firecat: red panda, winking (Default)
[personal profile] firecat
This article talks about how humans vary in how many copies we have of a gene that codes for a carbohydrate-processing enzyme. Humans who live in societies where starch is a major part of the diet tend to have more copies.

http://scienceblogs.com/pharyngula/2008/12/11/amylase-and-human-evolution/

When I say the Paleo diet is too simplistic, I mean that this is evidence human digestion has evolved since the introduction of agriculture. If you are on the Paleo diet and feel happy and healthy, that's cool.

Date: 21 Mar 2013 07:43 pm (UTC)
supermouse: Simple blue linedrawing of a stylised superhero mouse facing left (Default)
From: [personal profile] supermouse
I think it's a combination of the colder climate meaning fatty foods are preferred; the difficulty of growing many fatty plant foods in Northern Europe, meaning animal fats are easier to get hold of; the need to eat preserved food only for several months of the year; a wish to showcase some foods they produced very well (for example, English roast beef being served very simply to enjoy its rich flavour), and probably many other things I haven't even thought of.

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