3min chapter

TED Talks Daily cover image

The science behind how sickness shapes your mood | Keely Muscatell

TED Talks Daily

CHAPTER

The Emotional Toll of Illness: Understanding Cytokines and Behavior

This chapter explores how cytokines contribute to physical symptoms of illness, such as fever and fatigue, as well as their effects on mood and social behavior. It delves into the evolutionary rationale behind these responses, proposing that feelings of depression and social withdrawal serve to aid recovery during sickness.

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