This is a myth. Neurogenesis changes with age and is mostly prevalent only in specific brain areas, but is a well investigated phenomenon. https://www.ncbi.nlm

This is a myth. Neurogenesis changes with age and is mostly prevalent only in specific brain areas, but is a well investigated phenomenon. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3106107/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3106107/ https://www.nature.com/articles/nm1198_1313 https://www.nature.com/articles/nm1198_1313 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4812798/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4812798/