FIGURE 1.

Risk of erectile dysfunction associated with total fruit intake and intake of the top 5 sources of anthocyanins, flavanones, and flavones (strawberries, blueberries, red wine, apples/pears, and citrus products) and intake of citrus and blueberries separately in the Health Professionals Follow-Up Study (n = 25,096). RRs were adjusted for the following covariates: marital status, smoking, BMI, physical activity, alcohol consumption, use of multivitamin supplements, energy intake, history of hypertension, history of myocardial infarction, history of hypercholesterolemia, and history of diabetes.