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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
Published on: August 22, 2012
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Public Health
Minqing Yan1, Zifan Lin2, Jinghong Lin2
1Zhejiang University, Hangzhou, Zhejiang, China.
Alzheimer'S & Dementia : the Journal of the Alzheimer'S Association
|December 23, 2025
Summary
Coffee and tea consumption may help maintain cognitive function. This study found lower odds of subjective cognitive decline (SCD) in Chinese schoolteachers who drank coffee or tea regularly.
Area of Science:
- Neuroscience
- Nutritional Science
- Epidemiology
Background:
- Limited evidence exists on coffee and tea's impact on subjective cognitive decline (SCD).
- Existing research is inconclusive regarding the relationship between beverage consumption and cognitive health.
Purpose of the Study:
- To investigate the association between coffee and tea intake and subjective cognitive decline (SCD) in Chinese schoolteachers.
- To explore potential protective effects of these beverages on cognitive function.
Main Methods:
- Cross-sectional analysis of 3,476 schoolteachers aged 45+ in China.
- Coffee and tea intake assessed via a Food Frequency Questionnaire (FFQ).
- Subjective cognitive decline (SCD) measured using a 7-item questionnaire; logistic regression used for analysis.
Main Results:
- 50.4% and 24.4% experienced moderate and severe SCD, respectively.
- Coffee drinkers showed reduced odds of moderate SCD (OR=0.80).
- Regular tea consumption (>3 times/week) was linked to lower odds of severe SCD (OR=0.66).
Conclusions:
- Findings suggest coffee and tea may support subjective cognitive function maintenance.
- Further prospective and interventional studies are needed to confirm these cognitive benefits.
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