WASHINGTON (WUSA) -- Sixty three percent of Americans say they drink coffee every day, and most of them don't stop after just one cup.
A Gallup poll finds the average coffee drinker enjoys 2 and a half cups a day.
The older you get the more you need a caffeine boost. Forty four percent of Americans aged 18 to 34 have a cup of joe a day. It jumps to 70 percent for adults between the ages of 35 and 54. People older than 55 have even more: 74 percent of them have a cup of joe each day.