Lecture 1. Introduction to
stress
Stress:
1. External demands on an organism
2. Internal biological and psychological responses to
demands.
Types of Stress:
1. Eustress
2. Distress > more damaging
Both types tax resources
Stress & Behavior (Effect of stress on Eating)
Questionnaire “When you are under stress”:
a) Overeat
b) Undereat
c) No effect on eating
Results:
Majority of men are undereaters
Majority of woman overeaters
Overeaters are mostly people that are restrained-dieting, taking care of their
diet
They also change their food consumption to higher calorie (more fat)
consumption e.g. sweets, snacks they often avoid
Timing
Soldier & Marines study
The more they participated in firefights the likelihood of developing OCD
increasred
Involvement
Level of involvement/proximity
For example in 9/11 > PTSD development for people that were close, witnesses or
, lost possessions or employement
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller foteinisav. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.25. You're not tied to anything after your purchase.