MeSH tree: D02.092.211
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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New research from King's College London and the University of Porto has mapped the histamine system in the brain. Histamine, a molecule more commonly associated with allergies, plays a separate but poorly understood role ...
May 12, 2026
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Many people begin each day with a steaming cup of joe to shake off the morning fog and jump-start their brain. Whether it's a shot of espresso or a frothy latte, that caffeine hit is famous for boosting alertness. However, ...
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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Consumption of eggs is associated with a lower risk of being diagnosed with Alzheimer's disease for those 65 years and older, according to researchers at Loma Linda University Health. Eating one egg per day for at least five ...
May 5, 2026
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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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Ever heard of getting a "dopamine hit" from something you enjoy? These exciting moments also appear to influence memory, although perhaps not in the way you'd expect.
May 4, 2026
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After a heart attack, the body rapidly floods the injured heart with neutrophils—white blood cells that help repair damage but can also make it worse when too many arrive too quickly. New research from the University of Oklahoma ...
May 2, 2026
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For nearly 25 years, scientists believed they knew what caused the most severe form of narcolepsy. A new UCLA Health study now suggests they were only half correct. In a study published in Nature Communications, UCLA Health ...
Apr 30, 2026
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Nerve fibers within melanomas can slow their growth, according to a study led by Weill Cornell Medicine investigators. The findings help clarify the emerging field of cancer neuroscience and may inform future therapeutic ...
Apr 29, 2026
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