WHO statistic on health issue

According to the world health report 2006:

70% of premature deaths are due to:
- Heart disease
- Cancer
- Stroke
- Diabetes

50% of premature deaths are due to poor nutrition
70% of all doctor's visit are due to poor nutrition

Therefore, if we take care of our daily diet and nutrition, we can prevent 50% of disease! And, if we look at the Malaysia's health statistic in year 2006, how many cases are preventable?