Bill Nye the Science Guy swears by these 2 habits to keep his brain healthy

Bill Nye the Science Guy swears by these 2 habits to keep his brain healthy

Bill Nye says he keeps his brain healthy by adopting these two lifestyle habits.Unique Nicole/Getty ImagesBill Nye the Science Guy says his brain-health routine comes down to two simple habits.Whether it's solving puzzles or cycling, Nye says he rarely sits still: "I like to keep busy."Scientists say learning new things and regular exercise can enhance brain health.Bill Nye the Science Guy has a brain-health routine that's simpler than you might…