can coffee and sex increase the risk of stroke?

According to a new study quoted by BBC, the risk of stroke is increased by coffee, sex and blowing your nose. The study evaluated 250 patients for three years at the University Medical Center in Utrecht, Netherlands.

coffee and sex

The risk factors in decreasing order are:

Coffee

Vigorous exercise

Nose blowing

Sex

Straining to defecate

Drinking cola

Being startled

Being angry 1

A good advice will be not to do these things at the same time.

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Sources:

BBC

the journal Stroke.