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Medical Xpress / CBD treatment reverses key effects of fetal alcohol spectrum disorder in mouse model

Cannabidiol (CBD) could become a therapeutic tool to address some of the most frequent and disabling consequences of fetal alcohol spectrum disorder (FASD), a condition caused by alcohol exposure during pregnancy. This is ...

Jan 14, 2026 in Addiction
Medical Xpress / Immune stress during pregnancy changes how fetal brain cells communicate, mouse study reveals

Research led by the SickKids Research Institute in Toronto and the University of Pennsylvania, has found that immune-related genes vary by location and cell type across the developing mouse brain before birth. Maternal immune ...

Jan 13, 2026 in Neuroscience
Medical Xpress / Genetic obesity risk fails to predict short-term weight loss, study finds

Kanagawa University of Human Services-led researchers found short-term BMI reductions after an eight-to-12-week low-carbohydrate diet plus resistance-training program. BMI moved downward across the program while a derived ...

Jan 13, 2026 in Genetics
Medical Xpress / How exercise helps aging muscles repair themselves

Scientists at Duke-NUS Medical School have uncovered how exercise helps aging muscles regain their ability to repair themselves, shedding light on why physical activity remains one of the most effective ways to preserve strength ...

Jan 13, 2026 in Gerontology & Geriatrics
Medical Xpress / Getting a grip on aging: Study pinpoints brain region tied to frailty

A new study suggests that a little-known region deep in the brain could be crucial for preserving physical strength as we age. The findings could help detect and prevent frailty before it begins.

Jan 13, 2026 in Neuroscience
Medical Xpress / Increased levels of Alzheimer's-linked protein found in some with long COVID

A study of 227 individuals who experienced neurocognitive difficulties post COVID-19 infection—such as headaches, vertigo, balance dysregulation, changes in taste/smell, and brain fog—displayed a significant increase ...

Medical Xpress / Fat surrounding the colon interacts with the immune system, findings suggest

Abdominal fat is not a uniform tissue. A new study from Karolinska Institutet, Steno Diabetes Center Copenhagen, and Helmholtz Munich reveals that fat located close to the large intestine contains an unusually high number ...

Jan 13, 2026 in Immunology
Medical Xpress / From immune evasion to activation: A new cancer vaccine strategy

A research team led by Professor Chen Peng from the College of Chemistry and Molecular Engineering at Peking University has developed a novel cancer immunotherapy strategy that forces tumors to expose themselves to the immune ...

Jan 13, 2026 in Oncology & Cancer
Medical Xpress / AI model identifies how every country can improve its cancer outcomes

For the first time, researchers have used machine learning—a type of artificial intelligence (AI)—to identify the most important drivers of cancer survival in nearly all the countries in the world.

Jan 13, 2026 in Oncology & Cancer
Medical Xpress / Study finds non-hallucinogenic psilocybin neural receptor: A novel target for treating depression and anxiety

Psilocybin—the psychedelic compound that occurs naturally in certain "magic" mushroom species—has been shown in trials to provide long-term treatment for depression and anxiety. But the chemical's hallucinogenic effects ...

Jan 13, 2026 in Psychology & Psychiatry
Medical Xpress / Schizophrenia: The cerebellum's unexpected role

Apathy, social withdrawal, and loss of motivation—the so-called ''negative'' symptoms of schizophrenia—are among the most disabling and hardest to treat. A team from the University of Geneva (UNIGE) has uncovered the ...

Jan 13, 2026 in Psychology & Psychiatry
Medical Xpress / Genetic risk factor and viral infection jointly contribute to multiple sclerosis, study suggests

Recent findings suggest that the Epstein-Barr virus (EBV) is involved in both causing multiple sclerosis (MS) and shaping its progression.

Jan 13, 2026 in Genetics