Dietary Intake of Live Microbes and Its Effects on Bowel Health and Depression
Author Information
Author(s): Shi Jikang, Zhao Qian, Liang Zhuoshuai, Cui Heran, Liu Yawen, Cheng Yi, Zhang Ming
Primary Institution: Peking University Shenzhen Hospital
Hypothesis
Does dietary intake of live microbes affect bowel health and depression in US adults?
Conclusion
A high dietary intake of live microbes is associated with a lower risk of depression and bowel issues.
Supporting Evidence
- Participants with higher intake of live microbes had lower risks of depression.
- Those consuming at least 66.1 g of MedHi foods daily showed significant health benefits.
- Depression and bowel health were found to mutually mediate each other's effects.
Takeaway
Eating foods with live microbes can help you feel happier and have better bowel movements.
Methodology
Data from NHANES 2005–2010 was analyzed, categorizing participants based on their intake of live microbes and assessing their bowel health and depression.
Potential Biases
Potential recall bias in self-reported dietary intake and health status.
Limitations
Recall bias in self-reported data and the inability to infer causality due to the cross-sectional design.
Participant Demographics
Participants were US adults aged 20 and above, with a mean age of 50.2 years, including diverse racial and ethnic backgrounds.
Statistical Information
Confidence Interval
95% CI: 0.581–0.941 for G2 group; 95% CI: 0.585–0.877 for G3 group.
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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