Your body processes change depending on what stage of sleep you’re in. Here’s what happens during slow-wave sleep: Temperature.Your brain and body cool down. You make and retain less heat. One theory is that this helps you conserve and restore energy. It’s also a cue from your inter...
Limit your nap to 15 minutes. A half hour can lead to sleep inertia, or the spinning down of the brain’s prefrontal cortex, which handles functions like judgment. This gray matter can take 30 minutes to reboot. The consensus across most of the research I dug up seemed to be either to...
Stress impacts your brain, too. Long-term stress activates genes and harmful processes in your brain, that can negatively affect both your short-term focus and your long-term mental and neurological health. Read on to learn what happens to your brain on stress – and a few tips to mitigate...
There are also different stages to your sleep – rapid eye movement (REM) sleep and non-rapid eye movement sleep. REM sleep is generally the time when your brain is active during sleep and you dream. Non-REM sleep is a deeper sleep when your body and mind repair themselves. (21) One ...
How does meditation affect the brain? Insights from EEGDolgonos, MPH Sarah
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Most of theof your dehydrated brain would come from fats, also known as lipids. In the remaining brain matter, you would findand amino acids, traces of micronutrients, and glucose. The brain is, of course, more tha...
Despite popular concerns to the contrary, fasting has potentially incredible benefits to various brain functions. Perhaps the most amazing benefit may stem from the activation of autophagy, a cellular cleansing process.
What might be the advantage to having a brain in which some processes are specific to one hemisphere? Support your argument(s). How do changes to the brain impact reasoning? Provide examples. How does circadian rhythm affect sleep? What are circadian rhythms, how do they normally...
1. Is seasonal sleep affected by light? 2. True or False?Participants experienced seasonal variations only in REM sleep. 3. In total, how much longer do we need to sleep in winter compared to summer, according to ...