Cohort and age effects

When one goes down, so does the other. If only there were a way to keep more people healthy.

This is what you get when you add up all the days the average American adult spends sleeping, eating, commuting, and doing other activities.

Your age versus how easy it is to amuse you.

Based on the “half-your-age-plus-seven” rule, the range of people you can date expands with age. Combine that with population counts and demographics, and you can find when your non-creepy dating pool peaks.