Wanted: The Hedonist's Life Extension Diet
There is clearly an opportunity here for an ambitious author. Write a book on how to live longer and enjoy it more, putting together everything known about such foods. And if the book sells, there are further market opportunities. Chocolate covered pistachios, say, using whatever sort of chocolate is highest in the relevant chemicals. Green tea flavored with pomegranate juice.
In an old Playboy interview, H.L. Hunt responded to an interviewer who assumed that he subsidized his (right wing) radio stations by assuring him that they made money. "If this country is worth saving, it's worth saving at a profit."
"If your life is worth extending, it's worth taking pleasure in extending it" isn't quite as good a line; perhaps someone can come up with a better version.