DETERMINATION OF VITAMIN D, IRON AND N-3 FATTY ACIDS IN ADOLESCENTS WITH DIFFERENT EATING HABITS

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.