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141 - 150 of 335 results
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Brain states regulating wakefulness and sleep are maintained by a balance of neurotransmitters. -
When you exercise, your muscles and liver release proteins into your blood that exert powerful influence on your brain. -
Our brains change in subtle but measurable ways as we age, and neuroscientists have a few ideas about why that may be. -
Our sleep-wake cycles are maintained by arousal, homeostatic, and circadian systems. -
We oscillate through different sleep stages throughout our slumber. -
Sleep disorders disrupt the mechanisms that keep typical sleep-wake cycles in balance. -
ALS, also known as Lou Gehrig’s disease, is a fatal motor neuron disease. -
Bullying is more than a painful experience — it can have lasting repercussions on the developing brains of young people. -
Amid decades of growing antidepressant use, the drugs are showing up in aquatic environments. Even vanishingly small concentrations of these drugs can change fish’s brains and alter their behavior. -
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Growing up in poverty can negatively impact developing brain regions like the hippocampus and prefrontal cortex and, in turn, increases the risks of developing behavioral and learning problems.
