The Defining Decade: Why Your Twenties Matter--... Official

The frontal lobe (the brain’s center for planning and emotional regulation) undergoes its final major growth spurt in your 20s. It is the best time to "wire" your brain for the person you want to be. Waiting until your 30s to "get serious" means trying to change habits that have already begun to set.

We’ve all heard it: "Your twenties are for making mistakes" or "30 is the new 20."

Here is a short post summarizing why these years are so critical: