Figure 3. (A) Meta-Analysis of Neuroinflammation Markers. Graham a, Chow; Graham b, Western Diet; Trigiani a, Cohort 1; Trigiani b, Cohort 2. (B) Meta-Analysis of Markers of White Matter Integrity. Hase a, 3 h Environmental Enrichment; Hase b, Full-Time Environmental Enrichment. Data Used in the Analysis Were Total Number of Oligodendrocytes in the Corpus Callosum and Western Blot of Myelin Basic Protein. (C) Meta-Analysis of Markers of Neuronal Synaptic Transmission. Dong a, Involuntary Exercise Group; Dong b, Forced Exercise Group; Dong c, Voluntary Exercise Group; Lin d, Involuntary Exercise Group; Lin e, Forced Exercise Group; Lin f, Voluntary Exercise Group. (D) Meta-Analysis of Markers of Cellular Integrity. Dong a, Involuntary Exercise Group; Dong b, Forced Exercise Group; Dong c, Voluntary Exercise Group; Lin d, Involuntary Exercise Group; Lin e, Forced Exercise Group; Lin f, Voluntary Exercise Group. (E) Meta-analysis of Western Blots of Brain-Derived Neurotrophic Factor. Lin a, Involuntary Exercise Group; Lin b, Forced Exercise Group; Lin c, Voluntary Exercise Group. (F) Meta-Analysis of Cell Proliferation. Trigiani a, Cohort 1; Trigiani b, Cohort 2. brdU.

Abbreviations: Bromodeoxyuridine; DCX, doublecortin.