Trace metals and the elderly

Clin Geriatr Med. 2002 Nov;18(4):801-18, vii-viii. doi: 10.1016/s0749-0690(02)00040-x.

Abstract

The elderly are at nutritional risk as a result of multiple physiological, social, psychological, and economic factors. Elderly persons have a higher incidence of chronic diseases and associated intake of medications that may affect nutrient utilization. Social and economic conditions can adversely affect dietary choices and eating patterns. Physiological functions naturally decline with age, which may influence absorption and metabolism. Loneliness and reluctance to eat may complicate an already marginal situation. This article reviews specific trace metals in relation to the elderly. Our objectives are to provide Dietary Reference Intakes for older adults, to provide information on presenting features and functional consequences of trace metal deficiency, and to discuss potential effects and/or benefits of trace metal supplementation in the elderly.

Publication types

  • Review

MeSH terms

  • Aged
  • Animals
  • Chromium / deficiency
  • Cognition Disorders / physiopathology
  • Copper / deficiency
  • Deficiency Diseases / physiopathology
  • Geriatric Assessment
  • Humans
  • Hypogonadism / etiology
  • Hypogonadism / physiopathology
  • Nutrition Assessment*
  • Selenium / deficiency
  • Trace Elements / deficiency*
  • Trace Elements / physiology
  • Vision Disorders / etiology
  • Vision Disorders / physiopathology
  • Wound Healing / physiology
  • Zinc / deficiency
  • Zinc / immunology
  • Zinc / physiology

Substances

  • Trace Elements
  • Chromium
  • Copper
  • Selenium
  • Zinc