ArticleProceedings of the National Academy of Sciences of the United States of America2025
Starch-rich plant foods 780,000 y ago: Evidence from Acheulian percussive stone tools.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Geochemical basalt investigation reveals procurement strategy at the Acheulian site of Gesher Benot Ya'aqov, Dead Sea Transform, Israel.Scientific reports · 2026Article
- Perspective: Isoflavones-Intriguing Molecules but Much Remains to Be Learned about These Soybean Constituents.Advances in nutrition (Bethesda, Md.) · 2025Review
- Late Acheulian stone-working by the riverbank: Patterns of continuity and change reflected in Jaljulia lithic assemblages, Israel.PloS one · 2025Article
Corrections and comments
- Erratum issued
- Erratum issued
Authors and funding
10 authors.
Funding
Abstract
In contrast to animal foods, wild plants often require long, multistep processing techniques that involve significant cognitive skills and advanced toolkits to perform. These costs are thought to have hindered how hominins used these foods and delayed their adoption into our diets. Through the analysis of starch grains preserved on basalt anvils and percussors, we demonstrate that a wide variety of plants were processed by Middle Pleistocene hominins at the site of Gesher Benot Ya'aqov in Israel, at least 780,000 y ago. These results further indicate the advanced cognitive abilities of our early ancestors, including their ability to collect plants from varying distances and from a wide range of habitats and to mechanically process them using percussive tools.
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