Curiosity Weekly
Human Genes, Dry Mouth Relief, Yawning Psychopaths
Jan 24, 2024
Explore the genetic differences in human brains that set us apart from primates, potential new treatment for dry mouth relief using microgels, and the link between psychopathy and contagious yawning.
10:28
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Quick takeaways
- A recent study has identified 139 genes that set human cognition apart from our primate ancestors, shedding light on the genetic factors behind human intelligence and complex behaviors.
- Scientists have developed a groundbreaking aqueous gel that acts as a saliva substitute, providing longer-lasting relief for individuals with dry mouth and potentially reducing the risk of periodontal diseases and tooth decay.
Deep dives
139 Genes Distinguish Human Minds from Primates
A recent study has identified 139 genes that behave differently in human brains compared to other primates. These genes, which are expressed differently in humans, have played a role in the development of human intelligence and complex behaviors. The study provides insight into the genetic factors that set apart human cognition from our primate ancestors.
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