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Scratching an itch could help boost your immune defences
Mice that were free to scratch their itchy ears saw the number of immune cells go up and levels of infection-causing bacteria decline
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Mice that were free to scratch their itchy ears saw the number of immune cells go up and levels of infection-causing bacteria decline
It's tough turning neuroimmunology into a gripping read, but Monty Lyman's excellent book provides a delightful overview of the connection between the brain, immune system and gut microbiome