The relationship among dental status, nutrient intake, and nutritional status in older people

J Dent Res. 2001 Feb;80(2):408-13. doi: 10.1177/00220345010800020201.

Abstract

Dental health status may influence nutrition. The objective of this part of the National Diet and Nutrition Survey was to assess if there is a relationship between dental status in people 65 years and older and intake of certain nutrients and any link between dental status and blood-derived values of key nutrients. Random national samples of independently living subjects and those living in institutions had dental examinations, interviews, four-day food diaries, and blood and urine analyzed. In the sample living independently, intakes of most nutrients were lower in edentate than dentate subjects. Intake of non-starch polysaccharides, protein, calcium, non-heme iron, niacin, and vitamin C was significantly lower in edentate subjects. People with 21 or more teeth consumed more of most nutrients, particularly of non-starch polysaccharide. This relationship in intake was not apparent in the hematological analysis. Plasma ascorbate and plasma retinol were the only analytes significantly associated with dental status.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Ascorbic Acid Deficiency / blood
  • Ascorbic Acid Deficiency / etiology
  • Deficiency Diseases / blood
  • Deficiency Diseases / etiology*
  • Dental Health Surveys
  • Energy Intake
  • Female
  • Geriatric Assessment
  • Humans
  • Linear Models
  • Male
  • Micronutrients / deficiency
  • Mouth, Edentulous / complications*
  • Mouth, Edentulous / physiopathology
  • Nutrition Assessment
  • Nutritional Status*
  • Tooth Loss / complications*
  • Tooth Loss / physiopathology

Substances

  • Micronutrients