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Brainstem damage found to be behind long-lasting effects of severe Covid-19

Damage to the brainstem - the brain's 'control center' - is behind long-lasting physical and psychiatric effects of severe Covid-19 infection, a study suggests. Using ultra-high-resolution scanners that can see the living brain in fine detail, researchers from the Universities of Cambridge and Oxford were able to observe the damaging effects Covid-19 can have [...]

By |2025-10-10T15:21:48+00:00October 10th, 2025|Categories: News|0 Comments

CT scan changes over one year predict outcomes in fibrotic lung disease

Researchers at National Jewish Health have shown that subtle increases in lung scarring, detected by an artificial intelligence-based tool on CT scans taken one year apart, are associated with disease progression and survival in patients with fibrotic interstitial lung disease. The findings, recently published in the American Journal of Respiratory and Critical Care Medicine, suggest that [...]

By |2025-10-08T05:12:14+00:00October 8th, 2025|Categories: News|0 Comments

AI Spots Hidden Signs of Disease Before Symptoms Appear

Researchers suggest that examining the inner workings of cells more closely could help physicians detect diseases earlier and more accurately match patients with effective therapies. Researchers at McGill University have created an artificial intelligence tool capable of uncovering disease markers that were previously hidden within individual cells. The study, published in Nature Communications, describes how this new system, called [...]

By |2025-10-07T11:03:19+00:00October 7th, 2025|Categories: News|0 Comments

Breakthrough Blood Test Detects Head and Neck Cancer up to 10 Years Before Symptoms

Mass General Brigham’s HPV-DeepSeek test enables much earlier cancer detection through a blood sample, creating a new opportunity for screening HPV-related head and neck cancers. Human papillomavirus (HPV) is responsible for about 70% of head and neck cancers in the United States, making it the most common type of cancer linked to the virus. Rates [...]

By |2025-10-06T10:14:44+00:00October 6th, 2025|Categories: News|0 Comments

Study of 86 chikungunya outbreaks reveals unpredictability in size and severity

The symptoms come on quickly—acute fever, followed by debilitating joint pain that can last for months. Though rarely fatal, the chikungunya virus, a mosquito-borne illness, can be particularly severe for high-risk individuals, including newborns and older adults. While the virus is common in tropical and subtropical regions, including Asia, Africa and South America, public health officials have [...]

By |2025-10-05T12:00:16+00:00October 5th, 2025|Categories: News|0 Comments

Tiny Fat Messengers May Link Obesity to Alzheimer’s Plaque Buildup

Summary: A groundbreaking study reveals how obesity may drive Alzheimer’s disease through tiny messengers called extracellular vesicles released from fat tissue. These vesicles carry lipids that alter how quickly amyloid-β plaques form, a hallmark of Alzheimer’s. Because they can cross the blood-brain barrier, they act as a direct communication line between body fat and the [...]

By |2025-10-04T08:32:53+00:00October 4th, 2025|Categories: News|0 Comments

Ozone exposure weakens lung function and reshapes the oral microbiome

Scientists reveal that short-term ozone inhalation doesn’t just harm the lungs; it reshapes the microbes in your mouth, with men facing the greatest risks. Ozone is a toxic environmental pollutant with wide-ranging effects on the body. A new study in Environment & Health investigates the impact of ozone on the oral microbiome and lung function. Introduction Ozone is [...]

By |2025-10-03T07:59:16+00:00October 3rd, 2025|Categories: News|0 Comments

New study reveals molecular basis of Long COVID brain fog

Even though many years have passed since the start of the COVID-19 pandemic, the effects of infection with SARS-CoV-2 are not completely understood. This is especially true for Long COVID, a chronic condition that can develop after COVID-19 that causes a variety of lasting symptoms. Among the most common and debilitating of these is [...]

By |2025-10-02T14:28:20+00:00October 2nd, 2025|Categories: News|0 Comments

Scientists make huge Parkinson’s breakthrough as they discover ‘protein trigger’

Scientists have, for the first time, directly visualised the protein clusters in the brain believed to trigger Parkinson's disease, bringing them one step closer to potential treatments.  Parkinson's is a progressive incurable neurological disorder that affects the brain, but also the body more widely, and blights the lives of millions. Patients typically suffer progressive [...]

By |2025-10-01T15:02:23+00:00October 1st, 2025|Categories: News|0 Comments

Alpha amino acids’ stability may explain their role as early life’s protein building blocks

A new study from the Hebrew University of Jerusalem published in the Proceedings of the National Academy of Sciences sheds light on one of life's greatest mysteries: why biology is based on a very specific set of amino acids, and in particular, why nature selected alpha amino acids as the foundation for proteins. The research, led [...]

By |2025-09-30T11:22:57+00:00September 30th, 2025|Categories: News|0 Comments
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