Transcript
Seasonal
depression, also known as Seasonal Affective Disorder (SAD), affects many
people during the colder months, typically from fall to spring. It’s believed
to be caused by a lack of sunlight, which disrupts the body’s internal
clock and reduces the production of serotonin, a neurotransmitter related
to mood. In cultures where long winters are common, like Scandinavia, SAD is
more prevalent. However, people from warmer climates can also experience
SAD. Symptoms include fatigue, sadness, and difficulty concentrating. Solutions
include light therapy, which mimics sunlight, and taking vitamin D
supplements. Studies show that these treatments can help balance serotonin
levels. Lifestyle changes like exercise, regular sleep patterns, and spending
time outdoors can also improve symptoms. With proper care, most individuals can
manage or overcome seasonal depression. (125 words)
Answers:
1. B – A lack of sunlight affecting serotonin levels
2. B – Individuals in Scandinavia
3. B – Using light therapy to mimic sunlight
4. B – Sunlight exposure plays an important role in mood regulation
5. A – Taking vitamin D supplements