Ayurvedic guidelines for better sleep
Discover Ayurvedic guidelines for better sleep. Prioritize lunch, stay hydrated, and incorporate yoga into your routine for a restful night's sleep.
Burning the midnight oil can lead your brain to 'eat' up its connections, worn-out cells and debris, say scientists who found that lack of sleep may increase risk of Alzheimer's disease and other neurological disorders.
Researchers from Marche Polytechnic University in Italy compared the brains of two groups of mice.
One group had been allowed to sleep for as long as they wanted or had been kept awake for eight hours. Another group were kept awake for five days in a row mimicking the effects of chronic sleep loss.
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The team looked at a type of glial cells called astrocytes which prune unnecessary synapses in the brain to remodel its wiring.
Another type, called a microglial cell, prowls the brain for damaged cells and debris, researchers said.
They found that after an undisturbed sleep, astrocytes appeared to be active in around six per cent of the synapses in the brains of the well-rested mice.
However, astrocytes seemed to be more active in sleep- deprived mice those that had lost eight hours of sleep showed astrocyte activity in around eight per cent of their synapses, while the cells were active in 13.5 per cent of the synapses of the chronically sleep-deprived animals, researchers said.
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