Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Effects of Low Salt Diet Versus High Salt Diet on Blood Pressure
Brief Summary: High blood pressure is a global public health problem in developed and developing countries including Pakistan. Various studies conducted around the world have linked salt intake to variation in the blood pressure.However, definite conclusions are lacking and the exact role of dietary salt in salt-blood pressure relationship remains controversial.

While clinical practice guidelines recommend dietary salt restriction for lowering blood pressure, the relationship of salt with blood pressure has not been tested in the Pakistani population. Therefore, the efficacy of dietary salt restriction on blood pressure of this population remains to be determined. The study aims to determine the relationship between dietary salt intake and blood pressure in Pakistani population. It is hypothesized that alteration in the dietary salt intake demonstrates significant changes in the Systolic BP.


Options:
A: Arm Label: Blood Pressure Reactivity; Type: EXPERIMENTAL; Interventions: Other: Low Sodium Diet, Other: Medium Sodium Diet, Other: High Sodium Diet | Arm Label: Blood Pressure Variability; Type: EXPERIMENTAL; Interventions: Other: Low Sodium Diet, Other: Medium Sodium Diet, Other: High Sodium Diet | Intervention Type: OTHER; Name: Low Sodium Diet; Assigned to Arm(s): Blood Pressure Reactivity, Blood Pressure Variability | Intervention Type: OTHER; Name: Medium Sodium Diet; Assigned to Arm(s): Blood Pressure Reactivity, Blood Pressure Variability | Intervention Type: OTHER; Name: High Sodium Diet; Assigned to Arm(s): Blood Pressure Reactivity, Blood Pressure Variability
B: Intervention Type: BEHAVIORAL; Name: Low Salt Diet versus High salt diet; Assigned to Arm(s): N/A
C: Arm Label: Baseline; Type: ACTIVE_COMPARATOR; Interventions: Drug: Acetylcholine (ACh) Dose Response, Drug: Local Heating (LH), Drug: Flow Mediated Dilation with nitroglycerin | Arm Label: Low Sodium, No Cheese; Type: EXPERIMENTAL; Interventions: Drug: Acetylcholine (ACh) Dose Response, Drug: Local Heating (LH), Drug: Flow Mediated Dilation with nitroglycerin | Arm Label: Low Sodium, Cheese; Type: EXPERIMENTAL; Interventions: Drug: Acetylcholine (ACh) Dose Response, Drug: Local Heating (LH), Drug: Flow Mediated Dilation with nitroglycerin | Arm Label: High Sodium, No Cheese; Type: EXPERIMENTAL; Interventions: Drug: Acetylcholine (ACh) Dose Response, Drug: Local Heating (LH), Drug: Flow Mediated Dilation with nitroglycerin | Arm Label: High Sodium, Cheese; Type: EXPERIMENTAL; Interventions: Drug: Acetylcholine (ACh) Dose Response, Drug: Local Heating (LH), Drug: Flow Mediated Dilation with nitroglycerin | Intervention Type: DRUG; Name: Acetylcholine (ACh) Dose Response; Assigned to Arm(s): Baseline, High Sodium, Cheese, High Sodium, No Cheese, Low Sodium, Cheese, Low Sodium, No Cheese | Intervention Type: DRUG; Name: Local Heating (LH); Assigned to Arm(s): Baseline, High Sodium, Cheese, High Sodium, No Cheese, Low Sodium, Cheese, Low Sodium, No Cheese | Intervention Type: DRUG; Name: Flow Mediated Dilation with nitroglycerin; Assigned to Arm(s): Baseline, High Sodium, Cheese, High Sodium, No Cheese, Low Sodium, Cheese, Low Sodium, No Cheese
D: Arm Label: Control; Type: OTHER; Interventions: Other: Control | Arm Label: Salt reduction; Type: EXPERIMENTAL; Interventions: Behavioral: Salt reduction | Intervention Type: BEHAVIORAL; Name: Salt reduction; Assigned to Arm(s): Salt reduction | Intervention Type: OTHER; Name: Control; Assigned to Arm(s): Control

Answer: B