental effects on the physical and mental well-being of adolescents and young adults. AIMS: The present study aimed to investigate the use of different types of technology and media, attitudes toward them, and how they relate to physical and mental well-being in Lebanese university students. METHODS: A descriptive, correlational, cross-sectional design was used. A sample of 244 undergraduates completed a self-report measuring media and technology use and attitudes, eating-related variables (e.g., healthy eating, body image dissatisfaction [BID], and eating disorders [EDs] risk), trait emotional intelligence (TEI), and psychopathology indicators (stress, anxiety, and depression). RESULTS: The use of mobile phone multimedia (music, pictures, and videos) correlated with unhealthy eating and stress. Social media use was associated with BID, EDs risk, and the self-control construct of TEI. Anxiety of separation from technological devices and dependence on them was associated with increased BID, EDs risk, depression, and anxiety. LINKING EVIDENCE TO ACTION: Practical implications are discussed in terms of setting limits and boundaries on technology use during childhood and adolescence, and encouraging healthy eating and physical activity at home and on college campuses. Moreover, social media could be used as a platform for intervention and prevention programs to decrease BID, EDs, depression, and anxiety.


Assuntos
Atitude Frente aos Computadores , Transtornos Mentais/epidemiologia , Estudantes/psicologia , Tecnologia/estatística & dados numéricos , Adolescente , Transtornos Dismórficos Corporais/epidemiologia , Estudos Transversais , Prática Clínica Baseada em Evidências/métodos , Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Feminino , Humanos , Líbano/epidemiologia , Masculino , Transtornos Mentais/etiologia , Psicometria/instrumentação , Psicometria/métodos , Autoimagem , Mídias Sociais/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Inquéritos e Questionários , Universidades/organização & administração , Universidades/estatística & dados numéricos , Adulto Jovem
12.
PLoS One ; 13(1): e0190719, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29324827

RESUMO

BACKGROUND: There are widespread fatalistic beliefs in Arab countries, especially among individuals with diabetes. However, there is no tool to assess diabetes fatalism in this population. This study describes the processes used to create an Arabic version of the Diabetes Fatalism Scale (DFS) and examine its psychometric properties. METHODS: A descriptive correlational design was used with a convenience sample of Lebanese adults (N = 274) with type 2 diabetes recruited from a major hospital in Beirut, Lebanon and by snowball sampling. The 12- item Diabetes Fatalism Scale- Arabic (12-item DFS-Ar) was back-translated from the original version, pilot tested on 22 adults with type 2 diabetes and then administered to 274 patients to assess the validity and reliability of the scale. Confirmatory factor analysis (CFA) was used to test the hypothesized factor structure. Cronbach's alpha was used to test for reliability. RESULTS: CFA supported the existence of the three factor hypothesis of the original DFS scale. The five items measuring "emotional distress" loaded under Factor 1, the four items measuring "spiritual coping" loaded under factor 2 and the last three items measuring "perceived self-efficacy" of the original scale loaded under Factor 3 (p <0.001 for all three subscales). Goodness of fit indices confirmed adequateness of the CFA model (CFI = 0.97, TLI = 0.96, RMSEA = 0.067 and pclose = 0.05). The 12-item DFS-Ar showed good reliability (Cronbach's alpha of 0.86) and significantly predicted HbA1c (ß = 0.20, p < 0.01). After adjusting for the demographic characteristics and the number of diabetes comorbid conditions, the 12-item DFS-Ar score was independently associated with HbA1c in a multivariable model (ß = 0.16, p < 0.05). CONCLUSIONS: The 12-item DFS-Ar demonstrated good psychometric properties that are comparable to the original scale. It is a valid and reliable measure of diabetes fatalism. Further testing with larger and non-Lebanese Arabic population is needed.


Assuntos
Diabetes Mellitus Tipo 2/psicologia , Psicometria , Idoso , Feminino , Humanos , Líbano , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes
13.
J Relig Health ; 57(3): 858-868, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28597199

RESUMO

Fatalism is a grounded cultural belief that is common among Arabs and is known to hinder self-care in chronic diseases including diabetes (Nabolsi and Carson in Scand J Caring Sci 25(4):716-724, 2011). The purpose of this study is to identify predictors of diabetes fatalism in this population. Data on 280 Lebanese patients with type 2 diabetes (mean age 58.24 ± 13.48 years; mean HbA1c 7.90 ± 1.90%; 53.76% females) recruited from one hospital in greater Beirut, Lebanon, and from the community using snowballing technique were examined. Multiple linear regression was used to assess the independent association between diabetes fatalism and demographic and patient characteristics. Age (ß = -.14, 95% CI -.27, -.002), BMI (ß = .35, 95% CI .15; .54), level of education (ß = -3.98, 95% CI -7.64; -.32) and number of diabetes problems (ß = -5.03, 95% CI -9.89; -.18) were significantly associated with diabetes fatalism in the regression model. The combination of demographic and patient characteristics accounted for 14.5% of the variance in diabetes fatalism scores' change. Patients with type 2 diabetes who exhibited more fatalistic attitudes were younger, of lower education levels, had higher BMI and had fewer diabetes comorbidities. Such findings are crucial for healthcare practitioners to identify fatalistic patients and to tailor culturally appropriate strategies in diabetes management. Further studies are warranted to explore other potential determinants of diabetes fatalism with larger sample and non-Lebanese Arabic population.


Assuntos
Árabes/estatística & dados numéricos , Atitude Frente a Saúde , Diabetes Mellitus Tipo 2/etnologia , Diabetes Mellitus Tipo 2/psicologia , Adulto , Idoso , Árabes/psicologia , Estudos Transversais , Diabetes Mellitus Tipo 2/mortalidade , Feminino , Humanos , Líbano/epidemiologia , Masculino , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Inquéritos e Questionários
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