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ISSN 1001-5256 (Print)
ISSN 2097-3497 (Online)
CN 22-1108/R
Volume 42 Issue 8
Aug.  2026
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Article Contents

Liver-targeted therapies for improving mild cognitive impairment: Mechanism of action and treatment strategies

DOI: 10.12449/JCH260838
Research funding:

National Natural Science Foundation of China (82200650);

Natural Science Foundation of Shanxi Province (202203021212046)

More Information
  • Corresponding author: Nie Jisheng, niejisheng@sxmu.edu.cn (ORCID: 0000-0003-4351-2017)
  • Received Date: 2025-12-26
  • Accepted Date: 2026-03-05
  • Published Date: 2026-08-25
  • Mild cognitive impairment (MCI) is a critical precursor stage of Alzheimer’s disease, and the development of MCI is closely associated with liver function. As a core metabolic organ, the liver regulates cognitive function through the liver-brain axis. Epidemiological studies have shown the association between liver function parameters and MCI. The liver affects cognitive function by clearing peripheral β-amyloid (mainly via the PPARα-LRP-1 pathway), secreting hepatic factors such as FGF21 and sEH to modulate neuronal energy metabolism, and mediating oxidative stress and systemic inflammatory responses. Anti-inflammatory/antioxidant measures, dietary pattern adjustments, and aerobic exercise are currently effective strategies for regulating liver function and mitigating mild cognitive impairment. This article systematically reviews the role and mechanism of the liver-brain axis in MCI, in order to provide new perspectives for developing liver-targeted therapies for cognitive impairment.

     

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