Memory helps us evaluate situations on the fly, not just recall the past: Widely known as crucial for long-term memory, hippocampus also supports short-term memory
Scientists have long known the brain’s hippocampus is crucial for long-term memory. Now a new Northwestern Medicine study has found the hippocampus also plays a role in short-term memory and helps guide decision-making. The findings shed light on how the hippocampus contributes to memory and exploration, potentially leading to therapies that restore hippocampal function, which […]
6 Seemingly ‘Harmless’ Habits That Are Prematurely Aging Your Brain
LOADINGERROR LOADING Just like our bodies, our brains change as we age. The older we get, the harder we recall information, like the name of a restaurant we went to or where we put our keys. Or it may take longer to learn something new. But the good news is we actually have a lot […]
Doctors Reveal Exactly What Happens To Your Brain After You Turn 50
Eva-Katalin via Getty Images Experts break down the changes that our brains go through as we age and what we can do about them. No matter our age, most of us are guilty of saying, “I must be getting old,” when we can’t quite find the words to describe something or an important item on […]
How pre- and postnatal B-12 vitamins improve breast milk vitamin B-12 levels, which supports infant brain development
Babies and children need vitamins, including vitamin B-12, to help their brains and bodies develop and grow. Babies get B-12 from their mothers and can have low levels of B-12 if their mothers had low vitamin levels during pregnancy and breastfeeding. The vitamin B-12 levels of infants strongly depend on maternal levels. Adequacy of vitamin […]
Molecular imaging identifies brain changes in response to food cues; offers insight into obesity interventions
Molecular imaging with 18F-flubatine PET/MRI has shown that neuroreceptors in the brains of individuals with obesity respond differently to food cues than those in normal-weight individuals, making the neuroreceptors a prime target for obesity treatments and therapy. This research, presented at the Society of Nuclear Medicine and Molecular Imaging 2023 Annual Meeting, contributes to the […]
Problems with ‘pruning’ brain connections linked to adolescent mental health disorders
Problems with the brain’s ability to ‘prune’ itself of unnecessary connections may underlie a wide range of mental health disorders that begin during adolescence, according to research published today. The findings, from an international collaboration, led by researchers in the UK, China and Germany, may help explain why people are often affected by more than […]
Habitually Checking Social Media May Be Linked to Preteen Brain Changes
Habitually checking social media may be associated with changes in the brain’s sensitivity to social rewards and punishments in preteens, according to an imaging-based study. Young adolescents who checked in to Facebook, Instagram, or Snapchat at least 15 times per day also showed distinct longitudinal changes in their functional brain development, reported Eva H. Telzer, […]
Evidence of CTE Rare in Military Personnel
Evidence of chronic traumatic encephalopathy (CTE) was found in a small percentage of brains of deceased military personnel, researchers reported. Among 225 consecutive brains from a brain bank of deceased service members, investigators found signs of CTE in 4.4% (n=10), said Daniel Perl, MD, of the Uniformed Services University in Bethesda, Maryland, and colleagues. Half […]
MIND diet linked to better cognitive performance: Study finds diet may contribute to cognitive resilience in the elderly
Aging takes a toll on the body and on the mind. For example, the tissue of aging human brains sometimes develops abnormal clumps of proteins that are the hallmark of Alzheimer’s disease. How can you protect your brain from these effects? Researchers at Rush University Medical Center have found that older adults may benefit from […]
MIND diet linked to better cognitive performance: Study finds diet may contribute to cognitive resilience in the elderly
Aging takes a toll on the body and on the mind. For example, the tissue of aging human brains sometimes develops abnormal clumps of proteins that are the hallmark of Alzheimer’s disease. How can you protect your brain from these effects? Researchers at Rush University Medical Center have found that older adults may benefit from […]