Fig. 2From: Greater vegetable variety and amount are associated with lower prevalence of coronary heart disease: National Health and Nutrition Examination Survey, 1999–2014Trends in vegetable intake amount among adults a) overall, and by b) sex, from 1999 to 2014. NHANES, National Health and Nutrition Examination Survey. All data are energy-adjusted to 2200 kcal/day. Mean (1999–2014) energy-adjusted intake amount (cup-equiv./day) for men = 1.70 (1.67–1.73), women = 1.91 (1.87–1.94), P for difference < 0.001. Sample sizes are: 38,981 overall, 20,270 women, 18,711 menBack to article page