Review Exercise-induced changes in serum and plasma BDNF levels in neurological disorders: a systematic review and meta-analysis of key moderating factors Nidhal Hashim Hlail Al-Aayedi R. Farzizadeh F. Seifi-Asgshahr R. Malekzadeh Aug 2026 · Sport Sciences for Health · Vol 22 · 0 citations · 82 references DOI Semantic Scholar Save View source Cite Copy APA Copied ✓ Copy MLA Copied ✓ Copy BibTeX Copied ✓ Share