Chocolate as a Cough Suppressant

Well before Valentine’s Day, and conspicuously in the middle of cold and flu season, Alyn Morice of the University of Hull in Yorkshire, England published a study showing that dark chocolate derivatives may be more effective than codeine in suppressing a cough. In a small study of 163 individuals, each with a cough due to an infection, her group randomly assigned them to a group receiving a codeine based cough syrup or a chocolate cocoa based syrup called Rococo. Their results showed that within two days the chocolate based recipients felt significant improvement in their cough compared to the codeine based group. A similar study had previously been performed at the imperial College in London showing that theobromine, a product in cocoa, is superior to suppressing coughs over codeine.

Professor Morice believes the properties in cocoa are demulcent and help relieve irritation and inflammation. “This simply means it is stickier and more viscous than standard cough medicines, so it forms a coating which protects nerve endings in the throat which trigger the urge to cough. This demulcent effect explains why honey and lemon and other sugary syrups help.” They believe chocolate has additional helpful ingredients so much so that they advise sucking on a piece of dark chocolate as a mechanism of relieving a cough. We now have some science to back mom’s hot chocolate and hot cocoa for a cold and a cough.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: