title: From the editor.
authors: J Dianne
authors: JD
authors: Garner
mesh_terms: D000375:Aging / Q000502:physiology* / Q000523:psychology*; D005190:Family / Q000523:psychology; D005260:Female; D033062:Friends / Q000523:psychology; D006801:Humans; D008875:Middle Aged; D009043:Motor Activity; D011998:Recreation / Q000502:physiology / Q000523:psychology; D058992:Social Participation / Q000523:psychology*