New CH.com Forum
http://www.clusterheadaches.com/cgi-bin/yabb2/YaBB.pl
Cluster Headache Help and Support >> Medications,  Treatments,  Therapies >> Dietary Serotonin-2 inhibitor: Quercetin
http://www.clusterheadaches.com/cgi-bin/yabb2/YaBB.pl?num=1292739888

Message started by monty on Dec 19th, 2010 at 1:24am

Title: Dietary Serotonin-2 inhibitor: Quercetin
Post by monty on Dec 19th, 2010 at 1:24am
Inhibiting the 5HT-2 receptors is one approach to treating clusters; olanzapine, kudzu, and the cluster-busters all seem to use varieties of this mechanism.

Came across this article that shows that quercetin (a flavonoid found in many plants) competes with serotonin to bind with the 5HT-2 receptors, and it actually binds much better than serotonin itself. If quercetin can bind without turning on the receptor (Ie, block the receptor) it might turn down headache activity.

Buckwheat and onions (especially red onions) are the bulk foods that are highest in quercetin. The sulfur compounds in onions might be a trigger for some people, but they can be largely removed by cooking. Lovage and capers are even richer in quercetin, though they are more of spices and it might be difficult to consume them in high amounts. A soup combining these might actually taste good.

START PRINTPAGEMultimedia File Viewing and Clickable Links are available for Registered Members only!!  You need to Login or RegisterEND PRINTPAGE

The wikipedia article also mentions a very curious fact about quercetin - it increases 'mitochondrial biogenesis' - the formation of mitochondria. This could be important as several studies on cluster headaches have revealed issues with a deficit in overall energy levels in the brain that are linked to the mitochondria. Quercetin has also been shown to reduce histamine levels and act as an anti-inflammatory in other ways.

START PRINTPAGEMultimedia File Viewing and Clickable Links are available for Registered Members only!!  You need to Login or RegisterEND PRINTPAGE

The effects of quercetin on serotonin might be relatively quick (hours), but increasing mitochondria would probably take days or weeks.

Title: Re: Dietary Serotonin-2 inhibitor: Quercetin
Post by Ginger S. on Dec 19th, 2010 at 8:39am
Thanks for posting that Monty, very interesting read.  Will have to look into this further.

PF Vibes to you!

Title: Re: Dietary Serotonin-2 inhibitor: Quercetin
Post by wimsey1 on Dec 20th, 2010 at 7:44am
A friend included quercetin in his daily regimen for "usual" headaches and found it helped. When I tried it, it had no effect. Here's hoping others find it more helpful. Blessings. lance

Title: Re: Dietary Serotonin-2 inhibitor: Quercetin
Post by shooky on Sep 23rd, 2013 at 7:31pm
Found Quarcetin to be very potent as anti-viral and anti-allergic. Being also anti-inflammatory and a strong anti-oxidant, it may be a nice addition to the D3 regimen.   

New CH.com Forum » Powered by YaBB 2.4!
YaBB © 2000-2009. All Rights Reserved.