Ancient Europeans intolerant to lactose for 5,000 years after they adopted agriculture

By analysing DNA extracted from the petrous bones of skulls of ancient Europeans, scientists have identified that these peoples remained intolerant to lactose (natural sugar in the milk of mammals) for 5,000 years after they adopted agricultural practices and 4,000 years after the onset of cheese-making among Central European Neolithic farmers. Continue reading “Ancient Europeans intolerant to lactose for 5,000 years after they adopted agriculture”

People who deeply grasp pain or happiness of others, process music differently in brain

People with higher empathy differ from others in the way their brains process music, according to a study by researchers at Southern Methodist University, Dallas and UCLA.

The researchers found that compared to low empathy people, those with higher empathy process familiar music with greater involvement of the reward system of the brain, as well as in areas responsible for processing social information. Continue reading “People who deeply grasp pain or happiness of others, process music differently in brain”

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