Dietary advanced glycation end products are associated with decline in memory in young elderly

Mech Ageing Dev. 2014 Sep:140:10-2. doi: 10.1016/j.mad.2014.07.001. Epub 2014 Jul 15.

Abstract

We recently reported that serum methylglyoxal (sMG) is associated with a faster rate of decline in a global measure of cognition in the very elderly. We here provide for the first time evidence in which high levels of dietary AGE (dAGE) are associated with faster rate of decline in memory in 49 initially non-demented young elderly (p=0.012 in mixed regression models adjusting for sociodemographic and cardiovascular factors). Since modifying the levels of AGEs in the diet may be relatively easy, these preliminary results suggest a simple strategy to diminish cognitive compromise in the elderly and warrant further investigation.

Keywords: Cognitive decline; Dietary advanced glycation end products; Memory; Methylglyoxal; Type 2 diabetes.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Cognition Disorders / blood
  • Cognition Disorders / etiology
  • Diet / adverse effects*
  • Female
  • Glycation End Products, Advanced / adverse effects*
  • Glycation End Products, Advanced / blood
  • Humans
  • Male
  • Memory Disorders / blood
  • Memory Disorders / etiology*
  • Middle Aged
  • Pyruvaldehyde / blood
  • Regression Analysis

Substances

  • Glycation End Products, Advanced
  • Pyruvaldehyde