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1.
J Hum Nutr Diet ; 36(5): 2108-2120, 2023 10.
Article in English | MEDLINE | ID: mdl-37605468

ABSTRACT

BACKGROUND: The Covid-19 pandemic has increased the need for food support but simultaneously enabled substantial innovation in food support provision, including the evolution of social supermarkets (SSM). These allow consumers to choose from a range of low-cost products, minimise stigma and reduce food waste. Data from members of two Sussex SSM were gathered for their perspectives and experiences, as well as potential nutritional implications of the SSM. METHODS: Questionnaires administered face-to-face during site visits and optional telephone interviews were used. Data were collected during three site visits; 111 participants completed questionnaires, and an additional 25 detailed interviews with members of the SSM were completed. All data were gathered between December 2021 and May 2022. RESULTS: Overall, the SSMs were valued by their members. Social, economic and nutritional benefits were identified. SSM increased consumer choice and reduced stigma. Most members visited regularly, using SSM to supplement other food purchases. They valued the opportunity to choose their own foods and opportunities to socialise, in addition to the range of food and household items offered. The majority agreed that healthy eating was important but time and cost were barriers especially for younger members. SSM introduced members to novel foods and dishes, potentially diversifying dietary intakes. Challenges included restrictions on the amounts of food available, depending on the timing of visits. This was a greater challenge for those more reliant on SSM for household needs. CONCLUSIONS: SSM represent an innovative and less stigmatising model of food support. Greater variety of food offered suggests their potential to diversify and improve dietary intakes. Challenges include ensuring stability of food supply and reducing stigma further.


Subject(s)
COVID-19 , Refuse Disposal , Humans , Supermarkets , Diet, Healthy , COVID-19/epidemiology , Pandemics , Dietary Supplements
2.
Obes Facts ; 16(1): 29-52, 2023.
Article in English | MEDLINE | ID: mdl-36349767

ABSTRACT

INTRODUCTION: This position statement on medical nutrition therapy in the management of overweight or obesity in children and adolescents was prepared by an expert committee convened by the European Association for the Study of Obesity (EASO) and developed in collaboration with the European Federation of the Associations of Dietitians (EFAD). METHODS: It is based on the best evidence available from systematic reviews of randomized controlled trials on child and adolescent overweight and obesity treatment and other relevant peer-reviewed literature. RESULTS: Multicomponent behavioural interventions are generally considered to be the gold standard treatment for children and adolescents living with obesity. The evidence presented in this position statement confirms that dietary interventions can effectively improve adiposity-related outcomes. Dietary strategies should focus on the reduction of total energy intake through promotion of food-based guidelines that target modification of usual eating patterns and behaviours. These should target increasing intakes of nutrient-rich foods with a lower energy density, specifically vegetables and fruits, and a reduction in intakes of energy-dense nutrient-poor foods and beverages. In addition, higher intensity, longer duration treatments, delivered by interventionists with specialized dietetic-related skills and co-designed with families, are associated with greater treatment effects. DISCUSSION: Such interventions should be resourced adequately so that they can be implemented in a range of settings and in different formats, including digital or online delivery, to enhance accessibility.


Subject(s)
Nutrition Therapy , Nutritionists , Pediatric Obesity , Child , Adolescent , Humans , Overweight/therapy , Pediatric Obesity/therapy , Diet
3.
Obes Facts ; 16(1): 11-28, 2023.
Article in English | MEDLINE | ID: mdl-36521448

ABSTRACT

INTRODUCTION: Obesity affects nearly 1 in 4 European adults increasing their risk for mortality and physical and psychological morbidity. Obesity is a chronic relapsing disease characterized by abnormal or excessive adiposity with risks to health. Medical nutrition therapy based on the latest scientific evidence should be offered to all Europeans living with obesity as part of obesity treatment interventions. METHODS: A systematic review was conducted to identify the latest evidence published in the November 2018-March 2021 period and to synthesize them in the European guidelines for medical nutrition therapy in adult obesity. RESULTS: Medical nutrition therapy should be administered by trained dietitians as part of a multidisciplinary team and should aim to achieve positive health outcomes, not solely weight changes. A diverse range of nutrition interventions are shown to be effective in the treatment of obesity and its comorbidities, and dietitians should consider all options and deliver personalized interventions. Although caloric restriction-based interventions are effective in promoting weight reduction, long-term adherence to behavioural changes may be better supported via alternative interventions based on eating patterns, food quality, and mindfulness. The Mediterranean diet, vegetarian diets, the Dietary Approaches to Stop Hypertension, portfolio diet, Nordic, and low-carbohydrate diets have all been associated with improvement in metabolic health with or without changes in body weight. In the November 2018-March 2021 period, the latest evidence published focused around intermittent fasting and meal replacements as obesity treatment options. Although the role of meal replacements is further strengthened by the new evidence, for intermittent fasting no evidence of significant advantage over and above continuous energy restriction was found. Pulses, fruit and vegetables, nuts, whole grains, and dairy foods are also important elements in the medical nutrition therapy of adult obesity. DISCUSSION: Any nutrition intervention should be based on a detailed nutritional assessment including an assessment of personal values, preferences, and social determinants of eating habits. Dietitians are expected to design interventions that are flexible and person centred. Approaches that avoid caloric restriction or detailed eating plans (non-dieting approaches) are also recommended for improvement of quality of life and body image perceptions.


Subject(s)
Nutrition Therapy , Nutritionists , Adult , Humans , Overweight/therapy , Overweight/psychology , Quality of Life , Obesity/therapy
4.
Nurs Stand ; 37(12): 61-65, 2022 11 30.
Article in English | MEDLINE | ID: mdl-36184948

ABSTRACT

The coronavirus disease 2019 (COVID-19) pandemic has further emphasised the importance of recognising obesity as a health issue for adults and children, with associated increases in obesity prevalence and risk of severe illness and death from COVID-19. Obesity is highly visible and highly stigmatised. It is frequently regarded as a result of lifestyle choices and behaviours, with a focus on personal responsibility rather than as a complex, multifactorial disease with a strong genetic component. Healthcare professionals, including nurses, have an important role in supporting behaviour changes, and discussing weight with patients in neutral and respectful ways. This article outlines the effects of the COVID-19 pandemic on weight and weight-related behaviours and discusses the complexity of obesity and weight stigma. It also emphasises the importance of nurses advocating for action to address the obesogenic environment.


Subject(s)
COVID-19 , Pandemics , Adult , Child , Humans , COVID-19/epidemiology , Obesity/epidemiology , Social Stigma , Delivery of Health Care
5.
Front Psychol ; 12: 685545, 2021.
Article in English | MEDLINE | ID: mdl-34305743

ABSTRACT

Orthorexia Nervosa (ON) has gained increased attention in academia since 1997. However, like other "Exia" conditions, there is debate around its inclusion in the Diagnostic and Statistical Manual of Mental Disorders. This study aimed to examine the experiences of those following a diet indicative of ON in the United Kingdom. This information is essential to the development of diagnostic criteria and classification of ON. Behavioural Reasoning Theory was used to explore reasons contributing to the development of ON. Ten individuals (two males and eight females), aged 23-35 years, took part in semi-structured interviews. Inductive thematic analysis was used to analyse the results. Four themes emerged from the data-journey, social, rules/control, and ethical considerations which highlighted contributing factors to the development of ON behaviours, the impact of these behaviours on individuals' social lives, and a strive for control. These findings are the first to suggest that ON involves a more complex set of behaviours than current definitions and proposed diagnostic criteria suggest and highlight the need to consider a variety of reasons for restricted diet when developing diagnostic criteria, screening tools, and classification in the DSM.

6.
Eur J Clin Nutr ; 75(7): 1155-1158, 2021 07.
Article in English | MEDLINE | ID: mdl-33398102

ABSTRACT

Despite substantial attention to dietary interventions on the management of obesity, there are no consensus guidelines for dietetic management of obesity in Europe. Two surveys among European dietitians have demonstrated inconsistencies in the approaches recommended within national obesity treatment guidelines. Only a small number of the guidelines include concrete actionable targets for recommended energy deficit, weight loss and weight-loss maintenance. On the other hand, dietitians frequently use 5-15% weight loss as their intervention outcome. However, they fail to monitor changes in body composition beyond weight status and to successfully monitor and prevent weight regain. Europewide guidelines on the dietary treatment of obesity are an overdue requirement for consistent dietetic practice.


Subject(s)
Dietetics , Nutritionists , Diet , Humans , Obesity/prevention & control , Weight Loss
7.
Int J Food Sci Nutr ; 72(1): 82-92, 2021 Feb.
Article in English | MEDLINE | ID: mdl-32362210

ABSTRACT

For seven weeks, 37 overweight adults followed a hypocaloric diet based on Orthodox Fasting (OF). A hypocaloric, time restricted eating (TRE) plan (eating between 08:00 to 16:00 h, water fasting from 16:00 to 08:00 h) was followed by 23 Body Mass Index (BMI)-matched participants. Anthropometric, glycaemic and inflammation markers and serum lipids were assessed before and after the diets. Both OF and TRE groups demonstrated reductions in BMI (28.54 ± 5.45 vs 27.20 ± 5.10 kg/m2, p < 0.001 and 26.40 ± 4.11 vs 25.81 ± 3.78 kg/m2 p = 0.001, respectively). Following the intervention, the OF group presented lower concentrations of total and low-density lipoprotein-cholesterol, compared with the pre-fasting values (178.40 ± 34.14 vs 197.17 ± 34.30 mg/dl, p < 0.001 and 105.89 ± 28.08 vs 122.37 ± 29.70 mg/dl, p < 0.001, respectively). Neither group manifested significant differences in glycaemic and inflammatory parameters. Our findings suggest that OF has superior lipid lowering effects than the TRE pattern.


Subject(s)
Blood Glucose , Body Weight , Eating , Fasting , Lipids/blood , Adult , Anthropometry , Body Composition , Body Mass Index , Diet, Reducing , Female , Humans , Insulin Resistance , Male , Middle Aged , Overweight , Time
9.
Nutrition ; 59: 69-76, 2019 03.
Article in English | MEDLINE | ID: mdl-30423548

ABSTRACT

OBJECTIVES: Christian Orthodox fasting (COF), a periodical vegetarian subset of the Mediterranean diet, has been proven to exert beneficial effects on human health. Athonian fasting is a pescetarian COF variation, where red meat is strictly restricted throughout the year. Previous studies have examined the COF nutritional synthesis and health effects in general population fasters (GF) and Athonian monks (AM), separately. The aim of this study is to comparatively evaluate the characteristics and effects of this nutritional advocacy between the two populations. METHODS: The study included 43 male GFs (20-45 y of age) and 57 age-matched male AMs following COF. Dietary intake data were collected in both groups during a restrictive (RD) and a nonrestrictive (NRD) day. Nutritional, cardiometabolic, and anthropometric parameters were compared between the two cohorts. RESULTS: AM presented lower daily total caloric intake for both RD (1362.42 ± 84.52 versus 1575.47 ± 285.96 kcal, P < 0.001) and NRD (1571.55 ± 81.07 versus 2137.80 ± 470.84 kcal, P < 0.001) than GF.They also demonstrated lower body mass index (23.77 ± 3.91 versus 28.92 ± 4.50 kg/m2, P <0.001), body fat mass (14.57 ± 8.98 versus 24.61 ± 11.18 kg, P = 0.001), and homeostatic model assessment for insulin resistance values (0.98 ± 0.72 versus 2.67 ± 2.19 mmol/L, P < .001) than GF. Secondary hyperparathyroidism (parathyroid hormone concentrations: 116.08 ± 49.74 pg/mL), as a result of profound hypovitaminosis D [25(OH)D: 9.27 ± 5.81 ng/mL], was evident in the AM group. CONCLUSIONS: The results of the present study highlight the unique characteristics of Athonian fasting and its value as a health-promoting diet. The effects of limitation of specific vitamins and minerals during fasting warrants further investigation.


Subject(s)
Diet, Mediterranean , Diet, Vegetarian/methods , Eastern Orthodoxy , Fasting , Monks , Adult , Anthropometry , Body Mass Index , Greece , Humans , Male , Middle Aged , Nutritional Status , Young Adult
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