The mere thought of Valentine's Day may set your heart aflutter but it's the treats you eat on this most romantic of holidays that some say may keep that ol' ticker running smoothly.
People who ate one serving of chocolate per week were 22 percent less likely to have a stroke than those who ate no chocolate, according to a research analysis which will be presented at the 2010 AAN Annual Meeting in Toronto in April.
The research merely shows an association, of course, so it is far from conclusive. And cardiologists regard the findings with skepticism.
Still, given that millions of Americans will celebrate this Valentine's Day with a bit of the sweet stuff, the new piece of research may lead many people to conclude that eating chocolate, especially antioxidant-filled dark chocolate, is "a decadent treat with added value," Godiva Chocolatier spokesman Eric Lapidus said.
Lapidus also noted that in recent years, perhaps in light of its health benefits, American's chocolate preference has moved away from milk chocolate and gone over to the dark side.
While it is too early in the research to tell how strong the connection between stroke prevention and cocoa may be, a number of studies have shown regular consumption of chocolate to be a heart-helper.
"This [study] does not establish cause and effect," said Dr. David Katz, director of the Prevention Research Center at Yale University School of Medicine. "It might simply be that, for example, people who enjoy life have a lower risk of stroke and are more prone to eat chocolate."
But the link is "certainly plausible" Katz said, considering "numerous studies of dark chocolate … have demonstrated favorable effects on the very factors directly linked to stroke risk, [such as] blood pressure, [blood-vessel] function and blood flow, and lipid levels, to name a few."
Some experts, however, were more skeptical of the study's findings.
Dr. Patrick Lyden, chairman of the department of neurology at Cedars-Sinai Medical Center in Los Angeles, said that given that the dose of chocolate was small (one serving per week) it's most likely that the finding was a "statistical fluke."
Still, although it may be far from definitive, the report adds to the overall weight of evidence suggesting that habitual snacking on chocolate -- dark chocolate, that is -- is good for your heart, Katz said. And in this light, the connection between chocolate consumption and risk of stroke is certainly plausible, he added.
Chocolate has a rich history of enticing, delighting and reviving its patrons.
The Aztecs prepared it as a hot, frothy, non-sweet, beverage that they thought had stimulating and restorative properties.
Even the scientific name for the bean, obroma cacao, is Greek for "food of the gods."
How the divine treat become so indelibly tied to the concept of romantic love and the holiday that celebrates it is open to discussion.
It may its historical use as an aphrodisiac or simply that many women love the gift of a good box of chocolates. However it all started, gifting and indulging in chocolate has become an inseparable part of the holiday itself.
Feb. 14 and the days leading up to it are the busiest time of the year for Godiva stores, spokesman Lapidus said.
Chocolate-covered strawberries, their Valentine bestseller, are sold at a whopping rate of 15,000 pieces an hour nationwide during period.