Introduction:
Religion/Spirituality has been shown to be salutary on health, and a possible
link between religion and positive health outcomes is diet. Research has shown
that religiosity is associated with better diet but most studies were conducted
in a multi-denominational context, which might be confounded with theological
differences. Thus, the first aim of this study was to examine the relationship between
individual religiosity and diet within a homogenous group of believers.
Neighbourhood characteristics have an effect on health above
and beyond the effect of the individual characteristics of those living in the
neighbourhood. Neighbourhood might affect the health of its residents by
influencing the adoption and maintenance of health behaviours. People of the
same faith often practice religious activities together and religious
congregation could be considered a community of faith and similar to
neighbourhoods. Thus, the characteristics of a religious congregation might
influence the health behaviour and health of the congregants. The second aim of
this study was to examine whether congregational conservativeness would be
significantly associated with the diet of congregants even after taking account
of their demographics and individual levels of religiosity.
This study also examined whether social gradient exists in a
group of health-conscious Christian and whether health behaviours (dietary
habits, alcohol consumption and exercise) mediate the relationship between
religiosity and health outcomes (systolic and diastolic blood pressure and
blood glucose level).
Methods: The study population was all Seventh-Day Adventists
residing in West Malaysia, aged 18-80. This study used a cross-sectional,
multilevel survey design. There were two surveys; the first was congregational
and the second, individual. In the first survey, 45 congregations returned
questionnaires about congregational conservativeness. In the second survey, 574
Adventists returned questionnaires about religiosity, diet, lifestyle,
self-reported history of diseases and demographics. One hundred of the 574
Adventists also participated in a healthy screening where their blood pressure,
blood glucose level, weight and height, and waist and hip circumferences were
measured.
To examine the relationship between individual religiosity
and diet and whether social gradient existed in the diet of the participants, multiple
regressions were conducted. Multilevel linear regressions were conducted to
determine whether congregational conservativeness was significantly associated
with the diet of the congregants above and beyond individual factors. To
examine whether health behaviours mediated the relationship between religiosity
and health outcomes, path analysis was conducted.
Results: While none of the religious variables were
significantly associated with fruit and vegetable intake, a higher level of
religiosity was associated with better dietary habits and vegetarian status.
Congregational conservativeness predicted individual dietary habit above and
beyond individual characteristics; a higher congregational conservativeness was
positively associated with better individual dietary habits scores. None of the
religious variables were associated with fruit and vegetable intake at
individual and congregational level. Social gradient still existed in the
dietary habits of the participants. Health behaviours did not mediate the
relationship between religiosity and health outcomes; the direct effect of
religiosity on health outcomes was more important than the indirect effect.
Conclusions: The finding supports the role of religion as a
potential channel to promote health by encouraging the believers to adopt a
healthy diet.
History
Principal supervisor
Daniel Reidpath
Additional supervisor 1
Carina Chan
Year of Award
2016
Department, School or Centre
Jeffrey Cheah School of Medicine and Health Sciences (Monash University Malaysia)