Published on | by redblob


Why Eskimos Don’t Get Psoriasis (It’s The Fish!)

The low rate of Eskimos psoriasis is to do with diet

I’ll take one pound of blubber with a side order of seal!

The Eskimo psoriasis rate is tiny. And its all because of that fatty fish.

When you look at statistics for psoriasis across all nationalities and ethnicities, one group immediately jumps out as special – the Eskimos. In comparison to mostly everyone else, they have a remarkably low incidence rate of psoriasis. Only 1% of Eskimos are affected by this debilitating skin disorder, but why, and what can we learn for our own psoriasis battles?

Greenland Eskimos first captured the attention of Danish researchers in the 1970s, when they noticed that these tough indigenous tribes had very low occurrences of autoimmune and inflammatory disorders – including psoriasis. They linked this to the most obvious difference in the day-to-day life of a typical Eskimo – their special diet.

Remember those cartoons with Eskimos ice fishing, sitting around a little hole with wooden rods in their hands? They’re not so funny now!

Eskimos don’t get psoriasis because of fish and tasty blubber!

The normal Eskimo diet consists of plenty of seafood – up to a pound a day of whale, seal and walrus meat (including blubber!), and generous helpings of salmon, whitefish and other fish. The fish is either cooked, dried, smoked or eaten raw.

It’s  special because most seafood is super rich in long chain omega-3 fats, which are known to be anti-inflammatory. Western diets, in comparison, are severely lacking in this department.

And the findings are across the board. Researcher also looked into the diets of Inuit Greenlanders and other tribes such as the Yup’iks of Alaska and the Siberian Inuits, and found that they eat shiploads of fish, and don’t really get psoriasis!

Why are omega-3 oils important for curbing psoriasis?

Here is a quick breakdown of the reason. People with psoriasis have been found to have unusually high levels of a fat called arachidonic acid, which is predominantly made from omega-6 acids.

This acid is known to cause inflammation and aggravate psoriasis. Guess what has the reverse affect? That’s right – omega-3! By eating so much fish, Eskimos help to regulate the over-production of omega-6, thus keeping their inflammation under control and safeguarding themselves from skin disorders such as psoriasis.

Researchers have found that Eskimos do not seem to suffer from psoriasis

“No Wilma, I’m not coming out until my psoriasis is better!”

Whilst you can’t just build an igloo or pack your bags, buy a ticket to Alaska or Siberia, and join a tribe, you can always make changes to your diet to incorporate more omega-3 rich foods.

The best way of doing this is to eat oily fish, such as mackerel, herring, trout and salmon (No, fish fingers don’t count!). Canned tuna is a good alternative, just make sure to get water-packed rather than oil-packed tuna (so you can avoid omega-6 vegetable oil).

I’ve personally noticed that, since eating home-cooked  fish 2-3 times a week, my psoriasis patches are much lighter, smoother and less itchy. Plus, I love seafood, so I don’t mind picking through bones or errant scales.

Apart from eating fish, an easy route to take is to supplement with fish oil capsules. Just make sure they have a high EPA content (eicosapentanoic acid) as it is the one most beneficial for psoriasis. The normal recommended dosage is 300-1000 milligrams, but taking up to 3000 milligrams is necessary for flakers to see a noticeable affect. There are also vegetarian sources of omega-3 – in green leafy vegetables and linseed oil. Make sure to give it a few weeks before deciding if its helping or not.

Next time you feel hungry, or “Kish-tu-ah” as Western Eskimos say, get the fish out you land lubber!

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About the Author

I'm just an average 28 year old living with psoriasis. Over the last decade, I've tried everything, from real snake poison to rubbing banana peels over my body. I've finally found an approach that's working for me, and I'm sharing it with all the flakers out there. But Psoriasis Blob is not about one man, it's a growing community of great, red people.

3 Responses to Why Eskimos Don’t Get Psoriasis (It’s The Fish!)

  1. Great blog! It is an entertaining mix of advice and humour. And I like the fact that you give references to studies.

    However, I think you are jumping too fast to the conclusion that it’s the fish-based diet that it is leading to low psoriasis incidence in Eskimos. If it is the diet we would see low incidence in other ethnic groups, too, like the Japanese or some island nations in the Mediterranean or the Pacific. Is there any data to support this?

    So if it’s not the diet it could simply be down to genetics. Or the cold climate. Or the life style (e.g. outdoorsy and active rather than sedentary). Or combination thereof. So lot’s of confounding factors here so causality is hard to establish.

  2. Thanks! I just bought some powerful Omega-3’s on sale where I live here in Canada. Love your blog, keep up the great work!

  3. Mon says:


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