The specific performance is that the heart stops beating and loses the blood discharge function caused by heart disease, which leads to cerebral ischemia and hypoxia, and finally leads to death.
Non-cardiac sudden death mainly refers to the symptoms of sudden death caused by respiratory and digestive diseases and various infectious diseases.
If your heart is healthy, your work and rest habits are normal, and you don't have any breathing, digestion or infectious diseases, you won't die suddenly whenever you drink any brand of tested coffee in the market at night.
In other words: the cause of a person's sudden death has nothing to do with day and night, whether to drink coffee or not, but with your current physical health.
I hope the above answers are helpful to you!