Three new studies show exercise can improve cognitive function, psychotropics for PTSD may raise dementia risk, and 3 biomarkers can help predict cognitive decline in elderly persons.
1. Hsu CL, Best JR, Davis JC, et al. Aerobic exercise promotes executive functions and impacts functional neural activity among older adults with vascular cognitive impairment. Br J Sports Med. 2017 Apr 21. pii: bjsports-2016-096846. doi: 10.1136/bjsports-2016-096846.
2. Mawanda F, Wallace RB, McCoy K, Abrams TE. PTSD, psychotropic medication use, and the risk of dementia among US veterans: a retrospective cohort study. J Am Geriatr Soc. 2017;65:1043-1050. doi:10.1111/jgs.14756.
3. Harrison SL, de Craen AJM, Kerse N, et al. Predicting risk of cognitive decline in very old adults using three models: the Framingham Stroke Risk Profile; the Cardiovascular Risk Factors, Aging, and Dementia Model; and oxi-inflammatory biomarkers. J Am Geriatr Soc. 2017;65:381-389.