Carotid circumferential wall stress is not associated with cognitive performance among individuals in late middle age: The Maastricht Study.

Background And Aims: Arterial remodelling aims at normalising circumferential wall stress (CWS). Greater CWS in the carotid artery has previously been associated with the prevalence and severity of cerebral small vessel disease, a major cause of ageing-related cognitive decline. Here we test the hypothesis that greater carotid CWS is associated with poorer cognitive performance.

Prenatal famine exposure and cognition at age 59 years.

Background: Despite the perceived importance of early life nutrition for mental development, few studies have related gestational undernutrition to later-life cognitive functioning. We investigated the consequences of gestational exposure to the Dutch famine of 1944-45 for cognitive functioning at the age of 59 years.

Methods: We recruited men and women who were (i) born in birth clinics in Amsterdam, Rotterdam and Leiden, between January 1945 and March 1946, whose mothers experienced famine during or immediately preceding pregnancy (n = 354); (ii) born in the same three institutions during 1943 and 1947, whose mothers did not experience famine during this pregnancy (n = 292); or (iii) same-sex siblings of those in the first two categories (n = 311).

n 3 fatty acid proportions in plasma and cognitive performance in older adults.

Background: Very-long-chain n-3 polyunsaturated fatty acids (n-3 PUFAs) are suggested to be related to cognitive performance in older adults. However, limited data exist on the association between n-3 PUFAs and performance in specific cognitive domains.

Objective: We evaluated the association between plasma n-3 PUFA proportions and cognitive performance in 5 cognitive domains and determined whether plasma n-3 PUFA proportions predict cognitive change over 3 y.