Thursday, March 11, 2010

I'm So Hungry I Could...

Throw Up! Lemme guess, you were thinking I would say "eat a horse" right? Well, for some people that may be the way they feel. But feeling nauseous or throwing up are also options. Maybe not super common, but hey, the world needs a little variety right?

I must admit I haven't really experienced this myself. Mostly when I'm hungry I get really irritated and short tempered and nobody wants to be around me. Same goes for when I'm really tired. So basically as long as I am fed and well rested I'm a pretty pleasant person. According to my mom this has been the case pretty much since I was born. What can I say, I'm a creature of habit.

But back to the original point which is that some people experience nausea or even vomiting when they are really hungry. Elise first brought this phenomenon to my attention and asked why it would be the case (she seems to have a lot of good questions like that). And I have finally found an answer. I think.

At first I thought that it had something to do with Substance P. And no, I didn't just make that up. Substance P is a neurotransmitter associated with pain and inflammation. It is found in high quantities in the emetic (read: vomiting) center of the brain. There is also a drug that is a Substance P antagonist that is used to stop nausea and vomiting in patients on chemotherapy. So I thought that maybe when your body has little or no food in it Substance P levels increase and cause nausea and this may be the case. But only because I couldn't find any studies saying that this wasn't the case: )

Amazingly enough, scientists who are interested in studying Substance P do so in rats and apparently it's hard to measure nausea in a rat, since they can't really see it and the rats can't fill out surveys or anything. So there just aren't really any studies to confirm my hypothesis. And considering the way my experiments tend to go I am thinking it's best that I don't set up a study myself : )

There is however a disease (I hesitate to call it that because it sounds so dirty and really it's not. So we'll call it a condition ) that can cause these symptoms. And its pretty common. Hypoglycemia to be exact. (Literally meaning "under-sweet blood." Which makes me wonder how you would know the proper sweetness level of your blood to begin with.) Anyway, it turns out that a common symptom of hypoglycemia is nausea. So it is possible that people who would rather throw up than eat a horse when hungry (and honestly I don't think anybody really wants to do either) may be slightly hypoglycemic. You'd have to go to your Dr. to be sure, but if the problem goes away after you eat then there's a pretty good chance that this could be the case. Unless you did eat a horse, in which case you have bigger problems to deal with : )

3 comments:

Heidi and Jeff said...

Linds,
I just wanted you to know that I completely love reading your blog!

Heidi

PS Jeff also likes reading your blog and after every post we read he says something like , she really should be a columnist/writer.

Elise said...

Wow!!! Thanks Linds! I'm so glad you answered my question! It makes me so happy!
That is very interesting. Maybe I will ask the doctor about that the next time I end up there. I've always wondered why my mom or Justin always thought it was so weird when I would get sick or would puke when hungry. In fact, to be honest, I sometimes have a hard time telling if I am sick or just really hungry. Especially if we are in the car - it's almost impossible to tell between really hungry, car-sick, or getting a migraine...
Huh! I feel so much smarter now! Thanks!
I'll try to avoid the horse thing...sounds like a BIG problem... :)

Unknown said...

I was having a great conversation with my father-in-law and I was telling him how funny your blog is and that I thought he'd really enjoy it. So he got on and read it and absolutely loved it! He read about the last six months worth of information and was just rolling in laughter!
I think you may have inspired him to make his own blog (both good and bad - great story-teller and hilarious goofy guy, but sometimes his imagination goes places it shouldn't! He's a goofball - it's sometimes hard to figure out how he and Justin are father and son! Haha! They are nothing alike!). Anyway, just wanted you to know you've got big fans out there! Even people you don't know!
Also, I don't know if you just happen to have any plans to go to WA this summer, but if you do I think we are going to be there from the middle of May to the beginning of July! :)