MSN: Meat-rich diets and a single gene variant may have contributed to the physiological evolution of modern humans Meat-rich diets and a single gene variant may have contributed to the physiological evolution of modern humans Phys.org: Meat-rich diets and a single gene variant may have contributed to the physiological evolution of modern humans Evolution, theory in biology postulating that the various types of living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations. The theory of evolution is one of the fundamental keystones of modern biological theory. The Brighterside of News on MSN: Red meat once helped human evolution but now carries serious risks Red meat has long occupied a near-mythic place in the story of human evolution.

Understanding the Context

It is often cast as the food that helped make us human, feeding bigger brains, stronger bodies, and more complex ... A new interdisciplinary review published in The Quarterly Review of Biology argues that red meat, once an essential component of human evolution, has become a significant threat to human health and ... Red meat once supported human survival but modern eating is very different. High intake links to health risks and environmental damage.

Key Insights

Science Daily: This gene variant contributed to the dietary and physiological evolution of modern humans This gene variant contributed to the dietary and physiological evolution of modern humans Evolution is the change in the heritable characteristics of biological populations over successive generations. [1][2] It occurs when evolutionary processes such as genetic drift and natural selection act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations. [3]