Parental Dietary Knowledge, Income and Students' Consumption of Sugar-Sweetened Beverages in China: Evidence from Longitudinal Study
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View abstract on PubMed
Summary
This summary is machine-generated.Parental dietary knowledge significantly reduces children's sugar-sweetened beverage (SSB) consumption. Enhancing this knowledge, especially in rural areas, is key to lowering SSB intake and added sugar consumption among students.
Area Of Science
- Public Health
- Nutrition Science
- Child Health
Background
- Global rise in sugar-sweetened beverage (SSB) consumption among children and adolescents.
- Parental dietary knowledge and income influence children's dietary behaviors.
- Significant health risks associated with increased SSB intake.
Purpose Of The Study
- Examine the impact of parental dietary knowledge on students' SSB consumption.
- Investigate the effect of parental income on students' SSB consumption.
- Analyze SSB consumption at both extensive (prevalence) and intensive (quantity) margins.
Main Methods
- Longitudinal data from 3962 primary and junior high school students in China (2019-2020).
- Two-way fixed-effects model applied to analyze the data.
- Assessment of parental dietary knowledge scores and household income.
Main Results
- SSB consumption increased among Chinese students from 2019 to 2020.
- Each one-point increase in parental dietary knowledge score reduced weekly SSB consumption by 13.39 mL.
- Parental income showed minimal association with SSB consumption, but was stronger in rural and junior high students.
Conclusions
- Parental dietary knowledge is crucial for reducing students' SSB and added sugar intake.
- Interventions targeting parental dietary knowledge are recommended for school-aged children.
- The association between parental dietary knowledge and reduced SSB consumption is stronger among rural students.
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