J 2016

Some of the metabolic changes in expedition members caused by diet and activities performed during a stay at the Czech Antarctic based

ŽÁKOVSKÁ, Alena a Olivie ZEZULOVÁ

Základní údaje

Originální název

Some of the metabolic changes in expedition members caused by diet and activities performed during a stay at the Czech Antarctic based

Autoři

ŽÁKOVSKÁ, Alena (203 Česká republika, domácí) a Olivie ZEZULOVÁ (203 Česká republika, domácí)

Vydání

Czech Polar Reports, Brno, Masaryk University, 2016, 1805-0689

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30102 Immunology

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Kód RIV

RIV/00216224:14310/16:00090936

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova česky

Antarktida. HDL cholesterol, kyselina močová, strava

Klíčová slova anglicky

Antarctica; HDL cholesterol; uric acid; diet

Štítky

Změněno: 29. 9. 2016 13:10, doc. RNDr. Alena Žákovská, Ph.D.

Anotace

V originále

The aim of this study was to evaluate the effect of food intake, extreme climatic and other environmental conditions on metabolic parameters in serum in participants of the 9 th Czech Antarctic Scientific Expedition, January – February 2015 (8 weeks). The studied parameters included the level of total cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides, uric acid and type of diet. The energy intake, amount of protein in food during the stay were analysed. The values of the above-specified parameters were compared with the answers of respondents to questions about food intake served during the expedition and analysed by the (ANOVA) Hartley F, Cochran C, Barttlet Chi test. A total of 45 sera samples were collected during 3 series of sampling. The first one was a pre-departure sampling, the second was taken after the first 2 weeks of the stay in Antarctica, and the third one during the last 2 weeks of the stay). Statistically significant decrease in uric acid and HDL cholesterol in sera was observed during the stay. For this purpose, Student´s paired t-test was used. Scheffe test revealed significant differences in levels of HDL between categories of expeditioners who ate significantly larger amount of protein and equal amount of proteins after 44 days of expedition. In this paper, we discuss the total cholesterol (HDL, LDL), which can lead to dietary problems under stress condition in the Czech Antarctic base.