This is a ludicrous and misleading article. Every credible study done on sexual behavior shows that unless a person is obese and/or has cardiovascular disease, sexual activity is actually highly beneficial for one's physiology. No reputable scientist believes sexual activity is a prime cause of death. I presume this absurd nonsense was written in a lame attempt to be humorous, but these days so many people are so credulous one must be very careful with one's attempts at satire.