Hexbyte  Hacker News  Computers Brain’s Dumped DNA May Lead to Stress, Depression

Hexbyte Hacker News Computers Brain’s Dumped DNA May Lead to Stress, Depression

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Humans and other mammals react to stressful situations through a series of well-orchestrated evolutionary adaptations. When faced with a predator looking for its next meal, or with worry of losing a job, our bodies release a cascade of stress hormones. Our heart rate spikes, breath quickens, muscles tense up and beads of sweat appear. This…