Anatomy Shared Article Research

This blog exists for the Anatomy students at Tree of Life Christian School. We will be reading various scientific articles, summarizing our research, and then commenting on others' summaries. We hope to broaden our view of the current research surrounding the human body, and to help others see how truly amazing the design of the human body is.

Thursday, October 16, 2008

The Danger of Stress

This article is talking about how stress can affect not only others around you, but can also affect you and your body. When someone stresses, they are thinking about something big that is going to happen or are nervous for something in the future. They are worrying about something that might or might not be in their own hands. When a person stresses over something, say a paper, their work could be affected because they are spending time worrying about the grade or when it's do, then the content and thought of the paper. So, work and the output could be affected by stress. But, stress not only affects the work, it also affects your body in several ways; ways that could be as minor as a cold or major like heart disease or osteoporosis.
OSU psychologist Janice Kiecolt-Glaser and Ronald Glaser have spent years researching the affects of stress on the body. Some people believe that stress is just a state of mind, but these two people set out to prove stress can seriously harm the body. In one of their tests, Glaser and Kiecolt-Glaser show how stress affects the immune system. Glaser and Kiecolt-Glaser chose a group of caregivers who look after spouses or parents that are chronically ailing because thier job is stressful. They also chose a group of people who were very relaxed at the time. Kiecolt-Glaser gave each group flu vaccines and compared their number of anitbodies. 38% of the stressful caregivers had normal anitbody levels and 66% of the relaxed group had normal antibodies. This proves that the antibodies weren't doing a very good job in protecting the immune system and stress is what ultimately put these people at higher risks of infection.
Another experiment was how well the body would heal itself under stress. With the same two groups of people, the caregivers who were stressed, their body took 24% longer to heal than the wounds of the people who were not stressed. So, stress does affect your body in protecting you and healing you. Kiecolt-Glaser said that "stress causes the body to release pro-inflammatory cytokines, immune factors that initate responses against infection." This is where stress can affect your body in major ways. After a period of time, these cytokines build up and can lead to higher risks of heart disease, osteporosis, and two different types of diabetes.
So, the more you stress, the more strain you are putting on your body, which can lead to minor or even major problems. Whether you are stressing about school, or a new job, or even going to college learn ask yourself if it is really worth stressing about. Is worrying about something ,that might not even be in my control, worth risking to seriously hurt my body?

my opinion: I think that this article just shows you a few ways on how stress can really affect the body. Even something as simple as stressing over a homework problem could lead to you having autoimmune problems or diabetes. Stress is something we think about as being not a big deal, that everybody does it. That stress is just something that we believe, but doesn't actually affect us physically. For me, I stress all the time, sometimes without even knowing that I am actually stressing. I always knew that stress could affect my work, but I never actually thought of it as affecting my body. This was a suprise to me and really made me think about what I stress over. Some things are really not worth stressing over, but I do stress because sometimes I don't know what else to do. It really makes me think, is worrying over a certain thing really worth stressing? Is it really worth risking my body to stress over something I might not even be in control of? These types of questions really make you think if stressing is really worth anything, or if it's just a useless thing that we do because it the thing we always know how to do.
-Becca


5 Comments:

Blogger Joy S. said...

Good summary Becca! This article was so interesting. The fact that stressed out people heal 24% percent slower was unerving. I stress all the time too. When I read your summary, I kept thinking about how Jesus told the people not to worry about tomorrow. People are just too busy today and I think that is why more people have chronic illnesses today than in the past.

Thursday, October 16, 2008 6:55:00 PM  
Anonymous Anonymous said...

the link for this article is
http://www.sciam.com/article.cfm?id=stress-dangers

Friday, October 17, 2008 6:11:00 AM  
Blogger Becca said...

the link for this articles is http://www.sciam.com/article.cfm?id=stress-dangers

Friday, October 17, 2008 6:18:00 AM  
Blogger jamie said...

This makes sense, because people are always getting sick when they are stressed. If someone is always stressed, they seem to always be sick. Right Becca? I've read that when you are stressed and trying to be creative, it doesn't work as well. Ideas need time to develop. But in addition to that, your creative abilities for the next two days are lower. That is a pretty big affect, that your entire creative abilities are hampered for two days after. And the twenty-four percent slower healing rate- maybe people heal slower during school versus over the summer, or during their sports season compared to off season.

Tuesday, October 21, 2008 7:16:00 AM  
Blogger Stacey Evans said...

I think that it is very interesting how stress affects our body. I stress all the time mainly about school or stuff that does not matter, but I think that most of my stress is preventable stress. I saw something about stress somewhere that said one of the reasons that women live longer than men is because the cry more than men do and crying is a way to relieve stress. Now I am not saying it is the main reason it's just one of the many reasons. This article is a very good reminder of how stress can affect our body and how sometimes we stress over stuff that we cannot even control.

Wednesday, October 22, 2008 6:22:00 PM  

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