PMID- 18668156 OWN - NLM STAT- MEDLINE DCOM- 20081219 LR - 20211020 IS - 1673-7067 (Print) IS - 1995-8218 (Electronic) IS - 1995-8218 (Linking) VI - 24 IP - 4 DP - 2008 Aug TI - Beneficial effects of moderate voluntary physical exercise and its biological mechanisms on brain health. PG - 265-70 LID - 10.1007/s12264-008-0402-1 [doi] AB - This article reviewed the beneficial effects of moderate voluntary physical exercise on brain health according to the studies on humans and animals, which includes improving psychological status and cognitive function, enhancing psychological well-being, decreasing the risks of Alzheimer's disease (AD) and dementia, and promoting the effects of antidepressant and anxiolytic. The possible underlying neurobiological mechanisms are involved up-active and down-active pathways. The up-active pathway is associated with enhancements of several neurotransmitters systems afferent to hippocampus, including norepinephrine (NE), serotonin (5-Hydroxytryptamine, 5-HT), acetylcholine (ACh) and gamma-aminobutyric acid (GABA). The down-active pathway is mainly concerned with up-regulation of the brain-derived neurotrophic factor (BDNF) and neurogenesis. It is suggested that NE activation via beta-adrenergic receptors may be essential for exercise-induced BDNF up-regulation. The possible intracellular signaling pathways of NE-mediated BDNF up-expression may be involved in GPCR-MAPK-PI-3K crosstalk and positive feedback. FAU - Ma, Qiang AU - Ma Q AD - Institute of Health and Environmental Medicine, Academy of Military Medical Science, Tianjin, China.maqiangw@sina.com LA - eng PT - Journal Article PT - Review PL - Singapore TA - Neurosci Bull JT - Neuroscience bulletin JID - 101256850 RN - 0 (Neurotransmitter Agents) SB - IM MH - Alzheimer Disease/prevention & control MH - Animals MH - Brain/*physiology MH - Dementia/prevention & control MH - Exercise/*physiology MH - Humans MH - Neurotransmitter Agents/metabolism MH - Physical Conditioning, Animal/physiology MH - Signal Transduction/*physiology PMC - PMC5552589 EDAT- 2008/08/01 09:00 MHDA- 2008/12/20 09:00 PMCR- 2009/08/01 CRDT- 2008/08/01 09:00 PHST- 2008/08/01 09:00 [pubmed] PHST- 2008/12/20 09:00 [medline] PHST- 2008/08/01 09:00 [entrez] PHST- 2009/08/01 00:00 [pmc-release] AID - 402 [pii] AID - 10.1007/s12264-008-0402-1 [doi] PST - ppublish SO - Neurosci Bull. 2008 Aug;24(4):265-70. doi: 10.1007/s12264-008-0402-1.