Some Neanderthals were vegetarian, says new study

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A new study suggests that some of humans’ prehistoric relatives were vegetarian. Published in the journal Nature on March eighth, the study examined Neanderthal teeth collected from Spain, Belgium, and Italy, analyzing plaque to determine what they ate. The Neanderthals from El Sidrón Cave in Spain evidently did not eat meat, living on mushrooms, pine nuts, moss, and poplar instead.

Neanderthals were an ancient species of human relative who lived in Europe and western Asia until around thirty thousand years ago. Though possibly driven extinct by Homo sapiens, the two species also interbred, and most people today have some Neanderthal ancestry. Until now, Neanderthals were believed to have been carnivorous. Although the new study shows that Neanderthals elsewhere in Europe were heavy meat eaters, that those in Spain were vegetarian indicates they did not require meat for nutrition.

By itself, the diet of Spanish Neanderthals says nothing about what Homo sapiens first evolved to eat. Nor is the diet of our prehistoric relatives necessarily relevant to what is ethical or healthy for humans to eat today. However, the new study may challenge theories that eating meat was essential for early human brain development. Despite stereotypes portraying Neanderthals as stupid, they actually had larger brains than modern humans, and carved boats, made art, and performed rituals millennia before Homo sapiens.

At the very least, the study disproves yet another stereotype of our prehistoric brethren, and suggests that even fifty thousand years ago, there were people who, for whatever reason, chose to refrain from eating animals.


(Featured image credit сергей грызунов, CC BY-ND 2.0)

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1 Comment

  1. R.T. Desrosiers on

    The study that the article cites is a damn good application of using dental calculus to determine diet. But realistically, without looking at stable dietary isotopes, you are only really getting a “snapshot” into Neanderthal diet relatively shortly before the individuals sampled died. As such, the findings of the study should be interpreted as more recent diet, rather than the diet maintained throughout the life of the organism.

    Really cool though!

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