Associations of Religious, Spiritual, and Health Behaviors Examined Through Daily Diary Methods

Religiousness and spirituality are associated beneficially with health. Mechanisms of these associations have not been established, but health behaviors may explain associations. We are interested in whether there is an association between religious and spiritual (R/S) behaviors and health behaviors in undergraduates. Daily exercise and diet were assessed and associations with R/S traits and behaviors were tested. Increasingly, daily diary methods are employed in health research because they decrease retrospective reporting and increase validity. However, these methods have not been used in research on R/S. We are conducting a daily diary study via online survey. Participants were recruited from Hope College. During an initial lab visit, participants took a survey on baseline and trait R/S and overall health and were trained on how to complete daily diary surveys which they did for the following seven mornings. These surveys assessed participants’ daily religious, spiritual, and health behaviors and experiences. We will analyze data using correlational analyses and regression to determine whether and how R/S traits and daily behaviors are associated with healthy daily exercise and diet behaviors. We expect that greater trait R/S will be associated with healthier daily exercise and diet. We also expect that engaging in more daily R/S behaviors will be associated with healthier daily exercise and diet. First, our study suggests that using daily diary methods to study R/S is feasible. Second, if trait R/S are associated with better health behaviors, that would suggest that health behaviors could be a mechanism of observed associations of R/S with health. Third, if R/S behaviors are associated with healthy diet and exercise, this may further explain associations of R/S with health. Last, these findings could help in understanding and promoting healthy diet and exercise on college campuses

Impact of Community-Based Maternal Health Workers on Coverage of Essential Maternal Health Interventions among Internally Displaced Communities in Eastern Burma: The MOM Project

Mullany and colleagues report outcomes from a project involving delivery of community-based maternal health services in eastern Burma, and report substantial increases in coverage of care

Breast cancer risk in relation to urinary and serum biomarkers of phytoestrogen exposure in the European Prospective into Cancer-Norfolk cohort study

RIGHTS : This article is licensed under the BioMed Central licence at http://www.biomedcentral.com/about/license which is similar to the 'Creative Commons Attribution Licence'. In brief you may : copy, distribute, and display the work; make derivative works; or make commercial use of the work - under the following conditions: the original author must be given credit; for any reuse or distribution, it must be made clear to others what the license terms of this work are.Abstract Introduction Phytoestrogens are a group of compounds found in plants that structurally resemble the hormone oestradiol, and thus have the potential to act as oestrogen agonists or antagonists. Their potential effects may alter the risk of breast cancer, but only a limited range of phytoestrogens has been examined in prospective cohort studies. Methods Serum and urine samples from 237 incident breast cancer cases and 952 control individuals (aged 45 to 75 years) in the European Prospective into Cancer-Norfolk cohort were analysed for seven phytoestrogens (daidzein, enterodiol, enterolactone, genistein, glycitein, o-desmethylangolensin, and equol) using liquid chromatography/mass spectrometry. Data on participants' diet, demographics, anthropometrics, and medical history were collected upon recruitment. All models were adjusted for weight, fat and energy intake, family history of breast cancer, social class, analytical batch, and factors related to oestrogen exposure. Results Urinary or serum phytoestrogens were not associated with protection from breast cancer in the European Prospective into Cancer-Norfolk cohort. Breast cancer risk was marginally increased with higher levels of total urinary isoflavones (odds ratio = 1.08 (95% confidence interval = 1.00 to 1.16), P = 0.055); among those with oestrogen receptor-positive tumours, the risk of breast cancer was increased with higher levels of urinary equol (odds ratio = 1.07 (95% confidence interval = 1.01 to 1.12), P = 0.013). Conclusion There was limited evidence of an association between phytoestrogen biomarkers and breast cancer risk in the present study. There was no indication of decreased likelihood of breast cancer with higher levels of phytoestrogen biomarkers, but the observation that some phytoestrogen biomarkers may be associated with greater risk of breast cancer warrants further study with greater statistical power

Consumption of a soy drink has no effect on cognitive function but may alleviate vasomotor symptoms in post-menopausal women; a randomised trial

Purpose: Cognitive decline is commonly reported during the menopausal transition, with memory and attention being particularly affected. The aim of this study was to investigate the effects of a commercially available soy drink on cognitive function and menopausal symptoms in post-menopausal women. Methods: 101 post-menopausal women, aged 44–63 years, were randomly assigned to consume a volume of soy drink providing a low (10 mg/day; control group), medium (35 mg/day), or high (60 mg/day) dose of isoflavones for 12 weeks. Cognitive function (spatial working memory, spatial span, pattern recognition memory, 5-choice reaction time, and match to sample visual search) was assessed using CANTAB pre- and post-the 12 week intervention. Menopausal symptoms were assessed using Greene’s Climacteric Scale. Results: No significant differences were observed between the groups for any of the cognitive function outcomes measured. Soy drink consumption had no effect on menopausal symptoms overall; however, when women were stratified according to the severity of vasomotor symptoms (VMS) at baseline, women with more severe symptoms at baseline in the medium group had a significant reduction (P = 0.001) in VMS post-intervention (mean change from baseline score: − 2.15 ± 1.73) in comparison to those with less severe VMS (mean change from baseline score: 0.06 ± 1.21). Conclusions: Soy drink consumption had no effect on cognitive function in post-menopausal women. Consumption of ~ 350 ml/day (35 mg IFs) for 12 weeks significantly reduced VMS in those with more severe symptoms at baseline. This finding is clinically relevant as soy drinks may provide an alternative, natural, treatment for alleviating VMS, highly prevalent among western women

Estrogen Receptor β-Selective Agonists Stimulate Calcium Oscillations in Human and Mouse Embryonic Stem Cell-Derived Neurons

Estrogens are used extensively to treat hot flashes in menopausal women. Some of the beneficial effects of estrogens in hormone therapy on the brain might be due to nongenomic effects in neurons such as the rapid stimulation of calcium oscillations. Most studies have examined the nongenomic effects of estrogen receptors (ER) in primary neurons or brain slices from the rodent brain. However, these cells can not be maintained continuously in culture because neurons are post-mitotic. Neurons derived from embryonic stem cells could be a potential continuous, cell-based model to study nongenomic actions of estrogens in neurons if they are responsive to estrogens after differentiation. In this study ER-subtype specific estrogens were used to examine the role of ERα and ERβ on calcium oscillations in neurons derived from human (hES) and mouse embryonic stem cells. Unlike the undifferentiated hES cells the differentiated cells expressed neuronal markers, ERβ, but not ERα. The non-selective ER agonist 17β-estradiol (E2) rapidly increased [Ca2+]i oscillations and synchronizations within a few minutes. No change in calcium oscillations was observed with the selective ERα agonist 4,4′,4″-(4-Propyl-[1H]-pyrazole-1,3,5-triyl)trisphenol (PPT). In contrast, the selective ERβ agonists, 2,3-bis(4-Hydroxyphenyl)-propionitrile (DPN), MF101, and 2-(3-fluoro-4-hydroxyphenyl)-7-vinyl-1,3 benzoxazol-5-ol (ERB-041; WAY-202041) stimulated calcium oscillations similar to E2. The ERβ agonists also increased calcium oscillations and phosphorylated PKC, AKT and ERK1/2 in neurons derived from mouse ES cells, which was inhibited by nifedipine demonstrating that ERβ activates L-type voltage gated calcium channels to regulate neuronal activity. Our results demonstrate that ERβ signaling regulates nongenomic pathways in neurons derived from ES cells, and suggest that these cells might be useful to study the nongenomic mechanisms of estrogenic compounds

Mortality rates in conflict zones in Karen, Karenni, and Mon states in eastern Burma

OBJECTIVES: To estimate mortality rates for populations living in civil war zones in Karen, Karenni, and Mon states of eastern Burma. METHODS: Indigenous mobile health workers providing care in conflict zones in Karen, Karenni, and Mon areas of eastern Burma conducted cluster sample surveys interviewing heads of households during 3-month time periods in 2002 and 2003 to collect demographic and mortality data. RESULTS: In 2002 health workers completed 1290 household surveys comprising 7496 individuals. In 2003, 1609 households with 9083 members were surveyed. Estimates of vital statistics were as follows: infant mortality rate: 135 (95% CI: 96-181) and 122 (95% CI: 70-175) per 1000 live births; under-five mortality rate: 291 (95% CI: 238-348) and 276 (95% CI: 190-361) per 1000 live births; crude mortality rate: 25 (95% CI: 21-29) and 21 (95% CI: 15-27) per 1000 persons per year. CONCLUSIONS: Populations living in conflict zones in eastern Burma experience high mortality rates. The use of indigenous mobile health workers provides one means of measuring health status among populations that would normally be inaccessible due to ongoing conflict. © 2006 Blackwell Publishing Ltd