scholarly journals Current review of intervention studies on obesity and the role of physical activity in weight control

2015 ◽  
Vol 4 (4) ◽  
pp. 321-329 ◽  
Author(s):  
Yoshio Nakata ◽  
Hiroyuki Sasai
2011 ◽  
Vol 14 (10) ◽  
pp. 1813-1822 ◽  
Author(s):  
Michela Barichella ◽  
Alexis E Malavazos ◽  
Giuseppe Fatati ◽  
Emanuele Cereda

AbstractObjectiveTo evaluate the awareness and knowledge about weight status and its management.DesignA 1 d cross-sectional survey. Basic anthropometric assessments (weight, height, BMI and waist circumference) and a self-administered questionnaire were considered.SettingNineteen Clinical Nutrition or Endocrinology and Metabolic Disorders Units or Dietetics Services in the Italian region of Lombardy.SubjectsAll adults attending the ‘Obesity Day’ initiative.ResultsA total of 914 participants (605 female and 309 male) were recruited. Although most of the participants (83·5 %) considered obesity to be a disease, 38·5 % were likely to misperceive their weight status. In particular, 38·8 % of normal-weight adults believed themselves to be overweight, whereas 71·1 % and 37·5 % of classes I and II/III obese adults classified themselves as being overweight and mildly obese, respectively. However, most of the overweight (90·2 %), mildly (96·8 %) and moderately/severely obese adults (99·1 %) recognized the need to lose weight. In all, 37·8 % of the sample underestimated the role of physical activity in weight management. Interestingly, only 17·2 % of dieters (previous or current) declared being advised by their doctor to lose weight. Multivariate models revealed that higher age, low education and higher BMI were important determinants of poor weight control and management. In addition, previous dieting appeared not to provide better knowledge, whereas the role of physical activity was recognized mainly by those practising it.ConclusionsThe present study suggests that in Italy knowledge about weight management should be improved not only in the general population but also among health-care professionals. To confirm this finding, there is now the rationale for a nationally representative survey. New educational programmes can be designed on the basis of the information collected.


2019 ◽  
Vol 144 (14) ◽  
pp. 957-963
Author(s):  
Hans-Michael Steffen ◽  
Münevver Demir

AbstractAging, physical activity, bodyweight and diet are well established risk factors for cardiovascular disease. For all of these factors a great impact on the intestinal microbiome has been described. The current review will discuss available data regarding the role of the gut microbiome in regulating blood pressure, vascular function and its possible contribution to atherosclerosis and heart failure.


Maturitas ◽  
2003 ◽  
Vol 44 (2) ◽  
pp. 89-101 ◽  
Author(s):  
Gal Dubnov ◽  
Amnon Brzezinski ◽  
Elliot M Berry

2014 ◽  
Vol 3 (6) ◽  
pp. 495-503
Author(s):  
Genevieve Buckland ◽  
Noemie Travier ◽  
Antonio Agudo

2017 ◽  
Vol 77 (3) ◽  
pp. 230-238 ◽  
Author(s):  
Peter J. Rogers

By virtue of reducing dietary energy density, low-calorie sweeteners (LCS) can be expected to decrease overall energy intake and thereby decrease body weight. Such effects will be limited by the amount of sugar replaced by LCS, and the dynamics of appetite and weight control (e.g., acute compensatory eating, and an increase in appetite and decrease in energy expenditure accompanying weight loss). Consistent with these predictions, short-term intervention studies show incomplete compensation for the consumption of LCS v. sugar, and longer-term intervention studies (from 4 weeks to 40 months duration) show small decreases in energy intake and body weight with LCS v. sugar. Despite this evidence, there are claims that LCS undermine weight management. Three claims are that: (1) LCS disrupt the learned control of energy intake (sweet taste confusion hypothesis); (2) exposure to sweetness increases desire for sweetness (sweet tooth hypothesis); (3) consumers might consciously overcompensate for ‘calories saved’ when they know they are consuming LCS (conscious overcompensation hypothesis). None of these claims stands up to close examination. In any case, the results of the intervention studies comparing LCS v. sugar indicate that the effect of energy dilution outweighs any tendency LCS might conceivably have to increase energy intake.


Biomedicines ◽  
2020 ◽  
Vol 8 (3) ◽  
pp. 46 ◽  
Author(s):  
Maria Teresa Valenti ◽  
Angelo Pietrobelli ◽  
Maria Grazia Romanelli ◽  
Elia Franzolin ◽  
Giovanni Malerba ◽  
...  

Obesity adversely affects bone health by means of multiple mechanisms, e.g., alterations in bone-regulating hormones, inflammation, and oxidative stress. Substantial evidence supports the relationship between adiposity and bone disorders in overweight/obese individuals. It is well known that the balance between mutually exclusive differentiation of progenitor cells into osteoblasts or adipocytes is controlled by different agents, including growth factors, hormones, genetic and epigenetic factors. Furthermore, an association between vitamin D deficiency and obesity has been reported. On the other hand, regular physical activity plays a key role in weight control, in the reduction of obesity-associated risks and promotes osteogenesis. The aim of this review is to highlight relevant cellular and molecular aspects for over-weight containment. In this context, the modulation of progenitor cells during differentiation as well as the role of epigenetics and microbiota in obesity disease will be discussed. Furthermore, lifestyle changes including an optimized diet as well as targeted physical activity will be suggested as strategies for the treatment of obesity disease.


Author(s):  
Danielle A.J.M. Schoenaker ◽  
Susan de Jersey ◽  
Jane Willcox ◽  
Monique E. Francois ◽  
Shelley Wilkinson

AbstractGestational diabetes mellitus (GDM) is the most common complication of pregnancy and a significant clinical and public health problem with lifelong and intergenerational adverse health consequences for mothers and their offspring. The preconception, early pregnancy, and interconception periods represent opportune windows to engage women in preventive and health promotion interventions. This review provides an overview of findings from observational and intervention studies on the role of diet, physical activity, and weight (change) during these periods in the primary prevention of GDM. Current evidence suggests that supporting women to increase physical activity and achieve appropriate weight gain during early pregnancy and enabling women to optimize their weight and health behaviors prior to and between pregnancies have the potential to reduce rates of GDM. Translation of current evidence into practice requires further development and evaluation of co-designed interventions across community, health service, and policy levels to determine how women can be reached and supported to optimize their health behaviors before, during, and between pregnancies to reduce GDM risk.


2020 ◽  
Vol 8 (1) ◽  
pp. 74-86
Author(s):  
Ignatius Darma Juwono ◽  
Attila Szabo

Recent studies suggest that students fail to meet the international guidelines for physical activity. Therefore, an increased number of physical activity interventions attempt to change this trend. The current paper reviews the intervention studies which were based on the Self-Determination Theory (SDT). Three databases (PsycINFO, Medline, and SPORTDiscus) were scrutinized in the current review, which yielded 437 potential articles. Employing the recommended selection based on the population, intervention, comparators, and outcome (PICO), 14 articles could be included in the narrative analysis. The results showed that interventions based on the SDT were very heterogeneously operationalized in these studies. Despite different interventions, the results suggest that SDT-based interventions have the potential to increase students’ physical activity through both, autonomy and supportive environment. Teachers’ professional development in implementing SDT-based physical activity interventions for students is highly recommended.


Sign in / Sign up

Export Citation Format

Share Document