The following review explores the uncertain evidence for the possible relationship(s) between Metabolic Syndrome (MetS) and increased risk of cognitive impairment in the elderly.
Assuncao, N. Sudo, FK. [and] Drummond, C. [et al] (2018). Metabolic Syndrome and cognitive decline in the elderly: a systematic review. PLoS One. March 26th 2018; 13(3): e0194990.