Please assess the completion status of the following clinical trial:

Trial Title: Cardio-vascular Protective Effects of Wolfberry in Middle-aged and Older Adults

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: DOUBLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~1. Ability to give an informed consent~2. Age 50 to 75 years~3. Willing to follow the study procedures~Exclusion Criteria:~1. Significant change in weight (± 5% body weight) during the past 3 months~2. Allergy to wolfberry~3. Acute illness at the study baseline~4. Exercising vigorously over the past 3 months~5. Consistently following healthy eating pattern diet in the past 3 months~6. Smoking~7. Have an average weekly alcohol intake that above 21 units per week (males) and 14 units per week (females): 1 unit = 360 mL of beer; 150 mL of wine; 45 mL of distilled spirits)~8. Pregnant, lactating, or planning pregnancy in the next 6 months~9. Taking dietary supplements which may impact the outcome of interests (e.g. vitamin supplements, antioxidant supplement etc.)~10. Prescribed and taking antihypertensive/cholesterol-lowering/ type-2 diabetic medication which started less than 5 years prior to the intervention participation~11. Insufficient venous access to allow the blood collection

- Gender: ALL
- Minimum Age: 50 Years
- Maximum Age: 75 Years
- Healthy Volunteers: t

Study Arms:
- Wolfberry with healthy diet (Type: EXPERIMENTAL): Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet. Subjects will also be provided specific instructions to cook and consume 15 g/day wolfberry as part of a mixed-meal.
- Healthy diet (Type: ACTIVE_COMPARATOR): Each subject will be provided one-to-one dietary counselling by a research dietitian and an instruction sheet to achieve the healthy eating pattern diet.

Based on this trial design, predict the completion outcome and termination type (if applicable).