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BACKGROUND: Policymaking regarding physical activity (PA) and diet plays an important role in childhood health promotion. This study provides a detailed examination of Scottish government and policy for child and adolescent PA and diet and discusses strengths and areas for improvement. METHODS: Scottish policy documents (n = 18 [PA]; n = 10 [diet])-published in 2011-20-were reviewed for grading using an adapted version of the Health-Enhancing Physical Activity Policy Audit Tool Version 2. RESULTS: There is clear evidence of leadership and commitment to improving PA and diet and tackling obesity in children and adolescents. The allocation of funds and resources for policy implementation has increased substantially over the past decade. Progress through early key stages of public policymaking-policy agenda and formation-has improved. However, there is limited information on later key stages, including policy monitoring and evaluation. CONCLUSIONS: Childhood PA and diet are a clear priority in Scotland, and PA and diet policies clearly support the desire to achieve other goals, including reducing inequalities and increasing active travel in Scotland. Nonetheless, future policies should be further strengthened through clear(er) plans of implementation, and monitoring and evaluation to support their societal impact.
Subject(s)
Diet , Exercise , Health Policy , Health Promotion , Humans , Scotland , Child , Adolescent , Health Promotion/methods , Pediatric Obesity/prevention & control , Policy Making , Nutrition PolicyABSTRACT
OBJECTIVE: To establish a baseline understanding of whether consuming food with the highest nutritional quality, lowest greenhouse gas emissions (GHGE) and cost differs between different UK demographic and socio-economic population groups. DESIGN: Multiple linear regression models were fitted to evaluate the relationship between predictor socio-demographic variables in this study (i.e. sex, ethnic group, age, BMI and level of deprivation) and the response variables (i.e. consumption of items considered most nutritious, with a low GHGE and price, as a proportion of total items consumed). SETTING: The UK. PARTICIPANTS: 1374 adult (18-65 years) participants from the National Diet and Nutrition Survey latest waves 9-11 (2016-2017 and 2018-2019). RESULTS: Based on the total energy consumption in a day, the average diet-based GHGE was significantly higher for participants with a higher BMI. Non-white and most deprived participants spent significantly (P < 0·001) less money per total energy consumption. Participants with a BMI between 18·6 and 39·9 kg/m2 and those living in the least deprived areas consumed a significantly (P < 0·001) higher amount of those items considered the most nutritious, with the lowest GHGE and cost per 100 kcal. CONCLUSIONS: Consumption of food with the highest nutritional quality, lowest GHGE and cost in the UK varies among those with different socio-demographic characteristics, especially the deprivation level of participants. Our analysis endorses the consideration of environmental sustainability and affordability, in addition to the consideration of nutritional quality from a health perspective, to make current dietary guidelines more encompassing and equitable.
Subject(s)
Greenhouse Gases , Adult , Humans , Greenhouse Gases/analysis , Greenhouse Effect , Diet , Nutritive Value , Socioeconomic Factors , United KingdomABSTRACT
Background: The 2021 Active Healthy Kids Scotland Report Card aimed to identify secular trends and socio-economic inequalities, and to assess the physical activity and health of children and youth prior to COVID-19. Methods: An expert panel searched for data published in 2018-2020. Grades were assigned to nationally representative data using the Active Healthy Kids Global Alliance methodology. Results: The expert panel, following national consultation, awarded the following grades: Community/Environment B-, Organized Sport and Physical Activity B-, Government/Policy C-/C+, Active Transportation C-, Family/Peers D-, Recreational Screen Time F. Five indicators were graded inconclusive (INC): Overall Physical Activity; Active Play; Physical Fitness; Diet; Obesity. Grades have remained stable or declined, and surveillance has reduced, increasing the number of INC grades. There were marked socio-economic inequalities for eight indicators (Recreational Screen Time; Overall Physical Activity; Organized Sport & Physical Activity; Active Transportation; Diet; Obesity; Family/Peers; Community/Environment). Conclusions: Despite a decade of favorable policy, physical activity and health of children and youth has not improved, and marked socio-economic inequalities continue to persist in Scotland. There is a clear need for greater monitoring of physical activity and health, and improved policy implementation and evaluation, particularly as many indicators and related inequalities may have worsened following the COVID-19 pandemic.
ABSTRACT
OBJECTIVE: To assess the relative validity of the latest version of the Scottish Collaborative Group (SCG) FFQ (version 6.6) in adults living in Scotland. DESIGN: A cross-sectional validation study. Participants completed the self-administered, 169-item SCG FFQ followed by a 7 d, non-weighed food diary. Energy and energy-adjusted macronutrients and micronutrients were examined for relative validity through Spearman's correlation, the percentage of classification into thirds of intake, Cohen's weighted kappa (κ w) and Bland-Altman analysis. SETTING: General population living in Scotland. SUBJECTS: Ninety-six adults aged 18-65 years. RESULTS: Spearman's correlation coefficients ranged from 0·21 (retinol) to 0·71 (Mg). A median of 52 % of adults were correctly classified into thirds of intake (range: 42 % (PUFA, MUFA and Fe) to 64 % (percentage energy from carbohydrates)) and 8 % were grossly misclassified into opposite thirds of intake (range: 3 % (carbohydrates, percentage energy from carbohydrates) to 19 % (thiamin)). Values of κ w ranged between 0·20 (PUFA, ß-carotene) to 0·55 (percentage energy from carbohydrates). In the Bland-Altman analysis, the smallest limits of agreement, when expressed as a percentage of the mean intake from the FFQ and food diary, were seen for the main macronutrients carbohydrates, fat and protein. CONCLUSIONS: As in the previous validation study more than 10 years ago, the FFQ gave higher estimates of energy and most nutrients than the food diary, but after adjustment for energy intake the FFQ could be used in place of non-weighed food diaries for most macronutrients and many micronutrients in large-scale epidemiological studies.
Subject(s)
Diet Surveys/standards , Diet/statistics & numerical data , Surveys and Questionnaires/standards , Adolescent , Adult , Aged , Cross-Sectional Studies , Diet Records , Diet Surveys/methods , Energy Intake , Female , Humans , Male , Micronutrients/analysis , Middle Aged , Reproducibility of Results , Scotland , Statistics, Nonparametric , Young AdultABSTRACT
OBJECTIVE: To investigate socio-economic differences in children's diet, activity and inactivity and changes in these differences over 4 years during which new policies on food in schools were introduced. DESIGN: Two cross-sectional surveys in which diet was assessed by FFQ and physical activity and inactivity were assessed by interviewer-administered questionnaire. Socio-economic status was assessed by the area-based Scottish Index of Multiple Deprivation. SETTING: Scotland, 2006 and 2010. SUBJECTS: Children aged 3-17 years (n 1700 in 2006, n 1906 in 2010). RESULTS: In both surveys there were significant linear associations between socio-economic deprivation and intakes of energy, non-milk extrinsic sugars (NMES) as a percentage of food energy, sugar-sweetened beverages, confectionery, crisps and savoury snacks and leisure-time screen use (all higher among children in more deprived areas), while intakes of fruit, fruit juice and vegetables showed the opposite trend. In 2010 children in more deprived areas engaged in more physical activity out of school than those in more affluent areas, but between 2006 and 2010 there was an overall reduction in physical activity out of school. There were also small but statistically significant overall reductions in intakes of confectionery, crisps and savoury snacks, energy and NMES and saturated fat as a percentage of food energy, but no statistically significant change in socio-economic gradients in diet or activity between the two surveys. CONCLUSIONS: Interventions to improve diet and physical activity in children in Scotland need to be designed so as to be effective in all socio-economic groups.
Subject(s)
Diet , Exercise , Leisure Activities , Overweight/epidemiology , Pediatric Obesity/epidemiology , Socioeconomic Factors , Adolescent , Adolescent Behavior , Child , Child Behavior , Child, Preschool , Computers , Cross-Sectional Studies , Female , Health Behavior , Humans , Male , Nutrition Assessment , Scotland/epidemiology , Surveys and Questionnaires , Television , White PeopleABSTRACT
The first year of a child's life is a key period of transition from an exclusive milk diet to solid foods to meet growing nutritional demands. An increased requirement for nutrients includes the introduction of protein-rich solid foods, such as seafood, which additionally provides valuable omega-3 fatty acids. However, consumption of seafood is low in the British child population. The aim of this study was to identify maternal perceptions of the factors that can influence the decision on whether to provide seafood during early years' feeding using a multi-method qualitative study design. A total of 26 discussions posted by mothers on parenting websites; Mumknowsbest, Mumsnet and Netmums, accessed July 2013, together with discussions from six focus groups (February-July 2014) in the North East of Scotland were included for thematic qualitative analysis. Discussions on the inclusion of seafood during the early years were centred across four interrelating themes; - food-related attributes, mother-centred aspects, family-centred aspects, and external information sources. Concerns regarding safety and mothers' limited knowledge and skills on seafood were apparent from discussions; however, the practicalities of providing a cost effective family meal were also issues raised by mothers. An understanding of the numerous and sometimes contradictory influences on mothers' decisions to include seafood during early years' period could be used to develop strategies to help increase regular seafood consumption. In particular, ensuring formal information and guidance clearly addresses the safety concerns of mothers and the development of practical education schemes to encourage and teach cooking skills should be considered.
Subject(s)
Child Development , Child Nutritional Physiological Phenomena , Diet, Healthy , Feeding Behavior , Maternal Behavior , Patient Compliance , Seafood , Child, Preschool , Cooking/economics , Diet, Healthy/economics , Family , Female , Fisheries/economics , Focus Groups , Food Contamination , Health Knowledge, Attitudes, Practice , Humans , Infant , Internet , Male , Qualitative Research , Scotland , Seafood/adverse effects , Seafood/economics , Social NetworkingABSTRACT
Seafood is recommended as part of a healthy, balanced introductory diet however, consumption rates are low in young children. Research has previously investigated the influences to seafood consumption in consumers and non-consumers however the importance of these factors in mothers' decisions on whether to provide seafood for their child during the early years is unknown. This study aimed to measure the importance of factors that influence mothers' decisions on providing seafood for their child during infant and young child feeding (six months to four years). A mixed method Q methodology and cognitive interview approach was used with 32 mothers in Scotland. Despite a large consensus of opinion between mothers (n = 20) on the importance of factors on their decision-making, two viewpoints emerged highlighting an importance placed on food attributes and the infant, and convenience and family-centred. This study is the first to quantify the influences on the decision to provide seafood during early years' feeding and could be used to inform and tailor seafood-based dietary promotions and interventions for parents.
Subject(s)
Child Nutritional Physiological Phenomena , Diet, Healthy , Feeding Methods , Infant Nutritional Physiological Phenomena , Maternal Behavior , Models, Psychological , Seafood , Adult , Child Nutritional Physiological Phenomena/ethnology , Child, Preschool , Consumer Behavior , Cooking , Decision Making , Diet, Healthy/ethnology , Diet, Healthy/psychology , Family Characteristics/ethnology , Feeding Methods/psychology , Female , Food Preferences/ethnology , Food Preferences/psychology , Humans , Infant , Infant Food/adverse effects , Infant Nutritional Physiological Phenomena/ethnology , Male , Maternal Behavior/ethnology , Patient Compliance/ethnology , Scotland , Seafood/adverse effects , Time FactorsABSTRACT
BACKGROUND: Children born preterm or with a small size for gestational age are at increased risk for childhood asthma. OBJECTIVE: We sought to assess the hypothesis that these associations are explained by reduced airway patency. METHODS: We used individual participant data of 24,938 children from 24 birth cohorts to examine and meta-analyze the associations of gestational age, size for gestational age, and infant weight gain with childhood lung function and asthma (age range, 3.9-19.1 years). Second, we explored whether these lung function outcomes mediated the associations of early growth characteristics with childhood asthma. RESULTS: Children born with a younger gestational age had a lower FEV1, FEV1/forced vital capacity (FVC) ratio, and forced expiratory volume after exhaling 75% of vital capacity (FEF75), whereas those born with a smaller size for gestational age at birth had a lower FEV1 but higher FEV1/FVC ratio (P < .05). Greater infant weight gain was associated with higher FEV1 but lower FEV1/FVC ratio and FEF75 in childhood (P < .05). All associations were present across the full range and independent of other early-life growth characteristics. Preterm birth, low birth weight, and greater infant weight gain were associated with an increased risk of childhood asthma (pooled odds ratio, 1.34 [95% CI, 1.15-1.57], 1.32 [95% CI, 1.07-1.62], and 1.27 [95% CI, 1.21-1.34], respectively). Mediation analyses suggested that FEV1, FEV1/FVC ratio, and FEF75 might explain 7% (95% CI, 2% to 10%) to 45% (95% CI, 15% to 81%) of the associations between early growth characteristics and asthma. CONCLUSIONS: Younger gestational age, smaller size for gestational age, and greater infant weight gain were across the full ranges associated with childhood lung function. These associations explain the risk of childhood asthma to a substantial extent.
Subject(s)
Asthma/etiology , Child Development/physiology , Infant, Premature, Diseases/etiology , Infant, Premature/growth & development , Infant, Small for Gestational Age/growth & development , Lung/physiopathology , Adolescent , Asthma/physiopathology , Child , Child, Preschool , Forced Expiratory Volume , Gestational Age , Humans , Infant , Infant, Newborn , Infant, Premature/physiology , Infant, Premature, Diseases/physiopathology , Infant, Small for Gestational Age/physiology , Models, Statistical , Risk Factors , Vital Capacity , Weight Gain/physiologyABSTRACT
Seafood consumption is recommended as part of a healthy, balanced diet. Under-exposure to seafood during early years feeding, when taste and food acceptance is developed, may impact on the future development of a varied diet. This study aimed to investigate the availability and nutritional content of seafood in commercial infant meals compared to the other food types. A survey was conducted of all commercial infant main meal products available for purchase in supermarkets, high street retailers and online stores within the United Kingdom. The primary food type (seafood, poultry, meat and vegetables) within each product, nutritional composition per 100 g, and ingredient contribution were assessed. Of the original 341 main meal products seafood (n = 13; 3.8%) was underrepresented compared to poultry (103; 30.2%), meat (121; 35.5%) and vegetables (104; 30.5%). The number of the seafood meals increased three years later (n = 20; 6.3%) vegetable meals remained the largest contributor to the market (115; 36.4%) with meat (99; 31.3%) and poultry (82; 26.0%) both contributing slightly less than previously. Seafood-based meals provided significantly higher energy (83.0 kcal), protein (4.6 g), and total fat (3.2 g) than vegetable (68 kcal, 2.7 g, 1.9 g), meat (66 kcal, 3.0 g, 2.1 g) and poultry-based meals (66 kcal, 3.0 g, 2.1 g) and higher saturated fat (1.3 g) than poultry (0.4 g) and vegetable-based (0.6 g) meals (all per 100 g) which may be attributed to additional dairy ingredients. Parents who predominantly use commercial products to wean their infant may face challenges in sourcing a range of seafood products to enable the introduction of this food into the diet of their infant.
Subject(s)
Diet , Infant Food , Seafood , Weaning , Animals , Dietary Carbohydrates/administration & dosage , Dietary Fats/administration & dosage , Dietary Fiber/administration & dosage , Dietary Proteins/administration & dosage , Humans , Infant , Nutritive Value , Poultry , Red Meat , United Kingdom , VegetablesABSTRACT
There is no evidence available indicating whether popular infant and young child feeding (IYCF) cookbooks provide nutritious options for home-cooking, what the most common food types are within the recipes, and what accompanying dietary advice is provided to parents. This study surveyed available IYCF cookbooks from local libraries and Amazon UK's top 20 bestsellers (May to July 2013 to examine the prevalence and nutritional content of cookbook recipes comparing these to recommendations whilst investigating the messages portrayed towards parents on giving different foods to their child during IYCF. Vegetable-based recipes (median=29) predominated main-meal options while a proportional number of red meat, poultry and seafood-based recipes were included providing parents with options of protein-rich recipes for their young child. These home-cooked recipes adequately met or exceeded age-specific dietary recommendations. Mixed messages were apparent on the inclusion of foods during IYCF within and across these cookbooks, in particular for seafood, highlighting a lack of consistent advice portrayed to parents during the early years. Community-based health professionals should advise parents of the inconsistent and incorrect messages on food inclusion portrayed in some IYCF cookbooks and guide them towards formal recommendations.
Subject(s)
Cookbooks as Topic , Cooking , Infant Food , Humans , Infant , Meat , Nutritive Value , VegetablesABSTRACT
Are maternal vitamin D and E intakes during pregnancy associated with asthma in 10-year-old children? In a longitudinal study of 1924 children born to women recruited during pregnancy, maternal vitamin D intake during pregnancy was assessed by the Food Frequency Questionnaire (FFQ) and vitamin E by FFQ and plasma α-tocopherol; respiratory questionnaires were completed for the 10-year-old children. Their treatment for asthma was also ascertained using administrative data. Longitudinal analyses included data collected at 1, 2, 5 and 10 years. Symptom data were available for 934 (49%) children and use of asthma medication for 1748 (91%). In the children maternal vitamin D intake during pregnancy was negatively associated with doctor-diagnosed asthma at 10 years of age (OR per intake quintile 0.86, 95% CI 0.74-0.99) and over the first 10 years (hazard ratio 0.90, 95% CI 0.81-1.00). Maternal plasma α-tocopherol at 11 weeks gestation was negatively associated with children receiving asthma treatment (OR per standard deviation increase 0.52, 95% CI 0.31-0.87). Maternal vitamin E intake was negatively associated with doctor-diagnosed asthma (OR 0.89, 95% CI 0.81-0.99) in the first 10 years. Low maternal vitamin D and E intakes during pregnancy are associated with increased risk of children developing asthma in the first 10 years of life. These associations may have significant public health implications.
Subject(s)
Asthma/etiology , Dietary Supplements/adverse effects , Prenatal Exposure Delayed Effects , Vitamin D/adverse effects , Vitamin E/adverse effects , Age Distribution , Asthma/epidemiology , Asthma/physiopathology , Child , Female , Follow-Up Studies , Humans , Incidence , Infant, Newborn , Longitudinal Studies , Pregnancy , Prenatal Care , Risk Assessment , Sex Distribution , Surveys and Questionnaires , Vitamin D/administration & dosage , Vitamin E/administration & dosageABSTRACT
Prostate cancer prognosis may therefore be improved by maintaining healthy weight through diet and physical activity. This systematic review looked at the effect of diet and exercise interventions on body weight among men treated for prostate cancer. MEDLINE, EMBASE, CINAHL, and Cochrane Library databases were searched from the earliest record to August 2013. Randomized controlled trials of diet and exercise interventions in prostate cancer patients that reported body weight or body composition changes were included. A total of 20 trials were included in the review. Because of the heterogeneity of intervention components, a narrative review was conducted. Interventions were categorized as diet (n = 6), exercise (n = 8), or a combination of both diet and exercise (n = 6). The sample size ranged from 8 to 155 and the duration from 3 wk to 4 yr. Four diet interventions and 1 combined diet and exercise intervention achieved significant weight loss with mean values ranging from 0.8 kg to 6.1 kg (median 4.5 kg). Exercise alone did not lead to weight loss, though most of these trials aimed to increase fitness and quality of life rather than decrease body weight. Diet intervention, alone or in combination with exercise, can lead to weight loss in men treated for prostate cancer.
Subject(s)
Diet, Reducing , Evidence-Based Medicine , Exercise , Obesity/therapy , Prostatic Neoplasms/complications , Aged , Combined Modality Therapy , Humans , Male , Middle Aged , Obesity/diet therapy , Physical Fitness , Prognosis , Prostatic Neoplasms/diagnosis , Prostatic Neoplasms/therapy , Quality of Life , Randomized Controlled Trials as Topic , Weight LossABSTRACT
BACKGROUND: Food and drink purchasing habits of pupils out of school at lunchtime may be contributing to poor dietary intakes and overweight and obesity. The aim of this study was to identify the places from which purchases were made, types of food and drinks purchased and, the reasons for purchasing food or drinks out of school. METHODS: A survey of the food and drinks purchasing habits of secondary school pupils (11-16 yrs) out of school at lunchtime was conducted in Scotland in 2010. A face-to-face interview and a self-completion questionnaire was designed to identify the food outlets used at lunchtime, types of food and drinks purchased and pupils' reasons for purchasing food or drinks out of school. Height and weight were measured and BMI centiles used to classify pupils as normal weight, overweight or obese. Results were compared by age group, sex, BMI group and level of socio-economic deprivation. RESULTS: Of the 612 pupils who completed the survey, 97 % reported having access to places selling food or drinks out of school at lunchtime, and of these 63 % made purchases. A higher proportion of pupils from more deprived areas reported purchasing food or drinks out of school, but the proportion making purchases did not differ significantly by sex or BMI group. Supermarkets were the outlets from which pupils reported most often making purchases, with fewer purchasing food or drinks from fast food takeaways, and this did not differ significantly by socio-economic deprivation. Reasons for making purchases included availability of preferred food and drinks, some of which are restricted for sale in schools, and social reasons, such as wanting to be with friends. Sandwiches and non-diet soft drinks were items most commonly purchased, followed by confectionery and diet soft drinks. However, less than 10 % of all the secondary school pupils reported purchasing these foods every day. CONCLUSIONS: Supermarkets, not just fast food outlets, should be considered when developing strategies to improve the dietary habits of pupils at lunchtime. The importance of food preferences and social reasons for purchasing food and drinks need to be acknowledged and integrated in future interventions.
Subject(s)
Commerce , Diet , Fast Foods , Feeding Behavior , Motivation , Schools , Adolescent , Body Weight , Carbonated Beverages , Child , Female , Food Preferences , Food Services , Friends , Humans , Lunch , Male , Obesity , Overweight , Scotland , Surveys and QuestionnairesABSTRACT
BACKGROUND: Preterm birth, low birth weight, and infant catch-up growth seem associated with an increased risk of respiratory diseases in later life, but individual studies showed conflicting results. OBJECTIVES: We performed an individual participant data meta-analysis for 147,252 children of 31 birth cohort studies to determine the associations of birth and infant growth characteristics with the risks of preschool wheezing (1-4 years) and school-age asthma (5-10 years). METHODS: First, we performed an adjusted 1-stage random-effect meta-analysis to assess the combined associations of gestational age, birth weight, and infant weight gain with childhood asthma. Second, we performed an adjusted 2-stage random-effect meta-analysis to assess the associations of preterm birth (gestational age <37 weeks) and low birth weight (<2500 g) with childhood asthma outcomes. RESULTS: Younger gestational age at birth and higher infant weight gain were independently associated with higher risks of preschool wheezing and school-age asthma (P < .05). The inverse associations of birth weight with childhood asthma were explained by gestational age at birth. Compared with term-born children with normal infant weight gain, we observed the highest risks of school-age asthma in children born preterm with high infant weight gain (odds ratio [OR], 4.47; 95% CI, 2.58-7.76). Preterm birth was positively associated with an increased risk of preschool wheezing (pooled odds ratio [pOR], 1.34; 95% CI, 1.25-1.43) and school-age asthma (pOR, 1.40; 95% CI, 1.18-1.67) independent of birth weight. Weaker effect estimates were observed for the associations of low birth weight adjusted for gestational age at birth with preschool wheezing (pOR, 1.10; 95% CI, 1.00-1.21) and school-age asthma (pOR, 1.13; 95% CI, 1.01-1.27). CONCLUSION: Younger gestational age at birth and higher infant weight gain were associated with childhood asthma outcomes. The associations of lower birth weight with childhood asthma were largely explained by gestational age at birth.
Subject(s)
Asthma , Birth Weight , Gestational Age , Premature Birth , Weight Gain , Asthma/epidemiology , Asthma/pathology , Asthma/physiopathology , Europe/epidemiology , Female , Humans , Infant , Infant, Newborn , Male , Premature Birth/epidemiology , Premature Birth/pathology , Premature Birth/physiopathology , Risk FactorsABSTRACT
Maternal nutritional status during pregnancy has been reported to be associated with childhood asthma and atopic disease. The Avon Longitudinal Study of Parents and Children has reported associations between reduced umbilical cord Fe status and childhood wheeze and eczema; however, follow-up was short and lung function was not measured. In the present study, the associations between maternal Fe status during pregnancy and childhood outcomes in the first 10 years of life were investigated in a subgroup of 157 mother-child pairs from a birth cohort with complete maternal, fetal ultrasound, blood and child follow-up data. Maternal Fe intake was assessed using FFQ at 32 weeks of gestation and Hb concentrations and serum Fe status (ferritin, soluble transferrin receptor and TfR-F (transferrin receptor:ferritin) index) were measured at 11 weeks of gestation and at delivery. Maternal Fe intake, Hb concentrations and serum Fe status were found to be not associated with fetal or birth measurements. Unit increases in first-trimester maternal serum TfR concentrations (OR 1.44, 95% CI 1.05, 1.99) and TfR-F index (OR 1.42, 95% CI 1.10, 1.82) (i.e. decreasing Fe status) were found to be associated with an increased risk of wheeze, while unit increases in serum ferritin concentrations (i.e., increasing Fe status) were found to be associated with increases in standardised mean peak expiratory flow (PEF) (ß 0.25, 95% CI 0.09, 0.42) and forced expiratory volume in the first second (FEV1) (ß 0.20, 95% CI 0.08, 0.32) up to 10 years of age. Increasing maternal serum TfR-F index at delivery was found to be associated with an increased risk of atopic sensitisation (OR 1.35, 95% CI 1.02, 1.79). The results of the present study suggest that reduced maternal Fe status during pregnancy is adversely associated with childhood wheeze, lung function and atopic sensitisation, justifying further studies on maternal Fe status and childhood asthma and atopic disease.
Subject(s)
Anemia, Iron-Deficiency/complications , Asthma/etiology , Ferritins/blood , Hypersensitivity, Immediate/etiology , Iron/blood , Prenatal Exposure Delayed Effects , Receptors, Transferrin/blood , Adult , Anemia, Iron-Deficiency/blood , Asthma/physiopathology , Child , Child, Preschool , Cohort Studies , Female , Forced Expiratory Volume , Hemoglobins/metabolism , Humans , Infant , Infant, Newborn , Iron/administration & dosage , Iron Deficiencies , Iron, Dietary/administration & dosage , Iron, Dietary/blood , Lung/physiopathology , Male , Nutritional Status , Odds Ratio , Peak Expiratory Flow Rate , Pregnancy , Pregnancy Complications/blood , Pregnancy Trimester, First , Respiratory Sounds/etiology , Respiratory Sounds/physiopathology , Surveys and QuestionnairesABSTRACT
BACKGROUND: The high prevalence of childhood obesity is a concern for policy makers and health professionals, leading to a focus on early prevention. The beliefs and perspectives of parents about early childhood obesity, and their views and opinions about the need for weight management interventions for this age group are poorly understood. METHODS: A formative qualitative focus group study with parents of pre-school children took place in eight community-based locations throughout North-East Scotland to explore their ideas about the causes of early childhood obesity, personal experiences of effective weight management strategies, and views about the format and content of a possible child-orientated weight management programme. Study participants were recruited via pre-school nurseries. RESULTS: Thirty-four mothers (median age 37 years) took part in the study, but only two believed their child had a weight problem. Participants (who focussed primarily on dietary issues) expressed a strong sense of personal responsibility to 'get the balance right' regarding their child's weight, and were generally resistant to the idea of attending a weight management programme aimed at very young children. At the same time, they described a range of challenges to their weight management intentions. These included dealing with intrinsic uncertainties such as knowing when to stop 'demand feeding' for weight gain, and judging appropriate portion sizes - for themselves and their children. In addition they faced a range of extrinsic challenges associated with complex family life, i.e. catering to differing family members dietary needs, food preferences, practices and values, and keeping their 'family food rules' (associated with weight management) when tired or pressed for time. CONCLUSIONS: The findings have important implications for health professionals and policy makers wishing to engage with parents on this issue, or who are currently developing 'family-centred' early childhood weight management interventions. The challenge lies in the fact that mothers believe themselves to be the primary (and capable) agents of obesity prevention in the early years - but, who are at the same time, attempting to deal with many mixed and conflicting messages and pressures emanating from their social and cultural environments that may be undermining their weight management intentions.
Subject(s)
Body Weight , Mothers/psychology , Pediatric Obesity/epidemiology , Pediatric Obesity/prevention & control , Adult , Child, Preschool , Diet , Environment , Female , Focus Groups , Food Preferences , Humans , Parenting , Qualitative Research , Scotland/epidemiology , Social Environment , Socioeconomic Factors , Weight GainABSTRACT
BACKGROUND: Plant-based diets are not inherently healthy. Similar to omnivorous diets, they may contain excessive amounts of sugar, sodium, and saturated fats, or lack diversity. Moreover, vegans might be at risk of inadequate intake of certain vitamins and minerals commonly found in foods that they avoid. We developed the VEGANScreener, a tool designed to assess the diet quality of vegans in Europe. METHODS: Our approach combined best practices in developing diet quality metrics with scale development approaches and involved the following: (a) narrative literature synthesis, (b) evidence evaluation by an international panel of experts, and (c) translation of evidence into a diet screener. We employed a modified Delphi technique to gather opinions from an international expert panel. RESULTS: Twenty-five experts in the fields of nutrition, epidemiology, preventive medicine, and diet assessment participated in the first round, and nineteen participated in the subsequent round. Initially, these experts provided feedback on a pool of 38 proposed items from the literature review. Consequently, 35 revised items, with 17 having multiple versions, were suggested for further consideration. In the second round, 29 items were retained, and any residual issues were addressed in the final consensus meeting. The ultimate screener draft encompassed 29 questions, with 17 focusing on foods and nutrients to promote, and 12 addressing foods and nutrients to limit. The screener contained 24 food-based and 5 nutrient-based questions. CONCLUSIONS: We elucidated the development process of the VEGANScreener, a novel diet quality screener for vegans. Future endeavors involve contrasting the VEGANScreener against benchmark diet assessment methodologies and nutritional biomarkers and testing its acceptance. Once validated, this instrument holds potential for deployment as a self-assessment application for vegans and as a preliminary dietary screening and counseling tool in healthcare settings.
Subject(s)
Diet, Vegan , Humans , Europe , Delphi Technique , Nutrition AssessmentABSTRACT
BACKGROUND: Exclusive breastfeeding until six months followed by the introduction of solids and continued breastfeeding is recommended by the World Health Organisation. The dominant approach to achieving this has been to educate and support women to start and continue breastfeeding rather than understanding behaviour change processes from a broader perspective. METHOD: Serial qualitative interviews examined the influences of significant others on women's feeding behaviour. Thirty-six women and 37 nominated significant others participated in 220 interviews, conducted approximately four weekly from late pregnancy to six months after birth. Responses to summative structured questions at the end of each interview asking about significant influences on feeding decisions were compared and contrasted with formative semi-structured data within and between cases. Analysis focused on pivotal points where behaviour changed from exclusive breastfeeding to introducing formula, stopping breastfeeding or introducing solids. This enabled us to identify processes that decelerate or accelerate behaviour change and understand resolution processes afterwards. RESULTS: The dominant goal motivating behaviour change was family wellbeing, rather than exclusive breastfeeding. Rather than one type of significant other emerging as the key influence, there was a complex interplay between the self-baby dyad, significant others, situations and personal or vicarious feeding history. Following behaviour change women turned to those most likely to confirm or resolve their decisions and maintain their confidence as mothers. CONCLUSIONS: Applying ecological models of behaviour would enable health service organisation, practice, policy and research to focus on enhancing family efficacy and wellbeing, improving family-centred communication and increasing opportunities for health professionals to be a constructive influence around pivotal points when feeding behaviour changes. A paradigm shift is recommended away from the dominant approach of support and education of individual women towards a more holistic, family-centred narrative approach, whilst acknowledging that breastfeeding is a practical skill that women and babies have to learn.
Subject(s)
Breast Feeding/psychology , Decision Making , Maternal Behavior/psychology , Mother-Child Relations , Adult , Female , Food , Friends/psychology , Humans , Interviews as Topic , Motivation , Qualitative Research , Spouses/psychology , Weaning , Young AdultABSTRACT
It has been reported that a Mediterranean-type diet in old age is protective against inflammation in Italians with depressive symptoms. In the present study, we explore this hypothesis in a non-Mediterranean, elderly sample, and further disentangle whether it is a Mediterranean diet per se or a healthy diet, in general, that confers this protective effect. The sample is a cohort of people born in 1936, who were assessed on diet and depressive symptoms at age 70. Inflammatory markers, C-reactive protein, fibrinogen and albumin, were collected at ages 70 and 73, while Interleukin-6 transferrin and ferritin were measured at the second time-point only. Controlling for confounding factors (e.g., CVD risk factors, medication) no interaction effect of depressive symptoms and Mediterranean diet was observed on inflammation. However, a main effect of Mediterranean diet on change in C-reactive protein was significant (ß=-0.10, p=0.03), and so too was an effect of the 'Health Aware' diet on ferritin (ß=-0.12, p=0.02). An interaction between depressive symptoms and a Health Aware diet on transferrin levels showed that there was an association between increased depressive symptoms and inflammation in those following a Health Aware diet. Our results indicate that there are advantages of a Mediterranean diet over a Health Aware diet with respect to the progression of inflammation in old age and that depressive symptoms compound inflammatory burden only for specific biomarkers and under specific dietary conditions unrelated to the Mediterranean diet.
Subject(s)
Depression/psychology , Diet , Inflammation/psychology , Aged , Alcohol Drinking/metabolism , Body Mass Index , C-Reactive Protein/metabolism , Cohort Studies , Diet, Mediterranean , Female , Ferritins/metabolism , Fibrinogen/metabolism , Humans , Intelligence , Linear Models , Longitudinal Studies , Male , Motor Activity/physiology , Psychiatric Status Rating Scales , Regression Analysis , Serum Albumin/metabolism , Smoking/metabolism , Socioeconomic Factors , Transferrin/metabolismABSTRACT
RATIONALE: Greater early fetal size is associated with reduced asthma risk and improved lung function in early childhood. OBJECTIVES: To test the hypothesis that associations between early fetal size, asthma symptoms, and lung function persist into later childhood. METHODS: In a longitudinal study, first- and second-trimester fetal measurements were recorded. At 10 years of age a respiratory questionnaire was completed. Spirometry, bronchial challenge, and skin-prick testing were undertaken in a subset. MEASUREMENTS AND MAIN RESULTS: Fetal measurements were available in the first trimester for 853 individuals and the second trimester for 1,453. Questionnaires were returned for 927 children and 449 underwent detailed phenotyping. For each millimeter increase in first trimester size, asthma risk reduced by 6% (95% confidence interval[CI], 111) and FEV1 was higher by an average of 6 ml (95% CI, 111).First-trimester size was reduced in those with asthma at both 5 and 10 years compared with early or late onset wheeze (P , 0.02). Compared with persistent high growth in first and second trimesters,persistent low growth was associated with increased asthma risk(odds ratio, 2.8; 95% CI, 1.26.9) and a mean reduction in FEV1 of 103 ml (95% CI, 13194), whereas increasing fetal size was associated with increased eczema risk (odds ratio, 2.5; 95% CI, 1.25.3). CONCLUSIONS: Reduced fetal size from the first trimester is associated with increased risk for asthma and obstructed lung function in childhood. Relative change in size after the first trimester is associated with eczema.