High sugar consumption among children relates to poor family functioning, study finds

Key points
- The quality of general family functioning is a major determinant of healthy dietary habits - according to new research published in the Journal of Caries Research and led by Queen Mary University of London.
- Queen Mary University of London (QMUL) is one of the UK's leading universities, and one of the largest institutions in the University of London, with 20,260 students from more than 150 countries.
- The East London Family (ELF) Study found that a mother's perception of effective general family functioning has a significant effect on limiting the intake of sugary foods and drinks by their three and four year old children.
- 'Effective family functioning' was defined as a family which is able to manage daily life and resolve problems in the context of warm and affective family interactions, through clear communication, well-defined roles and flexible behaviour control.
The quality of general family functioning is a major determinant of healthy dietary habits - according to new research published in the Journal of Caries Research and led by Queen Mary University of London.
The East London Family (ELF) Study found that a mother's perception of effective general family functioning has a significant effect on limiting the intake of sugary foods and drinks by their three and four year old children. In contrast, less effective family functioning leads to high frequency intake of sugary foods and drinks by three and four year old children in the family.
'Effective family functioning' was defined as a family which is able to manage daily life and resolve problems in the context of warm and affective family interactions, through clear communication, well-defined roles and flexible behaviour control.
Professor Wagner Marcenes, who led the study at Queen Mary University of London, explains: "Our research adopted a broad definition of 'family' and we included single parents, and those who are divorced, co-habiting, and same sex family types."
The report shows that children from more functional families were 67 per cent less likely to consume more than four intakes of sugary foods and drinks a day, compared with children from less functional families.
"Effective family functioning is a safeguard against the well-known negative impact of lower levels of education in relation to sugar consumption" Professor Marcenes continued. "A significant number of children whose mothers had a lower level of qualification but whose family functioning was effective were more likely to consume less than four intakes of sugary foods compared with their counterparts whose family functioning was impaired. "
The research involved 1,174 children aged three and four years, and their parents, and aimed to investigate the importance of family functioning for health.
The ELF study is a major two generation family study involving more than 50 researchers. It is believed to be the first study which demonstrates that high sugar consumption is related to poor family functioning.
The report demonstrated that effective family functioning led to a healthy diet even among those with lower education, living in a deprived area and experiencing financial challenges.
Professor Marcenes explains: "We live in a very materialistic world but material resources alone cannot fulfil us. We also need to meet our psychological needs. A functional family is a major source of pleasure in life, providing comfort and reward. In contrast, dysfunctional families are a major source of frustration and stress - and this can lead to high sugar consumption in the search for the 'feel-good' effect."
Dr Sucharita Nanjappa, University of Dundee, who co-authored this report and was involved in many different aspects of the ELF study says: "This study gathered information on the whole family's day to day experiences. This has the potential to lead to interventions that are based on identifying, encouraging and developing the family's own positive resources to help improve the health of its members - through the acquisition of healthy lifestyle."
Written and revised by
David Cohen, M.D.
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