| 1. |
- Adlard, Bryan, et al.
(författare)
-
MercuNorth–monitoring mercury in pregnant women from the Arctic as a baseline to assess the effectiveness of the Minamata Convention
- 2021
-
Ingår i: International Journal of Circumpolar Health. - : Taylor & Francis. - 1239-9736 .- 2242-3982. ; 80:1
-
Tidskriftsartikel (refereegranskat)abstract
- Exposure to mercury (Hg) is a global concern, particularly among Arctic populations that rely on the consumption of marine mammals and fish which are the main route of Hg exposure for Arctic populations.The MercuNorth project was created to establish baseline Hg levels across several Arctic regions during the period preceding the Minamata Convention. Blood samples were collected from 669 pregnant women, aged 18–44 years, between 2010 and 2016 from sites across the circumpolar Arctic including Alaska (USA), Nunavik (Canada), Greenland, Iceland, Norway, Sweden, Northern Lapland (Finland) and Murmansk Oblast (Russia). Descriptive statistics were calculated, multiple pairwise comparisons were made between regions, and unadjusted linear trend analyses were performed.Geometric mean concentrations of total Hg were highest in Nunavik (5.20 µg/L) and Greenland (3.79 µg/L), followed by Alaska (2.13 µg/L), with much lower concentrations observed in the other regions (ranged between 0.48 and 1.29 µg/L). In Nunavik, Alaska and Greenland, blood Hg concentrations have decreased significantly since 1992, 2000 and 2010 respectively with % annual decreases of 4.7%, 7.5% and 2.7%, respectively.These circumpolar data combined with fish and marine mammal consumption data can be used for assessing long-term Hg trends and the effectiveness of the Minamata Convention.
|
|
| 2. |
- Wennberg, Maria, 1974-, et al.
(författare)
-
Dietary transition
- 2021. - 1
-
Ingår i: Amap assesment 2021. - Tromsö : AMAP. - 9788279712008 ; , s. 13-46
-
Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Key findings:Most Arctic populations have experienced a transition towards more imported foods. The dietary transition has had adverse impacts on health in some populations, such as an increase in obesity or impaired dental status. Intakes of vitamin D and iodine have decreased due to lower fish and/or milk consumption. These nutrients should be monitored in Arctic populations. Positive health impacts of the dietary transition include significantly reduced levels of contaminants in the blood of pregnant women. Whether dietary transition is negative or positive for health depends on the composition of the new diet, as well as the extent to which the traditional diet is maintained. Communication about dietary risks and benefits is vital. Food insecurity is a growing concern in some Arctic populations and collaboration between countries should be established to address this. There are gaps in the research field of dietary studies within Arctic Indigenous populations. More studies are needed, especially within the many Arctic populations in Russia
|
|
