>>11930445Yes.
There are studies that show that neurogenesis occurs well into old age, with a decline in the late 70s to mid 80s on average. If that wasn't the case, most people in their 50s wouldn't be able to tell you what they had for breakfast, yet many are learning new things and picking up new skills.
Peak physically usually occurs in the mid 20s for women, and early to mid 30s for men.