Dietary Habits and Depression in Community-Dwelling Chinese Older Adults: Cross-Sectional Analysis of the Moderating Role of Physical Exercise.

"data availability statement the datasets used and analyzed during the current study are available from the peking university open research data platform ( https://opendata pku edu cn/dataverse/chads? data availability statement the datasets used and analyzed during the current study are available from the peking university open research data platform ( https://opendata pku edu cn/dataverse"

"Conflicts of Interest The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of the data; in the writing of the manuscript; or in the decision to publish the results."

"This research was funded by National Natural Science Foundation of China (grant number 82104981), the National Key Research and Development Program of China (grant numbers 2022YFC3600600 and 2019YFA0706201), and the Key Program of Clinical Research Center in Shanghai Mental Health Center (grant number CRC2017ZD01)."