Spozycie wapnia i produktow mlecznych a czestotliwosc zywienia i stan tkanki kostnej 18-letniej mlodziezy

• Autorzy: Szymelfejnik E. J. , Wadolowska L. , Cichon R.

Warianty tytułu

EN

Calcium and dairy products intake and eating frequency and bone tissue state of 18-years-old youth

• Języki publikacji: PL

Abstrakty

PL

W pracy określono spożycie wapnia z produktów mlecznych przez 18-letnią młodzież w zależności od częstotliwości żywienia. Odnotowano, że niskiej częstotliwości żywienia towarzyszyło małe spożycie wapnia z produktów mlecznych, a ze wzrostem częstotliwości żywienia związany był wzrost spożycia produktów mlecznych i wapnia, szczególnie wyraźny wśród chłopców. Niezależnie od częstotliwości żywienia odnotowano dobry przeciętny stan tkanki kostnej młodzieży.

EN

Calcium intake from dairy products was analyzed in relation to eating frequency in the work, and then its correlation with the bone tissue state was stated. The research included 18-year-old youth attending secondary schools in Olsztyn, Mrągowo and Lidzbark Warmiński. Milk and dairy products intake was stated on the basis of the ADOS-Ca diagnostic test. On the basis of the data concerning the amount and eating frequency of 11 dairy products during the week and the agreed eating frequency indices, the mean calcium intake was assessed in mg/person/day. The calcium intake was expressed by median (Me), and variability - by quartile distance (QD). The bone tissue evaluation was carried out using the DBM Sonic Bone Profiler Igea apparatus, the ultrasonographic method. The calcium intake from milk and dairy products amounted for boys to 843 mg/day, and for girls to 576 mg/day. Calcium supply in the daily food rations amounted to 1037 mg and 689 mg, respectively, which stated 94,3% and 62,6% of the RDI, respectively. The 3-meal nutritional model dominated among girls (41,7% of the subpopulation), and among boys - 4-meal (41,3% of the subpopulation). Eating ≤ 2 meals/day was connected with calcium supply below 66,7% of the RDI, regardless of sex. The mean calcium intake for girls eating 3, 4 or ≥ 5 meals/day was below the RDI, and for boys eating ≥ 4 meals/day was according to the RDI. Among boys the calcium supply differentiation was connected with eating frequency for 8 from 11 analyzed dairy products, and among girls such differentiation was noted only for 4 analyzed products. No bone tissue differentiation of youth connected with different eating frequency was noted. Regardless of the number of eaten meals during the day, the correct bone tissue state was proved as regards quantity and quality. The low eating frequency was accompanied by low dairy products and calcium intake. Along with the increase of eating frequency the increase of dairy products and calcium intake was noted. This tendency was stronger in the boys' group then in the girls' group. Regardless of the eating frequency good mean bone tissue state was noted among the 18-year-old youth. The work was accomplished within the KBN research subjects no 3 P06T 039 22

Słowa kluczowe

PL

stan zdrowotny; czestotliwosc spozycia; przetwory mleczne; Krynica-Zdroj konferencja; spozycie zywnosci; wapn; tkanka kostna; konferencje; warsztaty zywieniowe; mlodziez; zywienie czlowieka

EN

health status; consumption frequency; milk product; Krynica-Zdroj conference; food consumption; calcium; bone tissue; conference; dietary workshop; adolescent; human nutrition

• Wydawca: -
• Czasopismo: Bromatologia i Chemia Toksykologiczna
• Rocznik: 2004
• Tom: 37
• Numer: Supl.
• Opis fizyczny: s.127-134,tab.,bibliogr.

Twórcy

autor

Szymelfejnik E. J.

• Uniwersytet Warminsko-Mazurski, Olsztyn

autor

Wadolowska L.

autor

Cichon R.