A rapid blood test could speed treatment for people who have suffered a stroke related to brain bleeding, a new study says. Stroke victims with brain bleeds have nearly seven times higher blood levels ...
Alzheimer’s disease is the most common cause of dementia and affects millions of people around the world. It is a progressive brain disease, which means it slowly gets worse over time. At first, a ...
Researchers have discovered that the ability to have an erection or to orgasm is related to the levels of serotonin in the brain, but this relation only applies to depressed patients taking SSRI ...
Share on Pinterest New research suggests a blood test may identify Alzheimer’s years before it is detectable on scans. Image credit: Sean Locke/Stocksy A study suggests that a blood test measuring the ...
Strokes are a medical emergency, yet imaging can capture only snapshots of how brain damage develops in the hours and days that follow. For many other organs, blood tests can indicate acute injury, ...
A blood test comes back showing vitamin B12 in the normal range, and the conversation moves on. But for older adults, that reassurance may be premature. A study of 231 cognitively healthy seniors ...
A single blood test has linked vitamin C levels to MRI signs of brain aging in more than 2,000 older adults. In a large study from Japan, people with lower vitamin C levels in their blood tended to ...
A blood test may rapidly distinguish brain bleeds from clot-caused strokes, even before people with stroke symptoms reach the emergency room, according to a preliminary study to be presented at the ...
Scientists have long known that myelin doesn’t appear everywhere in the brain at once. Some regions myelinate early, others much later, and the timing shapes everything from motor development to ...
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