Poor sleep health is associated with older brain age: the role of systemic inflammation - eBioMedicineby Yuyang Miaoa,b,j ∙ Jiao Wangc,d,j ∙ Xuerui Lia ∙ Jie Guoc,e ∙ Maria M. Ekblomf,g ∙ Shireen Sindih on www.thelancet.comsleep healthanother reason to go to bed on timeNoted January 5, 2026