Not sure if it is true, but just be careful rather than risk it.
A woman suddenly died unexpectedly with signs of bleeding from her ears, nose, mouth & eyes. After a preliminary autopsy it was diagnosed that death was due to arsenic poisoning. Where did the arsenic come from? The police launched an in-depth and extensive investigation. A medical school professor was invited to come to solve the case. The professor carefully looked at the contents from the deceased's stomach. In less than half an hour, the mystery was solved. The professor said: 'The deceased did not commit suicide and neither was she murdered, she died of accidental death due to ignorance!'