SAD
The Science
Impacts/Symptoms
Treatment
Misc
100

Woman are how many times more likely to suffer from SAD?

4xs more likely

100

What seasons does SAD most often occur in?

Late fall and winter
100

List 2 risk factors for developing SAD

History of depression

Female 

Individual biology

brain chemistry

environment

100

List 4 types of treatment used to combat SAD

Increased exposure to light (going outside), phototherapy (light therapy) medication, and talk therapy
100

SAD is ______ that occurs only during a specific time of the year. Like with seasonal changes.

Depression

200

________ is the distance from the earth's equator and impacts how likely SAD occurs. 

latitude

200

What environmental factor do scientists think cause the onset of SAD?

Lack of sunlight

200

List 2 symptoms of SAD

change in mood, lack of enjoyment, changes in sleep, changes in eating habits

lack of socializing, low energy. difficulty concentrating

200

How far way do you sit from a light when taking part in phototherapy?

24 inches (2 feet)

200

What are 3  examples of SSRIs?

Lexapro, Zoloft, Prozac, Celexa, Paxil

300

The state of ________ has the highest occurrence of SAD with ____ percent of the population being formally diagnosed. 

Alaska, 9%

300

Which brain chemical is impacted during decreased daylight hours and how does that impact mood?

Melatonin is impacted. The brain makes more melatonin when daylight hours decrease which signals your body to sleep. Too much melatonin causes feelings of depression.

300

What types of foods does someone crave when they are experiencing SAD?

Starchy carbohydrates and sugary treats

300

What does the S in SSRI stand for? 

Serotonin

300

How does Phototherapy help?

Phototherapy is thought to affect brain chemicals linked to mood and sleep, easing SAD symptoms.

400
Lack of sunlight farther from the equator decreases your absorption of what which is important to mood and decreasing inflammation? (NOT SUNLIGHT)

Vitamin D

400

Which brain chemical is impacted during increased daylight hours and how does that impact mood?

Serotonin is impacted. The brain makes more serotonin when daylight hours increase which signals your body to wake up. An increase in serotonin causes you to feel happy. 

400

List 2 symptoms of SUMMER SAD

  • Trouble sleeping (insomnia)
  • Poor appetite, leading to weight loss
  • Restlessness and agitation
  • Anxiety
  • Episodes of violent behavior
400

Talk therapy is important because it helps you develop _______ strategies to deal with stress and anxiety. What type of strategies do you develop in psychotherapy sessions?

Coping

400

When and for how long should you use phototherapy?

In the morning for 30 min to 2 hrs.

500

Brain chemicals like serotonin and melatonin are called _______. They send communication signals between nerves. 

neurotransmitters

500

What is the name of the biological clock that controls your sleep wake cycle AND which gland in your brain does it impact?

The circadian rhythm is your biological clock and sends signals to your pineal gland in the brain

500

For how many years in a row do you need to experience symptoms in order to be diagnosed with SAD?

At least 2 years. 

500

Light therapy emits how many LUX of light to help combat the symptoms of SAD?

10,000 Lux of light

500

Why do people that live at higher latitudes, like MN, more likely to have lower Vit D levels?

Due to decreased UVB radiation reaching the earth's surface, especially during the winter months

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