Khaltaev N G, Klochkova E V, Tikhonov A V, Akhmeteli M A
Kardiologiia. 1984 Apr;24(4):62-7.
The relationship between the nutritional status and the major risk factors of CHD has been studied in the indigenous and nonindigenous inhabitants of the Chukot Autonomous Region. The nutrition of the indigenous tundra inhabitants who show a significantly lower risk factors as compared with nonindigenous citizens living there for over ten years is characterized by a significantly higher proportion of protein of animal origin, a lower calorie intake in general and that of fat, in particular, a lower consumption of starch-containing products and a high consumption of refined sugar. A larger proportion of polyunsaturated fatty acids in food is markedly associated with reduced levels of cholesterol, beta-lipoprotein cholesterol and the diastolic blood pressure in Chukchi inhabitants living on the seacoast as against Chukchi living on the mainland. The detected differences in the level of risk factors are correlated with differences in the nature of nutrition.
楚科奇自治区本地居民和非本地居民的营养状况与冠心病主要风险因素之间的关系已得到研究。与在当地居住超过十年的非本地居民相比，本地苔原居民的风险因素显著更低，其营养特点是动物源性蛋白质比例显著更高、总体热量摄入较低，尤其是脂肪摄入较低、含淀粉产品消费量较低以及精制糖消费量较高。与居住在内陆的楚科奇人相比，沿海居住的楚科奇人食物中多不饱和脂肪酸比例更高，这与胆固醇、β-脂蛋白胆固醇水平降低以及舒张压降低显著相关。检测到的风险因素水平差异与营养性质差异相关。
