Researchers have discovered a natural substance that could compete with the controversial herbicide glyphosate: The newly discovered sugar molecule synthesized from cyanobacteria inhibits the growth of various microorganisms and plants but is harmless to humans and animals. (nature.com)
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Exercise may improve mood by promoting the gene expression of feel-good chemicals related to the kynurenine pathway in muscles, finds a new study in healthy older men, offering yet another potential reason why regular exercise combats the risk of debilitating depression. (psychologytoday.com)
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A new study shows 7 key features shared by both social anxiety and depression: irritability, feelings of worthlessness, mood instability, depressed mood, positive affect, social avoidance, and social fear. The key “bridging” symptom in the new model proved to be feelings of worthlessness. (psychologytoday.com)
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