2016 goals: 96 percent want to improve their health this year.

Barriers: Work (22 percent), expense (14 percent), caregiving (13 percent), sleep (13 percent).

Women vs. men: Women are more likely to eat better, schedule doctor's appointments and get sleep.

Midwest: 68 percent of Midwesterners feel comfortable discussing health issues. Rates in the rest of the U.S. are lower.