With a 45-year-old Tom Brady still leading teams into the playoffs, I think this is a bad argument. If you think you're experiencing a cognitive decline at 40 y

With a 45-year-old Tom Brady still leading teams into the playoffs, I think this is a bad argument. If you think you're experiencing a cognitive decline at 40 you should see a doctor. Physically, yes your healing abilities aren't the same as when you were a teenager but the brain is different. Talk to your doctor about this before you make any life-changing decisions.