Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Effect of Cocoa Flavanol Intake on Blood Pressure and Platelet Function in Healthy Adults, Part 2
Brief Summary: Flavanols are plant-derived compounds commonly present in the human diet. Examples of flavanol-containing foods and beverages are apples, chocolate, tea, wine, berries, pomegranate and nuts. The consumption of flavanol-containing foods and beverages has been associated with improvements in cardiovascular health. In this study, the investigators hope to learn more about the effects of long term consumptions of cocoa flavanols on blood pressure, platelet function and other metabolic parameters in healthy humans. This study is a continuation of a previous study investigating the consumptions of increasing amounts of cocoa flavanols on blood pressure, platelet function and other metabolic parameters in healthy humans


Options:
A: Arm Label: Low- polyphenol diet; Type: OTHER; Interventions: Other: Two portions of fruit and vegetables per day (excluding berries and dark chocolate) | Arm Label: High-polyphenol diet; Type: ACTIVE_COMPARATOR; Interventions: Other: Six portions of fruit and vegetables per day (one of which must be berries) and 50g dark chocolate. | Intervention Type: OTHER; Name: Two portions of fruit and vegetables per day (excluding berries and dark chocolate); Assigned to Arm(s): Low- polyphenol diet | Intervention Type: OTHER; Name: Six portions of fruit and vegetables per day (one of which must be berries) and 50g dark chocolate.; Assigned to Arm(s): High-polyphenol diet
B: Arm Label: control group, placebo; Type: PLACEBO_COMPARATOR; Interventions: Dietary Supplement: Cocoa extract | Arm Label: Intervention group, cocoa extract; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Cocoa extract | Intervention Type: DIETARY_SUPPLEMENT; Name: Cocoa extract; Assigned to Arm(s): Intervention group, cocoa extract, control group, placebo
C: Arm Label: Control, Flavanol-free intervention; Type: PLACEBO_COMPARATOR; Interventions: Dietary Supplement: Control Capsules | Arm Label: CF intervention; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Mars Cocoa Extract Capsules | Intervention Type: DIETARY_SUPPLEMENT; Name: Control Capsules; Assigned to Arm(s): Control, Flavanol-free intervention | Intervention Type: DIETARY_SUPPLEMENT; Name: Mars Cocoa Extract Capsules; Assigned to Arm(s): CF intervention
D: Arm Label: Theobromine drink; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Theobromine | Arm Label: Cocoa drink; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Cocoa | Arm Label: Placebo drink; Type: PLACEBO_COMPARATOR; Interventions: Dietary Supplement: Placebo | Arm Label: Cocoa and theobromine drink; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Cocoa and theobromine | Intervention Type: DIETARY_SUPPLEMENT; Name: Theobromine; Assigned to Arm(s): Theobromine drink | Intervention Type: DIETARY_SUPPLEMENT; Name: Cocoa; Assigned to Arm(s): Cocoa drink | Intervention Type: DIETARY_SUPPLEMENT; Name: Cocoa and theobromine; Assigned to Arm(s): Cocoa and theobromine drink | Intervention Type: DIETARY_SUPPLEMENT; Name: Placebo; Assigned to Arm(s): Placebo drink

Answer: C