Understanding Seasonal Affective Disorder (SAD)

What is a common symptom of Seasonal Affective Disorder (SAD)?

• Low energy and oversleeping

• Heightened alertness

• Increased energy levels

• Decreased appetite

Which country has used giant mirrors to reflect sunlight into shadowy areas?

• Sweden

• Iceland

• Norway

• Finland

What treatment was found to improve symptoms in SAD patients according to early studies?

• Dietary supplements

• Light therapy

• Aromatherapy

• Acupuncture

Which hormone is associated with regulating sleep and wakefulness in relation to SAD?

• Insulin

• Adrenaline

• Melatonin

• Cortisol

What neurotransmitter is believed to play a role in SAD by regulating mood?

• Dopamine

• Serotonin

• GABA

• Norepinephrine