Back to the Future, Abridged Chart Edition

Nuclear is still the most common, but there are millions of households in the United States with a different family structure.

As we get older, our life expectancy declines. But when and how quickly the decline happens and how it happens has changed over the years.

When you have a big family, it’s a challenge to figure out how everyone is related. So here are some charts to help you figure it out.

Are more Americans heavier than you or are they lighter? The following chart compares your weight against other adults.