Americans are dying at the highest rate in more than a decade

Story highlights

  • Death rates haven't gone up since 2005, which was a bad flu season
  • More people are dying from Alzheimer's, suicide, homicide, firearm deaths, hypertension and drug overdoses
  • It's too soon to know whether it is a trend

(CNN)Americans died at a higher rate in 2015, news that comes as a surprise to experts who are used to seeing a decline in the number of deaths.

The age-adjusted death rate was 729.5 deaths per 100,000 people in 2015, compared with 723.2 in 2014.
That might not sound like much, but an increase in the overall rate is incredibly rare. The last time we saw significant upticks in the death rate was 2005, when there was an especially bad flu season. There was also an increase in 1993, but that was in the pre-protease inhibitor era, when more people were dying from HIV. There was a small increase in 1999 as well.