REVIEW article

Front. Aging Neurosci.

Sec. Cellular and Molecular Mechanisms of Brain-aging

Volume 17 - 2025 | doi: 10.3389/fnagi.2025.1558078

Exercise training exerts beneficial effects on Alzheimer's disease through multiple signaling pathways

Provisionally accepted
Jihe  KangJihe Kang1Mei  LiuMei Liu1Qiang  YangQiang Yang1Xiangji  DangXiangji Dang1Qun  LiQun Li1Ting  WangTing Wang1Bin  QiuBin Qiu1Yibao  ZhangYibao Zhang1Xudong  GuoXudong Guo1Xiaoling  LiXiaoling Li1*YAN  LIUYAN LIU2*
  • 1Lanzhou University Second Hospital, Lanzhou, China
  • 2School of Pharmacy, Lanzhou University, Lanzhou, Gansu Province, China

The final, formatted version of the article will be published soon.

Alzheimer's disease (AD) is a neurodegenerative disease characterized by progressive memory loss and cognitive dysfunction that affects millions of people worldwide, placing a massive burden on families and economies. Exercise training can effectively reduce the prevalence of AD and alleviate its symptoms through the modulation of multiple signaling pathways involved in the pathophysiological process of AD, including the PI3K/Akt, Wnt/β-catenin, AMPK-related, MAPK, NF-κB, PINK1-PARKIN, JAK/STAT, and TREM2 signaling pathways. Different signaling pathways also crosstalk with each other through different targets to inhibit the formation of Amyloid β (Aβ) plaques, reduce the level of hyperphosphorylated tau protein, reduce apoptosis, relieve neuroinflammation, reduce autophagy dysfunction, and ultimately improve cognitive impairment in AD patients. This review summarizes the pathophysiological processes of AD affected by exercise training through different signaling pathways. We further provide a reference for the future development of new effective AD prevention and treatment targets to develop promising personalized, combined intervention strategies.

Keywords: exercise training, Alzheimer's disease, signaling pathway, Aβ metabolism, tau pathology, PI3K/Akt signaling pathway, Wnt/β-catenin signaling pathway

Received: 11 Feb 2025; Accepted: 05 May 2025.

Copyright: © 2025 Kang, Liu, Yang, Dang, Li, Wang, Qiu, Zhang, Guo, Li and LIU. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

* Correspondence:
Xiaoling Li, Lanzhou University Second Hospital, Lanzhou, China
YAN LIU, School of Pharmacy, Lanzhou University, Lanzhou, 730020, Gansu Province, China

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