In the country of Norway after 2000, the average testosterone levels are 423 ng/dl.
The average testosterone in northern Norway compared to what they have in southern Norway
Testosterone in Tromso, near the arctic circle, is only 350 ng/dl, while at the same time in Oslo, a lot further south, testosterone was 398 ng/dl. (Both numbers are quite low though)
Is Norway suffering from testosterone decline like most of the other parts of the world?
There’s a strange decrease in testosterone in many of the world’s countries, over the last two or three generations. Norway is having this fall in testosterone, sadly. But, what they are going through is quite a lot like the rest of the world’s drop.
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Methods and sources
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