Researchers investigated the diet of people buried in the Ii Hamina, Northern Finland, cemetery from the 15th to the 17th centuries by analysing isotopes in the bones of the deceased. Isotopes preserve information on the various nutrient sources used by humans during their lifetime. A study reveals that the dominant protein source was small fish, such as roach or Baltic herring.
from Diet and Weight Loss News -- ScienceDaily http://ift.tt/2FVGtdP
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