MeSH tree: D02.455.426
You've just finished a workout, lungs burning, heart pumping, and you feel energized and ready to take on the day. That's your brain rewarding you with a hit of dopamine—the feel-good hormone that exercise is known to trigger.
May 13, 2026
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9
People often describe anesthesia as something that puts a patient in a "deep sleep." An anesthesiologist enters the operating room, and part of their mission is to ensure that the patient is completely unaware of what is ...
May 13, 2026
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46
Icing a sprained ankle or sore muscle, long used to reduce pain and swelling, may in the longer run delay recovery and prolong pain, new research suggests. In a preclinical study published in Anesthesiology, McGill University ...
May 12, 2026
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71
Bitter-tasting herbal extracts have traditionally been used to support digestion, yet the molecular basis of their effects has remained largely unclear. The Leibniz Institute for Food Systems Biology at the Technical University ...
May 11, 2026
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7
Ascites—the buildup of liquid in the belly—may be doing more than causing discomfort. A Duke University School of Medicine study finds this fluid helps cancer cells survive and spread—and that a decades-old cholesterol drug ...
May 11, 2026
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12
Many people with major depressive disorder get no relief from current treatments. Newer combinations of existing medications might help, researchers report in JAMA Psychiatry.
May 10, 2026
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35
For adults with severe scabies, higher-dose ivermectin plus permethrin is not superior to standard-dose ivermectin plus permethrin, according to a study published in the New England Journal of Medicine.
May 8, 2026
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1
An estimated 7% of all men are affected by infertility. Multiple animal studies indicate that exposure to persistent environmental chemicals in early life can negatively impact male reproductive health, and now a human study ...
May 5, 2026
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11
Many people finish the workday not just tired but wired. Their mind keeps racing, their body feels tense, and even in moments that should be restful they feel a lingering sense of urgency. Conversations replay in their mind, ...
May 5, 2026
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5
For decades, psychology and neuroscience have suggested that if humans and animals naturally try to make as little effort as possible, it is because putting in the effort is not enjoyable.
May 4, 2026
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5
