Marysia, Tweet S

Introduction: Current proposed Dietary Guidelines for Americans, 2015 suggested replacing refined grains (e.g., white rice) with whole grains (e.g., brown rice) for improved health outcomes; however, the association between white rice consumption and risk of cardiovascular disease (CVD) was not fully investigated. The purpose of this study was to explore the associations between rice consumption, metabolic syndrome and cardiovascular disease. Methods: We conducted a comprehensive search of MEDLINE, MEDLINE In-Process & Other Non-Indexed Citations, EMBASE, Scopus, and the Cochrane Central Register of Controlled Trials from database inception through May 2015. Observational studies were included if the studies reported hazard ratios (HRs) or odd ratios (ORs) of the associations between rice consumption, metabolic syndrome and cardiovascular disease. Data were extracted by one reviewer and then reviewed by two independent reviewers. Conflicts were resolved through consensus. Using the DerSimonian and Laird random effects models, we calculated pooled HRs and pooled ORs with 95% confidence intervals (95% CIs). Subgroup analyses were performed to explore potential sources of heterogeneity. The quality of the included studies and publication bias were assessed. Results: Out of 343 retrieved articles, we identified 6 cross-sectional and 9 prospective studies with a total of 575,852 individuals with 24,649 total CVD events and 4,409 metabolic syndrome cases. The highest category of white rice consumption (≥5 times/week) was associated with a 37% higher risk of metabolic syndrome (pooled OR, 1.37; 95% CI: 1.03-1.84; p<0.001; I 2 = 78.7%) but not a higher risk of cardiovascular disease (pooled HR, 1.01; 95% CI: 0.95-1.08; p=0.65; I 2 = 0%), compared to the lowest category (≤1 time/month). Conclusions: Higher white rice consumption has not been shown to increase the risk of cardiovascular diseases but may be associated with increased risk of metabolic syndrome.

Introduction: At-work stress is rapidly becoming a significant contributory cause of occupational disease, while sedentary work and dietary indiscretion, taken together, have contributed to cardiovascular disease, known to be associated with substantial morbidity and mortality. The aim of the CV-Ecosystem Model is to provide an individual approach by systematic environmental modification of the work site. Methods and Results: Our model which we term the CV-Ecosystem Model includes two basic tenets: 1) Workstation technologic design 2) Flexible physiologic activity. Workstation technologic design utilizes the services of a certified Ergonomist to engineer a comfortable, safe, and effective work environment. It is tailored to the unique physiologic needs of the worker while enhancing productivity within different environments. Computer aided design software would evaluate ergonomics to maximally mitigate the risk and incidence of eye strain, musculoskeletal disorders, repetitive movement disorders such as Carpal Tunnel Syndrome, etc unique to that work activity. Flexible physiologic activity would permit a worker to actively focus on basic needs during work time, on site; this would include exercise activity and food intake, channeled into healthy options. Exercise time would provide a sense of calm during stressful projects and enhance emotional well-being. In this regard, a three hour period of time, weekly, could be allocated to fitness or meditation. Conveniently located food stations could provide a variety of healthy, plant-based, fresh food options. Both would come with flexible, relative control and scheduling of these activities, within a social environment and context. Conclusions: The CV Ecosystem Model, due to its simple technology and relative low cost, could be successfully implemented in a number of enterprises, including all healthcare facilities, with benefit to employee health, wellbeing, and favorable to the business bottom line.