TY - JOUR
AU - Bergland, Anne Katrine
AU - Soennesyn, Hogne
AU - Dalen, Ingvild
AU - Rodriguez-Mateos, Ana
AU - Berge, Rolf Kristian
AU - Giil, Lasse Melvaer
AU - Rajendran, Lawrence
AU - Siow, Richard
AU - Tassotti, Michele
AU - Larsen, Alf Inge
AU - Aarsland, Dag
PY - 2019
M3 - Original Research
TI - Effects of Anthocyanin Supplementation on Serum Lipids, Glucose, Markers of Inflammation and Cognition in Adults With Increased Risk of Dementia – A Pilot Study
JO - Frontiers in Genetics
UR - https://www.frontiersin.org/articles/10.3389/fgene.2019.00536
VL - 10
SN - 1664-8021
N2 - BackgroundAnthocyanins may protect against cardiovascular related cognitive decline and dementia.ObjectiveOpen-label study to measure changes in serum lipids, glucose, glycosylated hemoglobin (HbA1c), and markers of inflammation after anthocyanin supplementation in people with increased risk of dementia. As a secondary endpoint we examined potential changes in a battery of cognitive test in the anthocyanin group (AG). A total of 27 individuals with mild cognitive impairment (MCI) (n = 8) or stable non-obstructive coronary artery disease (CAD) (n = 19) consumed two Medox® capsules, each containing 80 mg of natural purified anthocyanins, twice daily for 16 weeks. They provided blood samples and performed a short battery of cognitive tests. Twenty healthy normal controls (NC) (n = 20) provided blood samples, but did not receive any intervention and did not perform cognitive tests.ResultsThere was a significant difference between groups for monocyte chemoattractant protein (MCP-1) and fasting glucose. In addition, total cholesterol and triglycerides were significantly increased in the AG. Improvements in memory and executive test scores were observed. No adverse effects were reported.ConclusionThe results of this pilot study were largely inconclusive with regard to the potential protective effects of anthocyanin supplementation. However, anthocyanins were well tolerated, and compliance was high. Larger, placebo-controlled studies to explore the potential effects of anthocyanins on dementia risk are encouraged.Clinical Trial Registrationwww.ClinicalTrials.gov, identifier NCT02409446
ER -