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Early warning signals could help monitor disease outbreaks

New research suggests early warning signals (EWSs) could help in the monitoring of disease outbreaks, such as COVID-19. The study found warnings could be detected weeks earlier than any rapid increase in cases. The findings could help governments and policy makers improve the accuracy of their decisions and allow timely interventions if needed. from Top Health News -- ScienceDaily https://ift.tt/3DvxDk4 via IFTTT
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Within a hair's breadth -- forensic identification of single dyed hair strand now possible

A single strand of hair in a crime scene contains many clues that can help identify a perpetrator. In a recent study, scientists have combined two modern techniques, called surface-enhanced Raman spectroscopy and X-ray fluorescence, to distinguish between different colors in individual hair strands. Both these techniques are almost non-destructive and can be conducted with portable devices, making this a promising way to get supportive evidence in forensic investigations. from Top Health News -- ScienceDaily https://ift.tt/2JM3jMo via IFTTT
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Diet modifications - including more wine and cheese - may help reduce cognitive decline

The foods we eat may have a direct impact on our cognitive acuity in our later years, according to new research. The study is the first of its kind to connect specific foods with cognitive decline. The findings show cheese protected against age-related cognitive problems and red wine was related to improvements in cognitive function. from Top Health News -- ScienceDaily https://ift.tt/3n6VWgU via IFTTT
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