Determination of vitamin D, iron and n-3 fatty acids in adolescents with different eating habits

Cent Eur J Public Health. 2022 Dec;30(4):248-252. doi: 10.21101/cejph.a7048.

Abstract

Objectives: Proper eating habits ensure human health, so it is important to eat a balanced diet and learn the basics of proper eating from an early age. Adolescence is considered very important period for maintaining good health in terms of nutrition.

Methods: In the study, we monitored the eating habits of 182 adolescents aged 14-19 years with different eating habits (73 vegetarians and 109 nonvegetarians) using a questionnaire on nutrition and determination of selected blood parameters - vitamin D, iron and n-3fatty acids.

Results: Insufficient levels of vitamin D were determined in the whole group of adolescents, regardless of eating habits. Low iron concentrations negatively affect the biosynthesis of long-chain n-3 fatty acids, which was also reflected in our adolescents with alternative diets.

Conclusions: Based on the obtained results, it is necessary to place emphasis on the composition of the diet in adolescent age.

Keywords: adolescent; iron; n-3 fatty acids; nutrition; vitamin D.

MeSH terms

  • Adolescent
  • Diet
  • Diet, Vegetarian
  • Fatty Acids
  • Fatty Acids, Omega-3*
  • Feeding Behavior
  • Humans
  • Iron
  • Vitamin D

Substances

  • Fatty Acids, Omega-3
  • Vitamin D
  • Iron
  • Fatty Acids