Nikitin Y P, Klochkova E, Mamleeva F R
Institute of Internal Medicine, Novosibirsk, USSR.
Arctic Med Res. 1991 Apr;50(2):67-72.
Epidemiological studies of nutrition and the prevalence of ischemic heart disease risk factors were carried out comparing native Markovskaya populations living in the tundra and coastal areas. There was lower prevalence of IHD risk factors among 30-59 year old males in coastal villages than in a comparable population residing in the tundra. This finding can be partially explained by analysis of the diets of both regions. Although the coastal natives' diet was higher in calories and fats than tundra inhabitants'; it was rich in polyunsaturated fatty acids, the main source of which was sea-animal meat.
针对营养状况与缺血性心脏病风险因素患病率开展了流行病学研究，对生活在苔原地区和沿海地区的本地马尔科夫斯卡亚人群进行了比较。沿海村庄30至59岁男性中缺血性心脏病风险因素的患病率低于居住在苔原地区的可比人群。这一发现可通过对两个地区饮食的分析得到部分解释。尽管沿海地区当地人的饮食热量和脂肪含量高于苔原地区居民的饮食；但富含多不饱和脂肪酸，其主要来源是海兽肉。
