Higher rates of consumption of fruits and vegetables were associated with older age, white race, higher educational attainment, and lower rates of smoking. Participants who ate more fruits and vegetables also ate less fast food and refined carbohydrates.

• Higher rates of consumption of fruits and vegetables were associated with older age, white race, higher educational attainment, and lower rates of smoking. Participants who ate more fruits and vegetables also ate more fish and less fast food and refined carbohydrates.