Related Experiment Video
Updated: Jul 8, 2026

Quantification of Information Encoded by Gene Expression Levels During Lifespan Modulation Under Broad-range Dietary Restriction in C. elegans
Published on: August 16, 2017
Demeter's legacy: rapid changes to our genome imposed by diet
Etienne Patin1, Lluís Quintana-Murci
1Human Evolutionary Genetics, Centre National de la Recherche Scientifique (CNRS) URA3012, Institut Pasteur, 25 rue Docteur Roux, 75724 Paris Cedex 15, France.
Abstract:
The transition from foraging to farming allowed humans to produce several foods in abundance that were previously scarce. However, early farmers had to adapt to benefit fully from this energy-rich but initially detrimental food supply. Perry et al. recently showed that natural selection has increased the copy number of a gene encoding a starch-digesting enzyme in farming populations. This study illustrates that genetic adaptation to new diets has occurred in humans since the agricultural revolution.
Related Concept Videos
Evolution of New Traits in Microbes
Evolution of Microbial Genome
Gene Evolution - Fast or Slow?
In contrast, regions which code...
Gene Evolution - Fast or Slow?
In contrast, regions which code...
Exon Recombination
Exon shuffling follows “splice frame rules.” Each exon has three reading...
Transduction

