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New research has found thathaving sex stimulates the growth of new cells in the brain. The study concluded that repeated sexual activity in rats and mice improved cognitive function and increased the formation of new neurons in the hippocampus, the place in the brain where long-term memories are formed.
With aging, theimpaired function of the hippocampus and the reduction of neurogenesis, or what is the same, the formation of new neurons in the dentate gyrus, a part of the brain's hippocampus. The decreased formation of new neurons that occurs with age may contribute to impaired hippocampal function.
The results of the new study showed that the existence of repeated sexual experiences In addition to stimulating the formation of new neurons, it can also restore cognitive function in middle-aged rats.
The researchers observed that middle-aged rats that had had repeated sexual experiences showed signs of restoration of age-related decline in brain function to levels similar to those in younger adults.
But improvements in cognitive function are lost despite the presence of a greater number of new neurons, as sexual activity stops.
Glasper ER and Gould E. Hippocampus (2013). More information.