| 271. |
- Lissner, Lauren, 1956, et al.
(författare)
-
Weight reduction diets and health promotion
- 1992
-
Ingår i: American Journal of Preventive Medicine. ; 8, s. 154-158
-
Tidskriftsartikel (refereegranskat)abstract
- Department of Primary Health Care, Gothenburg, Sweden. Obesity is an important health problem. Despite record rates of dieting and the availability of numerous programs, the problem is not abating. This article discusses the popularity of fad diets, the safety and effectiveness of commonly used approaches to weight loss, and the health effects of weight change. We propose an approach in which the search for a best treatment is secondary to the development of criteria to match patients to different treatments. This approach provides an opportunity for the health professional to take advantage of the multiple weight reduction resources in the community. PMID: 1633002 [PubMed - indexed for MEDLINE]
|
|
| 272. |
- Longnecker, MP, et al.
(författare)
-
The reproducibility and validity of a self-administered semiquantitative food frequency questionnaire in subjects from South Dakota and Wyoming
- 1993
-
Ingår i: Epidemiology. ; 4, s. 356-365
-
Tidskriftsartikel (refereegranskat)abstract
- Department of Epidemiology, UCLA School of Public Health 90024-1772. Most validation studies of food frequency questionnaires have been done in populations capable of reporting their diet with unusual accuracy. In this study of ranchers and subjects selected at random, we compared nutrient intakes as assessed with multiple diet records with those assessed with a self-administered food frequency questionnaire (the Harvard-Willett instrument with 116 food items). One hundred thirty-eight subjects from South Dakota and Wyoming, 64 males and 74 females, completed at least one food frequency questionnaire and multiple 1-day diet records (mean = 5 days) during a 6-month to 1-year period. Of invited subjects, 88% participated; 59% of participants had a high school education or less. For 22 dietary nutrients (excluding supplements) and alcohol, the median crude correlation between intakes based on diet records and the food frequency questionnaire completed before the diet records was 0.42; after adjustment for energy, age, and sex, and after correction for attenuation in the correlation coefficients due to error from a limited number of diet records, the median correlation was 0.52. Correlations for men and women were similar. The validity of the food frequency questionnaire in this population was similar to that reported previously and supports the use of self-administered food frequency questionnaires in studies of general populations. PMID: 8347747 [PubMed - indexed for MEDLINE]
|
|
| 273. |
- Lönn, Malin, 1959, et al.
(författare)
-
Adipocyte size predicts incidence of type 2 diabetes in women
- 2010
-
Ingår i: The FASEB Journal. - 1530-6860. ; 24:1, s. 326-331
-
Tidskriftsartikel (refereegranskat)abstract
- Enlarged subcutaneous abdominal adipocytes have been shown to predict incidence of type 2 diabetes (T2D) in the Pima population of Arizona (USA). We investigated the role of subcutaneous abdominal adipocyte size (AAS), as well as femoral adipocyte size (FAS), as predictors of T2D in a population-based Swedish cohort. In 1974-1975, a sample of 1302 middle-aged women underwent a health examination, including anthropometry and evaluation of parental medical history. In addition, body composition (total body potassium and total body water), AAS and FAS (adipose tissue needle biopsy) were assessed in a subsample of 245 women. Incidence of T2D was followed until 2001, with 36 cases eligible for inclusion in this analysis. Women developing T2D had larger AAS at baseline vs. women remaining healthy (age/heredity-adjusted hazard ratio for increase of AAS by 1 sd [AAS-HR] 1.91; P<0.001). Further adjustment for both body fat percentage and waist-to-height ratio (WHtR) indicated a robust association. For FAS, the corresponding associations were consistently weaker. WHtR retained a strong predictive association independent of AAS and FAS (WHtR-HR 2.6 and 2.7, respectively; P<0.001). To conclude, in addition to the amount and distribution of body fat in women, subcutaneous adipocyte size, particularly in the abdominal region, predicts incidence of T2D in later life.
|
|
| 274. |
- Magnusson, Maria B, 1957, et al.
(författare)
-
Childhood obesity and prevention in different socio-economic contexts
- 2011
-
Ingår i: Preventive medicine. - : Elsevier. - 0091-7435 .- 1096-0260. ; 53:6, s. 402-407
-
Tidskriftsartikel (refereegranskat)abstract
- To assess recent trends in obesity, health beliefs, and lifestyles in Swedish schoolchildren, with focus on socioeconomic disparities. The study was conducted in two areas with high and low socioeconomic status (SES). 340 11-12 year olds participated in three cross-sectional surveys assessing food-related behaviours, physical activity and health beliefs, together with anthropometric examinations. Comparisons were made before and after a community-based intervention (2003 versus 2008) within the low-SES school, and between the low and high-SES school (2008 only). In the low-SES school BMI z-score decreased over 5 years (0.80 vs 0.46) as did the percentage of children frequently consuming sweet drinks (43.5 vs 26.8%), statistically significant in girls only (p<0.05). Children increasingly perceived benefits of healthy life-styles (37 vs 55%). In 2008, consumption of breakfast, vegetables, sweets and sweet drinks differed between schools, as did screen-time and physical activity, all in favour of the high SES-school where the obesity-prevalence was significantly lower (0.8 vs 6.7%). Positive changes in diet and weight status were observed, especially in girls, within a low-income multi-ethnic community undergoing a health promotion intervention. Our results underscore the multifactorial etiology of childhood obesity and the importance of continuing tailored, gender-sensitive prevention efforts.
|
|
| 275. |
- Magnusson, Maria B, 1957, et al.
(författare)
-
Health Equilibrium Initiative: a public health intervention to narrow the health gap and promote a healthy weight in Swedish children
- 2014
-
Ingår i: Bmc Public Health. - : Springer Science and Business Media LLC. - 1471-2458. ; 14
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Inequity in health is a global concern. Even in Sweden there are considerable health gaps between different social groups, not least concerning life-style related conditions. Interventions drawing on Community-based participatory research (CBPR) have potential to build prerequisites for complex, supportive structures that constitute basis for implementation of sustainable health promoting programs. CBPR rests on principles of empowerment. The researchers are responsible for the scientific quality and that ethical standards are met. Health Equilibrium Initiative (HEI) aims at narrowing the health gap and promoting healthy weight in children; "healthy weight" including both anthropometric criteria and aspects having to do with self-esteem and self-efficacy. Evaluation objectives are to compare outcome between children in intervention and control areas, conduct health economic assessments (HEA) and evaluate the processes of the project. Methods/design: HEI is a repeated cross-sectional and longitudinal study. The Program Logic Model is based on Social Cognitive Theory and Intervention Mapping. Primary contact groups are children in disadvantaged communities. Core efforts are to confirm and convey knowledge, elucidate and facilitate on-going health work and support implementation of continuous health work. Socioeconomic status is assessed on area level by the parameters yearly average income, degree of employment, tertiary education and percent of inhabitants born in countries where violent conflicts recently have taken place or were ongoing. Anthropometry, food patterns, physical activity and belief in ability to affect health; together with learning, memory and attention assessment will be assessed in 350 children (born 2006). Examinations will be repeated after two years, forming the basis of a health economic analysis. The process evaluation procedure will use document analysis (such as structured reports from meetings and dialogues, school/workplaces policies and curriculum, food service menus); key informant interviews and focus groups with parents, children and professionals. Discussion: Inviting, awaiting and including local perspectives create mutual confidence and collaboration. Enhanced self-efficacy and access to relevant knowledge has potential to enable individuals and communities to choose alternatives that are relevant for their health and well-being in a long perspective. The economic of this study may contribute in decision-making processes regarding appropriate public health interventions.
|
|
| 276. |
- Magnusson, Maria B, 1957, et al.
(författare)
-
Social Inequalities in Obesity Persist in the Nordic Region Despite Its Relative Affluence and Equity.
- 2014
-
Ingår i: Current obesity reports. - : Springer Science and Business Media LLC. - 2162-4968. ; 3:1, s. 1-15
-
Tidskriftsartikel (refereegranskat)abstract
- Social inequalities in overweight and obesity (OWOB) have persisted in the affluent and reputedly egalitarian Nordic countries. In this review we examine associations between socioeconomic position (SEP) and OWOB, and secular trends in such associations. Determinants and possible causes of the relations are discussed together with opportunities to cope with OWOB as a public health problem. The findings show a persisting inverse social gradient. An interaction between SEP and gender is noted for adults in Denmark, Finland and Iceland and for children in Sweden. There are overall tendencies for increased inequality, however no consistent trend for an increased social gradient in OWOB. Reasons that increased inequality does not unequivocally mirror in a steepened social gradient in obesity may include methodological questions as well as societal efforts to counteract obesity. Multi-level efforts are needed to prevent OWOB.
|
|
| 277. |
|
|
| 278. |
|
|
| 279. |
|
|
| 280. |
- Masip, G., et al.
(författare)
-
The temporal relationship between parental concern of overeating and childhood obesity considering genetic susceptibility: longitudinal results from the IDEFICS/I.Family study
- 2021
-
Ingår i: International Journal of Behavioral Nutrition and Physical Activity. - : Springer Science and Business Media LLC. - 1479-5868. ; 18:1
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Many genes and molecular pathways are associated with obesity, but the mechanisms from genes to obesity are less well known. Eating behaviors represent a plausible pathway, but because the relationships of eating behaviors and obesity may be bi-directional, it remains challenging to resolve the underlying pathways. A longitudinal approach is needed to assess the contribution of genetic risk during the development of obesity in childhood. In this study we aim to examine the relationships between the polygenic risk score for body mass index (PRS-BMI), parental concern of overeating and obesity indices during childhood. Methods: The IDEFICS/I.Family study is a school-based multicenter pan-European cohort of children observed for 6 years (mean +/- SD follow-up 5.8 +/- 0.4). Children examined in 2007/2008 (wave 1) (mean +/- SD age: 4.4 +/- 1.1, range: 2-9 years), in 2009/2010 (wave 2) and in 2013/2014 (wave 3) were included. A total of 5112 children (49% girls) participated at waves 1, 2 and 3. For 2656 children with genome-wide data we constructed a PRS based on 2.1 million single nucleotide polymorphisms. Z-score BMI and z-score waist circumference (WC) were assessed and eating behaviors and relevant confounders were reported by parents via questionnaires. Parental concern of overeating was derived from principal component analyses from an eating behavior questionnaire. Results: In cross-lagged models, the prospective associations between z-score obesity indices and parental concern of overeating were bi-directional. In mediation models, the association between the PRS-BMI and parental concern of overeating at wave 3 was mediated by baseline z-BMI (beta = 0.16, 95% CI: 0.10, 0.21) and baseline z-WC (beta = 0.17, 95% CI: 0.11, 0.23). To a lesser extent, baseline parental concern of overeating also mediated the association between the PRS-BMI and z-BMI at wave 3 (beta = 0.10, 95% CI: 0.07, 0.13) and z-WC at wave 3 (beta = 0.09, 95% CI: 0.07, 0.12). Conclusions: The findings suggest that the prospective associations between obesity indices and parental concern of overeating are likely bi-directional, but obesity indices have a stronger association with future parental concern of overeating than vice versa. The findings suggest parental concern of overeating as a possible mediator in the genetic susceptibility to obesity and further highlight that other pathways are also involved. A better understanding of the genetic pathways that lead to childhood obesity can help to prevent weight gain.
|
|
