The glossary of terms used (or soon to be used) on this and related sites (to be expanded):

Habits are automatic behaviors we practice from a trigger. People refers to many activities as “habits” (such as “a habit of always picking winners”) which are not real habits. Real behavioral habits, though. can also be thought of as, a relic of our evolutionary past which we can work to rise above.

Neurogenesis is the biological process by which new neurons are formed in the brain.