Health
Infectious moods: A depressing side effect
Chemical messengers from the immune system can wreak emotional havoc if they cross into the brain 鈥� even in people who otherwise seem healthy
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Chemical messengers from the immune system can wreak emotional havoc if they cross into the brain 鈥� even in people who otherwise seem healthy
New year, new diary 鈥� but how much do you really want to record about yourself? Add lifelogging hardware for endless possibilities, says Alun Anderson