PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Inuit”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 19 recordsLinked to original sources
PubMed2002

Higher blood pressure among Inuit migrants in Denmark than among the Inuit in Greenland.

STUDY OBJECTIVE: Previous studies of blood pressure among the Inuit have given inconsistent results and studies comparing Inuit migrants with those living in traditional Inuit areas are absent. The purpose of the study was to compare the blood pressure of the Inuit in Greenland with that of Inuit migrants in Denmark. DESIGN: Questionnaire, interview, and clinical examination in a cross sectional random population sample. SETTING: A population based survey among Inuit in Greenland and Inuit migrants in Denmark. PARTICIPANTS: 2046 Inuit aged >/or =18, 61% of the sample. MAIN RESULTS: Age and gender adjusted blood pressures were 117/72 mm Hg in Greenland and 127/81 mm Hg among the migrants (p<0.001). In both populations, blood pressure increased with age and body mass index, and was higher among men and non-smokers. In Greenland, blood pressure increased with the level of school education. The associations with Inuit heritage, alcohol, diet, and physical activity were not significant. The difference between the two populations persisted after adjusting for age, gender, body mass index, education, and smoking. Among those who had completed high school, there was no difference between the systolic blood pressure of the two populations while the difference for diastolic blood pressure was much less than for those with less education. CONCLUSIONS: Blood pressure was lower among the Inuit in Greenland than among the Inuit migrants in Denmark but the difference was absent (systolic pressure) or reduced (diastolic pressure) among the better educated. The results suggest that the blood pressure of the Inuit, especially Inuit men, may be responsive to factors related to the modern Western way of life.

Adult↗
PubMed2004

Serum lipids of Greenland Inuit in relation to Inuit genetic heritage, westernisation and migration.

BACKGROUND: The reputed low prevalence of cardiovascular disease among the Inuit has recently been challenged. Studies have shown total cholesterol among the Inuit to differ little from that of western populations and the association between cholesterol and atherosclerosis to be inconsistent. METHODS: We studied serum lipids in a population survey among 2114 Inuit living in Denmark or in West Greenland. Blood tests were supplemented by structured interviews, anthropometry and measurements of blood pressure. FINDINGS: Compared with the general population of Denmark, total cholesterol was higher among Inuit women, while HDL-cholesterol was higher among Inuit men. Triglyceride was lower among Inuit of both sexes. Cholesterol and triglyceride varied according to westernisation, diet, alcohol consumption and smoking. In a multivariate analysis, serum lipids also differed significantly between pure and genetically mixed Inuit: HDL-cholesterol was higher among the genetically pure Inuit, while among men triglyceride was lower and among women total and LDL-cholesterol were higher. INTERPRETATION: Among the Inuit, serum lipids are significantly associated with westernisation and genetic heritage. The effect of westernisation is to some extent due to dietary changes. From a cardiovascular health point of view, westernisation within Greenland is associated with unfavourable lipid changes while migration to Denmark is associated with favourable lipid changes.

Adolescent↗
PubMed1999

DNA-polymorphisms and plasma levels of vascular disease risk factors in Greenland Inuit--is there a relation with the low risk of cardiovascular disease in the Inuit?

Greenland Inuit are a population with a low risk of cardiovascular disease. Recently, we stated that frequencies of potentially high risk alleles of the apolipoproteins, fibrinogen, factor V, glycoprotein IIIa and factor VII (FVII) genes have different allele frequencies in the Inuit when compared with Caucasian populations. We have extended this study and evaluated whether or not this was also true for the genetic polymorphisms of tissue-type plasminogen activator (t-PA), plasminogen activator inhibitor-1 (PAI-1), angiotensin-converting enzyme (ACE) and angiotensinogen in a group of 133 Greenland Inuit, aged 30-34 gamma. In addition, we compared the plasma levels of these factors and those of C-reactive protein (CRP) and D-Dimer in Inuit and in Danes, comparable for age and gender. Frequencies (f) were assessed of the alleles that are known as the potential high risk alleles in Caucasians. In the Inuit, the f(insertion allele) of the t-PA intron8ins311 polymorphism was 0.37 (CI 0.32-0.43), the f(4G allele) of the PAI-1 promoter polymorphism was 0.88 (CI 0.83-0.91), the f(deletion allele) of the ACE intron16ins287 polymorphism was 0.40 (CI 0.33-0.47) and the f(M-allele) of the angiotensinogen M/T353 polymorphism was 0.30(CI 0.25-0.38). As for fibrinogen and FVII polymorphisms, these frequencies are all significantly different from what is reported for Caucasian populations. In the Inuit, plasma levels of fibrinogen and D-Dimer were higher than in the Danes, the PAI-1 levels were lower and FVII, t-PA and CRP levels were comparable. The observed allele frequencies of the polymorphisms of t-PA, fibrinogen, FVII, ACE, angiotensinogen and the plasma levels of PAI-1 and D-Dimer were in accordance with the low CVD risk in the Inuit, considering the observed associations between these measures and CVD risk in Caucasian populations, but for other measures this was not the case (allele frequencies of the PAI-1 polymorphism, and plasma levels of fibrinogen, FVII and t-PA). In conclusion there are clear differences in genetic background and plasma levels of risk factors in Greenland Inuit compared with Caucasian populations, and these differences were sometimes, but not always, in accordance with the observed low cardiovascular disease risk of the Inuit population.

Adult↗
PubMed2002

Decreasing overweight and central fat patterning with Westernization among the Inuit in Greenland and Inuit migrants.

OBJECTIVE: To analyse overweight, obesity and central fat patterning among the Inuit of Greenland and Inuit migrants in Denmark and their relation to Westernization. DESIGN: Cross-sectional, population-based epidemiological study. SUBJECTS: A total of 2046 adult Greenlanders (Inuit), 61% of those invited to participate, living in three areas of Greenland and in Denmark. MEASUREMENTS: Height, weight, waist and hip circumferences were measured and body mass index (BMI in kg/m(2)) and waist-hip ratio calculated. Sociocultural information was obtained by questionnaire and interview. Westernization was estimated by language and place of residence. RESULTS: The prevalence of obesity (>or=30 kg/m(2)) was 16 and 22% among men and women in Greenland (P=0.004), and 12 and 11%, respectively, in Denmark (NS). Westernization was accompanied by a decrease in the proportion of obese people, in particular among women. Adjusted for BMI, age and Inuit heritage waist circumference decreased with Westernization (among women), while hip circumference did not change. The differences were particularly pronounced for migrants compared with residents of Greenland. CONCLUSION: BMI and central fat patterning decrease with Westernization among Greenland Inuit women contrary to most studies of migrants. The changes were less prominent among men. This suggests a reduced cardiovascular risk profile with Westernization among Greenland Inuit.

Adipose Tissue↗
PubMed1999

Inuit and non-Inuit alcohol consumption in the Baffin Region, NWT, Canada.

Stereotypes about Inuit drinking would have us believe they are much more likely to be users of alcohol compared to other segments of the population. As with many other stereotypes, however, this belief is primarily rooted in fiction and selective observation. As revealed in a number of self-report surveys regarding alcohol use, a smaller proportion of Inuit in the Northwest Territories (NWT) have reported drinking when compared to the non-aboriginal of the territory. The data presented here serve to further confirm the notion of comparatively less prevalent alcohol use among NWT Inuit. Rather than using survey data, however, this paper looks to alcohol use indicators derived from territorial liquor commission mail order invoices to show that the volume of alcohol consumed by Baffin Region Inuit is much less than that of non-Inuit in and outside the territory.

Alcohol Drinking↗
PubMed1996

Cancer in Circumpolar Inuit. Background information for cancer patterns in Canadian Inuit.

The cancer pattern among Inuit in the Circumpolar area is remarkably different from those of other populations in the world. The current paper summarizes the most important risk factors in Canadian Inuit residing in the Northwest Territories, northern Quebec (Nunavik) and Labrador, particularly during the time period 1969-1988 covered by the study. Factors considered include: the geographic area and physical environment; population and human environment, including fertility and life expectancy; lifestyle and diet, including tobacco and alcohol use; other lifestyle factors, and health conditions; and health services and cultural accessibility. Development of the cancer registry and population databases supporting the analysis of cancer rates is described. The information in the present paper is needed to interpret cancer incidence patterns and differences among the Circumpolar Inuit of Canada, Alaska and Greenland.

Demography↗
PubMed2003

Inuit health in Greenland: a population survey of life style and disease in Greenland and among Inuit living in Denmark.

During 1997-2001 a population survey was carried out amongst Greenland Inuit living in Denmark and West Greenland (Nuuk, Sisimiut, Qasigiannguit and four villages in Uummannaq municipality). Data collection comprised an interview, a questionnaire, clinical examinations and sampling of biological specimens (blood, urine, subcutaneous fat tissue). The clinical examinations included anthropometric measurements, an oral glucose tolerance test, ECG, ultrasound of thyroid gland and carotid arteries, a skin prick test, and lung function. The data collection areas in Greenland ranged from the westernized capital of Nuuk (pop. app. 13,000) to small fishing and hunting villages (pop. app. 250). A total of 4,162 persons aged 18+ participated in the study; clinical examinations were performed on 2,056 of these, 739 from Denmark and 1317 from Greenland. Some of the above mentioned procedures were performed on a subset of the participants. The participation rate was 62%. We provide an overview of the background of the study and a detailed description of the methods employed for the data collection. A set of standard tables are provided for the indigenous population of Greenland. These cover statistics for selected variables by gender and ten-year age groups.

Adolescent↗
PubMed2005

Lead content in autopsy liver tissue in samples from Greenlandic Inuit and Danes.

OBJECTIVES: To measure the quantity of lead (Pb) in liver tissue samples from Greenlandic Inuit, and compare the results with those obtained in Caucasian Danes. STUDY DESIGN: Observational, descriptive survey on environmental pathology. METHODS: The setting was related to forensic medicine and hospitalised care in Nuuk, Ilulissat and Copenhagen. Participants were 50 Greenlandic Inuit (27 men) with a median age of 61 years (range 23-83) and 74 Danes (44 men) with a median age of 60 years (range 15-87). Liver tissue samples (normal by macroscopic and microscopic examination) were obtained at autopsy. Total liver lead content was measured by X-ray fluorescence spectrometry with a detection limit of 0.05 micromol/kg dry weight. RESULTS: In the entire series, Inuit had higher liver lead contents than Danes (p < 0.0001). Inuit men had higher liver lead content than Inuit women (p = 0.02). In Danes, men tended to have higher liver lead contents than women, but the difference was insignificant. The median (5-95 percentile) lead content was 14.96 micromol/kg dry liver (4.83-74.80) in Inuit, and < 0.05 micromol/kg dry liver (< 0.05-29.44) in Danes. All Inuit had liver lead contents above the detection limit, whereas 60 Danes (81%) had liver lead content below the detection limit. There was a positive correlation between liver lead content and age in both Inuit (rs = 0.46, p = 0.002) and Danes (n = 14; rs = 0.71, p = 0.01). Inuit had higher hepatic lead indices (liver lead content divided by age) than Danes (p < 0.0001). In Inuit, median hepatic lead index was 0.258, being higher in men than in women (p = 0.02). In Danes, the median hepatic lead index was 0.001, again higher in men than in women (p = 0.03). CONCLUSIONS: Our results show a gender-related difference in hepatic lead content, i.e. Inuit men have higher liver lead contents than women. Furthermore, Inuit men and women have higher hepatic lead contents than Danish men and women. In both Inuit and Danes, the liver lead content increases with age. One reason for the high lead levels in Inuit may be ingestion of seabirds contaminated by lead shot.

Adolescent↗
PubMed2000

Elements in autopsy liver tissue samples from Greenlandic Inuit and Danes. II. Iron measured by X-ray fluorescence spectrometry.

The purpose of this study was to measure the content of iron (Fe) in liver tissue samples from urbanized Greenlandic Inuit using X-ray fluorescence spectrometry, and compare the results with those obtained in liver tissue samples from urbanized Danes. Normal liver tissue samples were obtained at autopsy from 50 Greenlandic Inuit (27 men, 23 women) with a median age of 61 years (range 23-83) and from 72 Danes (42 men, 30 women) with a median age of 62 years (range 15-87). In the entire series, there was no significant difference between liver iron in Inuit compared with Danes. Likewise, there was no significant gender difference concerning liver iron content, either in Inuit or in Danes. The median iron content (with 5-95 percentile) in Inuit was 17.23 mmol/kg dry liver (5.80-91.80) and in Danes 16.51 mmol/kg dry liver (7.83-39.05). However, when stratified according to age, a trend was revealed showing that Inuit men and women < or = 50 years had a lower liver iron content than Danes (p = 0.05 and p = 0.08) whereas Inuit men and women > 50 years had a higher liver iron content than Danes (p = 0.18 and p = 0.02). There was a significant correlation between liver iron content and age in both Inuit men (rs = 0.49, p = 0.01) and in women (rs = 0.64, p = 0.003), but not in Danes. In Inuit, the median hepatic iron index (liver iron content divided by age) was 0.33 in men and 0.32 in women. The median estimated iron content in the whole liver was 6.54 mmol (365 mg) in Inuit men and 5.41 mmol (302 mg) in Inuit women (p = 0.6). There was no correlation between hepatic iron index and age. In Danes, the median hepatic iron index was 0.46 in men and 0.29 in women (p = 0.01). There was a significant inverse correlation between hepatic iron index and age in the two genders and in the entire series (rs = -0.71, p = 0.0001). The results indicate that young and middle-aged urbanized Inuit have slightly smaller iron stores than urbanized Danes, whereas elderly Inuit have higher iron stores than Danes. In Danes, iron stores plateau at 30 to 40 years of age in men and some years after the menopause in women. In Inuit, iron stores continue to increase in old age, probably to due a lifelong dietary intake of haem iron.

Adolescent↗
PubMed1991

Cancer patterns in the Inuit population of Canada 1970-1984.

1. Rates for lung cancer in Canadian Inuit are high and increasing for both men and women; in fact they are the highest reported rates for lung cancer among any Inuit population. 2. Cervical cancer in Canadian Inuit are high but rates appear to be stable, unlike the rapidly increasing trend reported in both Alaska and Greenland. 3. Rates for traditional Inuit cancers such as those of the nasopharynx and salivary gland do not appear to be declining in Canadian Inuit. 4. Rates for colorectal cancer in Canadian Inuit are similar to those expected for the Canadian population as a whole and do not appear to be increasing. 5. Finally, cancers traditionally reported to be rare in Inuit are still rare in the Canadian Inuit population; these include breast, prostate, bladder, and endometrial cancer. Cancer is a disease which can be controlled through prevention, early detection or treatment. The following future directions arising from this work reflect this paradigm. First, the Inuit cancer registry developed for this analysis will be used as a base for further research into environmental and genetic factors influencing cancer rates in the Inuit. Second, given that at least 40% of cancers in Canadian Inuit are cancers of the lung and cervix, health promotion programs should be developed to encourage tobacco-free environments to halt the epidemic of lung cancer, and also to make available Pap smear programs for early detection of cervical cancer. Third, health care services and programs, including diagnosis and treatment, should be culturally accessible to the Inuit population (6).(ABSTRACT TRUNCATED AT 250 WORDS)

Canada↗
PubMed2005

Changes in iodine excretion in 50-69-y-old denizens of an Arctic society in transition and iodine excretion as a biomarker of the frequency of consumption of traditional Inuit foods.

BACKGROUND: Iodine intake in Greenland has been hypothesized to exceed 10 times the recommended amount. The transition from a traditional Arctic society may change the iodine intake, but no field studies have been performed. OBJECTIVE: We aimed to ascertain iodine intakes, factors affecting iodine intake in circumpolar populations, and the usefulness of urinary iodine excretion as a biomarker for validation of Inuit food-frequency questionnaires. DESIGN: Data were collected in a cohort study of 4 Greenland population groups: Inuit living in the capital city, the major town, and settlements in East Greenland and non-Inuit. Supplement use and lifestyle factors were evaluated with questionnaires, and dietary habits were ascertained with a food-frequency questionnaire. Iodine was measured in spot urine samples. RESULTS: One percent of the population of Greenland was invited, and the participation rate was 95%. Less than 5% of Inuit but 55% of non-Inuit had urinary iodine excretion < 50 microg/24 h. Median urinary iodine excretion declined with the degree of decrease in the traditional lifestyle: it was 198, 195, 147, and 58 microg/24 h among Inuit in settlements, town, and city and in non-Inuit, respectively (P < 0.001). Participants were divided into diet groups calculated from Inuit food frequency. Iodine excretion decreased with increasing intake of imported foods (P < 0.001). In regression models, type of diet and the subject's lifestyle, sex, weight, ethnicity, and intake of iodine-containing supplements affected urinary iodine excretion. CONCLUSIONS: Circumpolar non-Inuit are at risk of iodine deficiency. Departure from the traditional Inuit diet lowers iodine intake, which should be monitored in Arctic societies. Urinary iodine excretion may be a useful biomarker of traditional Inuit food frequency.

Aged↗
PubMed2004

Gender diversity in developing overweight over 35 years of Westernization in an Inuit hunter cohort and ethno-specific body mass index for evaluation of body-weight abnormalities.

OBJECTIVE: To establish an Inuit body mass index (BMI) norm from a healthy, not malnourished, pure Inuit population and to investigate the development of overweight in the Inuit in Greenland. DESIGN: Longitudinal study with 35 years follow-up on overweight among Inuit in Greenland. METHODS: The heights and weights of 97% of all inhabitants in Eastgreenland in 1963 (n=1852) were recovered recently and BMI calculated. We obtained similar data in 96% of the 50-69-year-old population in Eastgreenland in 1998 and in a random sample of 25% of individuals aged 50-69 years in the capital Nuuk (n=535). RESULTS: Overweight or obesity, as defined by the World Health Organization (WHO), was found in 30% of all men and 22% of all women in Eastgreenland in 1963, and in 31% of young Inuit hunters in 1963. Such high rates were incompatible with a hunter's way of living. Inuit-specific BMI norms from data on healthy Inuit aged 20-29 years in 1963 were computed: men, 20.2-27.9; women, 17.9-27.7. These differed from the WHO classification (P<0.001). Using the Inuit-specific BMI norm for the classification of 50-69-year-old Inuit in 1963 and 1998, the fraction of overweight men increased by over six times (4.0 to 25.6%; P<0.001), and overweight increased with Westernization (P=0.001). The fraction of overweight women by the Inuit BMI norm doubled from 1963 to 1998 (14.0 to 30.7%; P<0.001) while median BMI remained unaltered (P=0.22) because the fraction of slim women more than doubled (3.5 to 9.0%; P<0.001). CONCLUSION: A steep increase in the fraction of overweight Inuit men and women calls for intervention. Westernization predicted increased BMI. In women the increased number of obese people was accompanied by an increased fraction of slim people. This illustrates that transition can be modified and indicates that monitoring of populations in transition should observe gender differences. Finally, the historical data argue against the global applicability of the WHO delineation of normal BMI.

Adult↗
PubMed2006

Rubidium content in autopsy liver tissue samples from Greenlandic Inuit and Danes measured by X-ray fluorescence spectrometry.

BACKGROUND: The biological function of rubidium (Rb) is unknown, but this alkali metal probably has a normal biologic role. OBJECTIVE: To measure the content of Rb in liver tissue samples from Greenlandic Inuit using X-ray fluorescence spectrometry, and compare the results with those obtained in liver samples from ethnic Danes. STUDY DESIGN: Observational, descriptive survey on environmental pathology. METHODS: The setting was related to forensic medicine and hospitalised care in Nuuk, Ilulissat and Copenhagen. Normal liver tissue was obtained at autopsy from 50 Greenlandic Inuit (27 men) with a median age of 61 years (range 23-83) and from 42 Danes (31 men) with a median age of 38 years (range 16-83). RESULTS: Liver Rb content in Inuit was not significantly different compared with Danes. There was no significant gender difference in liver Rb content either in Inuit or in Danes. The content of Rb given as median (5-95 percentile) was 0.1837mmol/kg dry liver (0.1041-0.3147) in Inuit, and 0.1965mmol/kg dry liver (0.0799-0.2815) in Danes (p=0.6). There was an inverse correlation between liver Rb content and age in Inuit (r(s)=-0.45, p=0.002) but not in Danes. Median hepatic Rb index (Rb content in micromol/kg dry weight divided by age in years) in Inuit was 3.05 and in Danes 4.21 (p=0.02). The correlations between liver Rb and liver potassium content were: Inuit r(s)=0.28, p=0.07; Danes r(s)=0.25, p=0.08; combined series r(s)=0.34, p=0.01. CONCLUSIONS: Inuit have liver Rb levels, which are quite similar to the levels found in Danes. In Inuit, liver Rb content appears to decrease with age.

Adolescent↗
PubMed2001

Elements in autopsy liver tissue samples from Greenlandic Inuit and Danes. III. Zinc measured by X-ray fluorescence spectrometry.

The aim of the study was to measure the content of zinc (Zn) in liver tissue samples from Greenlandic Inuit using X-ray fluorescence spectrometry, and compare the results with those obtained in liver samples from Danes. Normal liver tissue samples was obtained at autopsy from 50 Greenlandic Inuit (27 men) with a median age of 61 years (range 23-83) and from 74 Danes (44 men) with a median age of 60 years (range 15-87). In the entire series, liver zinc content in Inuit was not significantly different compared with Danes. There was no significant gender difference in liver zinc content either in Inuit or in Danes. The content of zinc given as median (5-95 percentile) was in Inuit 3.809 mmol/kg dry liver (2.355-7.406), and in Danes 3.992 mmol/kg dry liver (2.499-8.645). There was a significant, positive correlation between liver zinc content and age in Danish women (r(s) = 0.43, p = 0.02), which could not be demonstrated in Danish men or in Inuit. Median hepatic zinc index (zinc content in mmol/kg dry weight divided by age in years) in Inuit was 0.073, and in Danes 0.080 (p = 0.3) without any significant difference between the two genders. In Inuit and Danes there was an inverse correlation between hepatic zinc index and age both in the two genders and in the entire series: Inuit: r(s) = -0.62, p < 0.0001; Danes: r(s) = -0.70, p < 0.0001. The results indicate that Inuit have liver zinc levels, which are similar to those found in Danes.

Adolescent↗
PubMed1988

The composition of red cell membrane phospholipids in Canadian Inuit consuming a diet high in marine mammals.

A study of the fatty acid composition of red cell phosphatidylcholine and phosphatidylethanolamine and serum cholesterol was undertaken in 185 Canadian Inuit (age 2 months-82 years). Samples from 24 Canadian men and women (21-50 years) living in Vancouver were also analyzed as a reference for the Inuit in this age range. Dietary survey of the Inuit community (325 Inuit) demonstrated a diet based on traditional foods in which the principal source of n-3 fatty acid was marine mammal flesh (mean intake: 164 g/person/day) rather than fish (mean intake: 13 g/person/day). Compared to the Vancouver samples, the Inuit phosphatidylethanolamine had higher 20:5n-3 and 22:6n-3 and lower 20:4n-6, but similar 18:2n-6 levels. The level of 20:5n-3 was higher and 20:4n-6 was lower in the Inuit than in the Vancouver red cell phosphatidylcholine. Despite these differences in percentage content of C20 and C22 n-6 and n-3 fatty acids, the mean chain length and unsaturation index of the Inuit and Vancouver red cell phosphatidylcholine and phosphatidylethanolamine were very similar. Serum cholesterol concentration showed no sex difference within the Inuit, and no difference from Vancouver men and women of similar age. The analyses suggest that the fatty acid composition of the Inuit red cell phospholipids are primarily a reflection of their diet-fat composition.

Adolescent↗
PubMed1992

Essential fatty acid status of neonates born to Inuit mothers: comparison with Caucasian neonates and effect of diet.

Fatty acid compositions were determined of phospholipids isolated from venous cord plasma and from the walls of umbilical arteries and veins, collected from healthy, a terme, Inuit and Caucasian (Dutch) neonates. The Inuit fatty acid profiles were characterized by a lower essential fatty acid (EFA) status, with higher levels of monounsaturated fatty acids, of Mead acid [20:3(n-9)] and its direct elongation product, and with lower amounts of the longer chain (greater than or equal to 20 carbon atoms), highly unsaturated (greater than or equal to 4 double bonds) fatty acids of both the (n-3) and (n-6) families. Levels of linoleic- and dihomo-gamma-linolenic acids were higher in Inuit as compared to Caucasian neonates, which suggests a low activity of the delta-5-desaturase in the Inuit. Within the Inuit group, a higher intake of marine food was associated with a better neonatal (n-3) status. Although the differences between Inuit and Caucasian neonates may be of genetic rather than of dietary origin, the results imply that dietary long-chain (n-3) or (n-6) fatty acids may be particularly important during pregnancy in Inuit mothers. Further studies are indicated with respect to the EFA content of the habitual Inuit diet and levels of delta-5-desaturase activity in the Inuit.

Diet↗