I believe it's just a hoax, with no proven evidence based research. Cold water can cause a momentory change in stomach temperature which body overcomes immediately.
The underlying cause of heart attack is related to narrowing of coronaries or their spasm.
I believe it's just a hoax, with no proven evidence based research. Cold water can cause a momentory change in stomach temperature which body overcomes immediately.
The underlying cause of heart attack is related to narrowing of coronaries or their spasm.