serotonin
🇺🇸
/ˌserəˈtəʊnɪn/
🇬🇧
/ˌserəˈtəʊnɪn/
A chemical in the brain that helps send messages between the brain and the body, and can influence a person's mood.
Low levels of serotonin in the brain can contribute to feelings of sadness or depression.
뇌에서의 세로토닌 수치가 낮으면 슬픔이나 우울증에 기여할 수 있습니다.