The conversation between human and AI assistant.
[|Human|] Extract all risk factors for developing cardiovascular diseases for which numbers about their  contribution are given and rank them by their relative importance.
[|AI|] 1. Dietary Risk Factors
2. High Blood Pressure
3. Tobacco
4. Diabetes
5. Lack of exercise
6. Obesity
[|Human|] 
Extract all risk factors for developing cardiovascular diseases for which numbers about their  contribution are given and rank them by their relative importance.