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sci / sci.bio.ecology / seafood = brainfood

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o seafood = brainfoodlittoral.homo

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Subject: seafood = brainfood
From: littoral.homo@gmail.com
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Subject: seafood = brainfood
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Erlandson JM 2001
"The archaeology of aquatic adaptations:
Paradigms for a new millennium"
J Archaeol Res 9:287-350

Marean CW cs 2007
"Early human use of marine resources and pigment in South Africa during the Middle Pleistocene"
Nature 449:905-8

Stewart KM 1994
"Early hominid utilization of fish resources and implications for seasonality and behaviour"
J Hum Evol 27:229-245

Crawford MA 1992
"The role of dietary fatty acids in biology:
Their place in the evolution of the human brain"
Nutr Rev 50:3–11

Broadhurst CL, Cunnane SC & Crawford MA 1998
"Rift Valley lake fish and shellfish provided brain-specific nutrition for early Homo"
Br J Nutr 79:3-21

Broadhurst CL cs 2002
"Brain-specific lipids from marine, lacustrine, or terrestrial food resources:
Potential impact on early African Homo sapiens"
Comp Biochem Physiol B Biochem Mol Biol 131:653–673

Cunnane SC, Plourde M, Stewart KM & Crawford MA 2007
"Docosahexaenoic acid and shore-based diets in hominin encephalization"
Am J Hum Biol 19:578–581

Volman TP 1978
"Early archaeological evidence for shellfish collecting"
Science 201:911-3

Stringer CB cs 2008
"Neanderthal exploitation of marine mammals in Gibraltar"
Proc Natl Acad Sci USA 105:14319-24

___

Early-Pleistocene shellfish collection (rich in DHA etc.) best explains Pleistocene Homo's brain expansion, as well as their intercontinental diaspora, as far as SE.Asia, including a lot of islands.

Archaic Homo, who had learnt to use stone tools for removing & opening shellfish, also used these tools for trying to get some bone marrow from waterside carcasses from what was left over by crocodiles, hyena, rodents & vultures. These stones & bones leave a lot of archeological traces, whereas fish, shellfish eaten in situ & plant foods don't.

If Pleistocene Homo had been hunters, as sometimes still assumed, we had had a keen olfaction.
Our poor sense of smell shows that our Pleistocene ancestors got most of their foods from the water.

Google
"coastal dispersal Pleistocene Homo 208 biology vs anthropocentrism"

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