What elephants can teach us about protecting our brains

Elephants offer surprising lessons about protecting our brains, thanks to their unique brain structure, social behaviors, and remarkable memory. Their brains contain special neurons called Von Economo neurons, which are linked to complex social interactions and may help resist brain aging and neurodegeneration. These neurons are also found in humans who maintain exceptional memory and cognitive function into old age, suggesting elephants’ brains have natural protective features worth studying.

The elephant’s brain is well shielded by strong arches in the skull, providing physical protection. This structural defense is a reminder of the importance of safeguarding our brains from injury, as physical damage can accelerate cognitive decline.

Elephants also have extraordinary memory and social intelligence. Their brains have large entorhinal neurons, critical for memory skills, which may explain their ability to remember water sources, migration routes, and social bonds over many years. This highlights how maintaining brain health supports memory and learning throughout life.

Interestingly, elephants sleep very little—sometimes only about two hours a day—yet they remain alert and cognitively sharp. This suggests that quality of sleep and brain rest might be more important than quantity, and that efficient brain recovery mechanisms could protect against decline.

From elephants, we learn that brain protection involves a combination of physical safeguards, specialized neurons supporting social and memory functions, and efficient rest. These insights encourage us to explore ways to strengthen our brain’s resilience, whether through protecting it from injury, fostering social connections, or optimizing rest and recovery.