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flag Dogs at Dalhousie University trained to detect PTSD stress in human breath with 90% accuracy.

flag Researchers at Dalhousie University in Canada have trained dogs to detect stress in human breath, with a 90% accuracy rate. flag The study, published in the journal Frontiers in Allergy, suggests that dogs can be trained to recognize volatile organic compounds (VOCs) in human breath related to PTSD episodes. flag This approach could improve the effectiveness of PTSD assistance dogs and broaden the range of assistance dogs and their applications.

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