Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Optimal Macronutrient Intake - Carbohydrate
Brief Summary: Cardiovascular disease (CVD) and diabetes are health conditions that are strongly influenced by a person's diet. Although the best diet to prevent CVD and diabetes is uncertain, reducing intake of saturated and transunsaturated fats is known to help lower cardiovascular risk. However, even diets low in these fats can vary widely in other energy providing nutrients, particularly carbohydrates. This study will determine the effects of a higher versus lower carbohydrate diet, each with a high or low glycemic index (GI) composition, on risk factors for CVD and diabetes.


Options:
A: Intervention Type: BEHAVIORAL; Name: Low glycemic index diet; Assigned to Arm(s): N/A
B: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Behavioral: High carbohydrate and low glycemic index (GI) diet, Behavioral: Low carbohydrate and low GI diet, Behavioral: High carbohydrate and high GI diet, Behavioral: Low carbohydrate and high GI diet | Arm Label: 2; Type: EXPERIMENTAL; Interventions: Behavioral: High carbohydrate and low glycemic index (GI) diet, Behavioral: Low carbohydrate and low GI diet, Behavioral: High carbohydrate and high GI diet, Behavioral: Low carbohydrate and high GI diet | Arm Label: 3; Type: EXPERIMENTAL; Interventions: Behavioral: High carbohydrate and low glycemic index (GI) diet, Behavioral: Low carbohydrate and low GI diet, Behavioral: High carbohydrate and high GI diet, Behavioral: Low carbohydrate and high GI diet | Arm Label: 4; Type: EXPERIMENTAL; Interventions: Behavioral: High carbohydrate and low glycemic index (GI) diet, Behavioral: Low carbohydrate and low GI diet, Behavioral: High carbohydrate and high GI diet, Behavioral: Low carbohydrate and high GI diet | Arm Label: 5; Type: EXPERIMENTAL; Interventions: Behavioral: High carbohydrate and low glycemic index (GI) diet, Behavioral: Low carbohydrate and low GI diet, Behavioral: High carbohydrate and high GI diet, Behavioral: Low carbohydrate and high GI diet | Arm Label: 6; Type: EXPERIMENTAL; Interventions: Behavioral: High carbohydrate and low glycemic index (GI) diet, Behavioral: Low carbohydrate and low GI diet, Behavioral: High carbohydrate and high GI diet, Behavioral: Low carbohydrate and high GI diet | Arm Label: 7; Type: EXPERIMENTAL; Interventions: Behavioral: High carbohydrate and low glycemic index (GI) diet, Behavioral: Low carbohydrate and low GI diet, Behavioral: High carbohydrate and high GI diet, Behavioral: Low carbohydrate and high GI diet | Arm Label: 8; Type: EXPERIMENTAL; Interventions: Behavioral: High carbohydrate and low glycemic index (GI) diet, Behavioral: Low carbohydrate and low GI diet, Behavioral: High carbohydrate and high GI diet, Behavioral: Low carbohydrate and high GI diet | Intervention Type: BEHAVIORAL; Name: High carbohydrate and low glycemic index (GI) diet; Assigned to Arm(s): 1, 2, 3, 4, 5, 6, 7, 8 | Intervention Type: BEHAVIORAL; Name: Low carbohydrate and low GI diet; Assigned to Arm(s): 1, 2, 3, 4, 5, 6, 7, 8 | Intervention Type: BEHAVIORAL; Name: High carbohydrate and high GI diet; Assigned to Arm(s): 1, 2, 3, 4, 5, 6, 7, 8 | Intervention Type: BEHAVIORAL; Name: Low carbohydrate and high GI diet; Assigned to Arm(s): 1, 2, 3, 4, 5, 6, 7, 8
C: Intervention Type: BEHAVIORAL; Name: Caloric Restriction (CR); Assigned to Arm(s): N/A
D: Arm Label: Low GI; Type: ACTIVE_COMPARATOR; Interventions: Other: Low GI | Arm Label: High GI; Type: EXPERIMENTAL; Interventions: Other: High GI | Intervention Type: OTHER; Name: Low GI; Assigned to Arm(s): Low GI | Intervention Type: OTHER; Name: High GI; Assigned to Arm(s): High GI

Answer: B