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. 2025 Dec 19;25:100332. doi: 10.1016/j.cpnec.2025.100332

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© 2025 Published by Elsevier Ltd.

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 3 — The mediating effect of physical activity and diet in the relationship between different obesity phenotypes and depression. Note: ACME: Average causal mediation effect; ADE: Average direct effect; PM: Proportion mediated; A: The mediating effect of physical activity in the relationship between BMI ≥30 only and depression; B: The mediating effect of physical activity in the relationship between metabolically unhealthy obesity and depression; C: The mediating effect of physical activity in the relationship between central obesity and depression; D: The mediating effect of physical activity in the relationship between sarcopenic obesity and depression; E: The mediating effect of diet in the relationship between BMI ≥30 only and depression; F: The mediating effect of diet in the relationship between metabolically unhealthy obesity and depression; G: The mediating effect of diet in the relationship between central obesity and depression; H: The mediating effect of diet in the relationship between sarcopenic obesity and depression.