THURSDAY, Dec. 21, 2023 (HealthDay News) — Head injuries related to football might be tied to markers of dementia like brain shrinkage and decreased blood flow to the brain, a new study of former pro and college players reports. The study looked at signs of injury to the brain’s whiteContinue Reading
WEDNESDAY, Dec. 20, 2023 (HealthDay News) — Early research in mice could be getting closer to the roots of what causes Parkinson’s disease. A “pathological” form of a common brain protein, alpha-synuclein, could play a role in the death of dopamine-rich brain cells, according to a team at Johns HopkinsContinue Reading
FRIDAY, Dec. 15, 2023 (HealthDay News) — Smoking shrinks the human brain, and once that brain mass is lost then it’s gone for good, a new study warns. Brain scans from more than 32,000 people strongly link a history of smoking with a gradual loss of brain volume. In fact,Continue Reading
THURSDAY, Dec. 12, 2023 (HealthDay News) — Regular exercise appears to enhance and even grow crucial areas of the human brain, new research using MRI scans shows. It’s long been known that physical activity is a brain-booster, but this international study illustrates ways this could be happening. “With comprehensive imagingContinue Reading
TUESDAY, Dec. 12, 2023 (HealthDay News) — A study involving twins suggests that if you have a sibling who develops dementia, that might not bode well for your life span. That’s true even if you don’t go on to develop dementia yourself, according to a study from U.S. and SwedishContinue Reading
MONDAY, Dec. 11, 2023 (HealthDay News) — Loss of the “happiness” brain hormone serotonin might play a role in the decline of brain function as a person ages, a new study reports. People with mild cognitive impairment (MCI) had up to 25% lower levels of serotonin than healthy people inContinue Reading
THURSDAY, Dec. 7, 2023 (HealthDay News) — Games like football, soccer and rugby come to mind when thinking about sports-related concussions. But a smashing tennis shot could cause a traumatic brain injury if the ball whacks a player’s head, a new study argues. Concussions can happen if a tennis ballContinue Reading
WEDNESDAY, Dec. 6, 2023 (HealthDay News) — Patients in the earliest stages of multiple sclerosis might develop certain symptoms that offer an early clue to the degenerative nerve disease, researchers report. Depression, constipation, urinary tract infections and sexual problems are all more likely in MS patients five years before theirContinue Reading
WEDNESDAY, Dec. 6, 2023 (HealthDay News) — Neurologist Dr. Deborah Holder says she often has parents come to her with kids who’ve experienced what they call “funny spells.” “Sometimes I start talking to a parent and find out the parent has [also] had ‘funny spells’ for years, but had noContinue Reading
TUESDAY, Dec. 5, 2023 (HealthDay News) — New research challenges a long-held notion that human newborns enter the world with brains that are significantly less developed than those of other primates. Babies are born extremely helpless and with poor muscle control, and human brains grow much larger and more complex thanContinue Reading