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Iguana · 11-28-2007, 04:15 PM

remek, I'm kind of confused myself. The way I understand it (I may be wrong) smooth muscle is classified as peripheral blood vessels, meaning it dilates. This would make sense. As I mentioned earlier, caffeine is found in many headache medicines. Constriction of blood vessels is a known cause of many common headache types. It would makes sense to get relief the vessels would need to be relaxed/dilated.

The other type mentioned is CNS (central nervous system) blood vessels. These appear to constrict. This would explain why caffeine makes some people nervous and hyper-active.

If this is the correct understanding, it could mean caffeine would play a positive role in PE. Either way, it deserves further investigation.

11-28-2007, 04:15 PM	#11 (permalink)
Iguana Co-Administrator Join Date: Oct 2007 Location: Lizardia Posts: 703 Rep Power: 10	remek, I'm kind of confused myself. The way I understand it (I may be wrong) smooth muscle is classified as peripheral blood vessels, meaning it dilates. This would make sense. As I mentioned earlier, caffeine is found in many headache medicines. Constriction of blood vessels is a known cause of many common headache types. It would makes sense to get relief the vessels would need to be relaxed/dilated. The other type mentioned is CNS (central nervous system) blood vessels. These appear to constrict. This would explain why caffeine makes some people nervous and hyper-active. If this is the correct understanding, it could mean caffeine would play a positive role in PE. Either way, it deserves further investigation. __________________ May 2006: 5.75" X 4.5" - Now: 7.25" X 4.875" Let me tell you the secret that has led me to my goal: my strength lies solely in my tenacity. Louis Pastueur Last edited by Iguana : 11-29-2007 at 09:15 AM.