Now on ScienceBlogs: Roger Pielke Sr. wades into the deep end [The Island of Doubt]

Seed Media Group

The Week In ScienceBlogs: Sign up for our newsletter.

Gene Expression

Human evolution, genetics, genomics and their interstices

yourhost.jpg
Wikio - Top Blogs - Sciences

Search

Recent Comments

Archives

Categories

Q & A

Books

Blogroll

Recent Posts

« Academic fads in graphs | Main | The Church teaches Muslims evolution? »

Hot peppers & pain  permlink

Category: Science StumbleUpon Toolbar Digg Reddit Del.icio.us
Posted on: September 29, 2008 9:18 PM, by Razib

habenero.jpgBayblab has a post up, Which organisms can feel pain?, on capsaicin. The post also points to an article about a man dying after eating habanero chili paste (though the article makes me suspect it was some allergy).

Related: 7 days of hot sauce.

Comments

1

While Mythbusters isn't exactly peer-reviewed science, they did an episode that involved repelling sharks with balloons filled with hot chili. The sharks reacted exactly the same way to the hot and the not-hot chili balloons, which is to say they ate dozens of both kinds quite happily.

Posted by: Matt Springer | September 29, 2008 11:31 PM

2

my understanding is that the pepper plants want *birds* to eat their seeds preferentially since that resuls in much greater dispersal than if mammals consumed them....

Posted by: razib | September 29, 2008 11:49 PM

3

Recently there were some news that the capsaicin is selected for its antimicrobial qualities, not so much as a mammal repellant.

Posted by: flaky | September 30, 2008 12:22 AM

4

Recently there were some news that the capsaicin is selected for its antimicrobial qualities, not so much as a mammal repellant.

the relevance to anthropology in a functional context differs from a zoological one....

Posted by: razib | September 30, 2008 1:12 AM

5

Sorry, if I was unclear, I was typing on a mobile phone. I meant that the plants protect themselves from microbial infections. That this might in fact be the primary purpose of capsaicinoids, although apparently it is true that capsicum seeds that pass through mammalian digestive tract do not germinate. http://www.pnas.org/content/105/33/11808.abstract

Posted by: Flaky | September 30, 2008 2:31 AM

Post a Comment

(Email is required for authentication purposes only. On some blogs, comments are moderated for spam, so your comment may not appear immediately.)





ScienceBlogs

Search ScienceBlogs:

Go to:

Advertisement
Advertisement

© 2006-2009 Seed Media Group LLC. ScienceBlogs is a registered trademark of Seed Media Group. All rights reserved.

Sites by Seed Media Group: Seed Media Group | ScienceBlogs | SEEDMAGAZINE.COM