Vitamins A and E status in an urban Lebanese population: a case study at Dar Al-Fatwa area, Beirut

Int J Vitam Nutr Res. 2006 Jan;76(1):3-8. doi: 10.1024/0300-9831.76.1.3.

Abstract

Vitamin A and E status are widely studied in various populations because of their association with several diseases. Fasting plasma vitamin A and E status of 857 Lebanese adults residing in Dar Al-Fatwa, Beirut were assessed using high performance liquid chromatography (HPLC). Mean retinol and alpha-tocopherol concentrations were 59.8 +/- 29 microg/dL and 1.0 +/- 0.5 mg/dL, respectively in which only 0.2% were retinol-deficient, while 0.7% were alpha-tocopherol-deficient. Vitamin A and E correlated positively with plasma concentrations of total cholesterol, low-density lipoprotein (LDL)-cholesterol, and triglycerides. Vitamin E, but not vitamin A, correlated positively with blood pressure and glucose. A good status of vitamins A and E was found among the studied Lebanese sample and the elevation in vitamin A and E levels was associated with unfavorable lipid profile.

Publication types

  • Comparative Study

MeSH terms

  • Adult
  • Blood Glucose / analysis
  • Blood Pressure
  • Body Mass Index
  • Cholesterol / blood
  • Cholesterol, HDL / blood
  • Cholesterol, LDL / blood
  • Chromatography, High Pressure Liquid
  • Fasting
  • Female
  • Humans
  • Lebanon / epidemiology
  • Male
  • Middle Aged
  • Nutritional Status*
  • Triglycerides / blood
  • Urban Population
  • Vitamin A / blood*
  • Vitamin A Deficiency / epidemiology
  • Vitamin E / blood*
  • Vitamin E Deficiency / epidemiology
  • alpha-Tocopherol / blood

Substances

  • Blood Glucose
  • Cholesterol, HDL
  • Cholesterol, LDL
  • Triglycerides
  • Vitamin A
  • Vitamin E
  • Cholesterol
  • alpha-Tocopherol