Sitting for long hours can make kids feel sleepy. Encourage them to take short breaks every hour to move around. Activities like stretching, jumping jacks, or a quick walk help increase blood flow and ...

A stroke is a medical emergency that occurs when blood flow to the brain is disrupted, leading to brain cell damage or death. It can cause significant disability or even death if not treated promptly.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Two companion papers out of Rutgers University — published June 14 in Nature Metabolism and Nature Communications—have traced ...

or blood flow, in the brain. The water's hydrogen atoms possess a quantum mechanical property called spin and can be magnetized when exposed to a magnetic field, like an MRI scanner. But what ...

Heart rhythm disturbances can also cause sudden dizziness combined with confusion as blood flow to the brain becomes compromised. These episodes may last minutes to hours and can progress to loss ...

Graphs, visual representations outlining the relationships between different entities, concepts or variables, can be very ...

Changes in blood–brain barrier (BBB) properties and endocannabinoid system function contribute to stress responses and have been implicated in the development of mood disorders. Here ...

This forceful contraction narrows the artery and sharply reduces blood flow. A vasospasm in the brain or the heart can block blood flow and raise the risk of stroke or heart attack. It can also ...

However, emerging evidence suggests that even brief interruptions in brain blood flow can have subtle but significant impacts on brain function that persist well beyond the initial medical emergency.

“Movement throughout the day helps maintain vascular health, supports brain [blood flow], and may reduce the accumulation of Alzheimer’s-related pathology,” said Siddarth. But that doesn’t ...

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