You thought that wild weekend from months ago was ancient history? Think again. While blood tests only catch drug use from the past few days and urine tests stretch to maybe a few weeks, there’s a ...
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Psychologists turn to hair samples to shed light on the biology of parenting in fascinating new study
A new study shows that chronic levels of the hormone oxytocin, measured through human hair, can reflect the emotional quality of a relationship between a mother and her child. The research reveals ...
A research team at Charité–Universitätsmedizin Berlin has developed a test that can determine a person's chronotype based on their hair roots. It is intended to lay the foundation for circadian ...
Hair analysis could be the key to understanding adolescent drug usage, as a new study uncovers almost double the number of children were found to be using substances than those who admitted to in a US ...
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