MeSH tree: D27.505.696.577
Depression is a debilitating mental health disorder that is estimated to affect approximately 5% of people worldwide. It is characterized by persistent feelings of sadness and hopelessness, a lack of interest in everyday ...
Insomnia may have been torturing humanity since ancient times, but over the last 20 years scientists have made progress in their understanding of chronic sleep deprivation.
Apr 23, 2026
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People might not associate brain fog and fatigue with spring allergies, but these symptoms can make life just as miserable—or sometimes more—than the watery eyes, itchy noses, and congestion we typically associate with reactions ...
Apr 22, 2026
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The same neurotransmitter commonly leveraged to relieve symptoms of depression and anxiety also may exacerbate a vexing condition known as tinnitus, according to new research published in the Proceedings of the National Academy ...
Apr 20, 2026
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Anxiety itself is not a mental illness. It's a normal, adaptive emotion that helps us respond to perceived threats. Anxiety is the automatic reaction that makes you jump back when you think you've seen a snake while bushwalking—before ...
Apr 13, 2026
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What is the optimal way to learn something new? In a JNeurosci paper, John Byrne and colleagues, from the University of Texas Health Science Center at Houston, bring us a step closer to answering this question by using Aplysia, ...
Mar 30, 2026
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About 11% of Australians will develop post-traumatic stress disorder (PTSD) at some point in their life.
Mar 21, 2026
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For the fruit fly, a sense of taste is critical to whether it thrives or dies. The little winged creature has taste organs in its mouthpiece as well as throughout its body, including its legs, abdomen and wing margins. When ...
Mar 18, 2026
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Major depressive disorder (MDD) is a severe form of depression characterized by a persistent low mood, hopelessness, disruptions in sleep and/or eating habits, as well as a loss of motivation and interest in daily activities. ...
A research team led by Professor Oh Yong-Seok of the Department of Brain Sciences at the Daegu Gyeongbuk Institute of Science and Technology has, for the first time, identified the key cause of the "treatment delay" phenomenon, ...
Mar 4, 2026
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