Feb. 5, 2025 A new study has found that certain bacteria were associated with better memory and attention, while others were linked to an increased risk of Alzheimer's ...
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Feb. 6, 2025 A research team has discovered that the two key pathological hallmarks of Alzheimer's -- tau protein and beta-amyloid -- affect brain circuits in distinct yet synergistic ways, particularly those linked to memory and emotions. The study, using a new animal model of Alzheimer's disease, suggests a potential breakthrough in treatment strategies. ...
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Feb. 6, 2025 Scientists have created a new low-cost, fast response sensor to detect lung cancer biomarkers, paving the way for the development of screening devices to spot the disease even before symptoms occur. Similar in design to glucose monitoring devices, the sensor provides results from a blood sample in just 40 minutes. The technology has the potential to be used by clinicians to both identify patients ...
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Feb. 6, 2025 Fish is a high-quality source of protein, containing omega-3 fatty acids and many other beneficial nutrients. However, the accumulation of toxic mercury also makes fish consumption a concern, of which tuna is particularly susceptible. Researchers have now come up with a novel approach to packaging canned tuna infused in the water-based solution of amino acid cysteine. It was shown to remove up to ...
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Feb. 6, 2025 A new study of breast cancer survivors has found this psychosocial challenge impacts almost every important domain of their lives -- the emotional, behavioral, cognitive, relational and professional. A larger number of domains was affected, and they were affected more frequently in those with greater fear of recurrence. The majority of study ...
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Feb. 6, 2025 Research in fruit flies has identified specific groups of cholinergic brain cells that are involved in alcohol-induced insomnia. This work could ultimately lead to targeted treatments for alcohol-related sleep loss, helping people recover from alcohol use ...
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Feb. 3, 2025 A new study finds that pregnant individuals who were unable to have their desired emotional support persons present during childbirth were more likely to have higher levels of perceived childbirth stress than those who were not missing their support ...
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Feb. 5, 2025 I LOVE YOU, YOU'RE PERFECT, NOW CHANGE: A new study of more than 200 couples finds that being honest when expressing a desire for change leads to greater personal and relationship well-being for both ...
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Feb. 4, 2025 Graying hair is a hallmark of aging, often considered an inevitable part of growing older. However, recent research suggests that luteolin, an antioxidant found in vegetables including celery, broccoli, carrots, onions, and peppers, might suppress this process. Their findings pave the way for potential applications in human hair ...
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Feb. 5, 2025 Could the key to easing anxiety be hidden in our gut? Scientists have discovered a crucial connection between gut microbes and anxiety-related behavior. Their research suggests that microbial metabolites -- specifically indoles -- play a direct role in regulating brain activity linked to anxiety. This finding opens up exciting possibilities for ...
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Feb. 5, 2025 Many commercial biological age tests collect genetic information through saliva samples or oral swabs. For accurate measurements, however, blood samples are typically necessary according to a new ...
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Feb. 5, 2025 New research shows that women who hit menopause later in life have healthier blood vessels and mitochondria and a different composition of metabolites in their blood than those who stop menstruating earlier. The study helps explain why late-onset menopause is linked to lower risk of heart attacks and ...
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