Medical Xpress news

Medical Xpress / Move over, lycopene. Tomatoes' secret sauce may be phytoene

New study suggests a lesser-known compound in tomatoes may help protect against fatty liver disease, which affects more than 1 in 3 American adults

23 hours ago
Medical Xpress / A rogue neuronal signal may lie at the root of Alzheimer's disease

What if amyloid plaques are not the whole story of Alzheimer's disease? New research suggests that a broad range of Alzheimer's pathologies may be orchestrated by a molecular switch called ERBB4 when it turns on in the wrong ...

23 hours ago
Medical Xpress / AI and proteomics uncover seven blood proteins linked to vasculitis remission

Vasculitis is a disease in which the immune system mistakenly attacks blood vessel walls, causing them to become inflamed. If left untreated, the rare disease can severely damage organs, including the kidneys and lungs. Physicians ...

22 hours ago
Medical Xpress / New clinical tool helps predict short-term risk of diabetes complications using routine health data

Researchers at the University of Maryland School of Medicine (UMSOM) have developed and validated a new risk calculator that can estimate an individual patient's short-term risk of developing a range of diabetes-related complications, ...

22 hours ago
Medical Xpress / Cancer is quantum: Studies show cancer cells may occupy limited, shared states like quantized energy levels

Andrea Califano began his career as a physicist. But that's not why he's now calling cancer a quantum disease. "We're really just following the data," says Califano, the Clyde '56 and Helen Wu Professor of Chemical Biology ...

Aug 26, 2026
Medical Xpress / Motor neurons choreograph fruit fly feeding in millisecond-by-millisecond sequence

Eating may look effortless, but behind every bite, the brain runs a split-second relay of coordinated movement. In a recent study, researchers zoomed into the tiny world of fruit flies, or Drosophila, to uncover how their ...

Aug 26, 2026
Medical Xpress / Male sex hormones may protect lungs from asthma by boosting nerve connections

The differences in male and female sex hormones are most evident during growth, puberty and reproduction, when they help shape how the body develops and functions. Beyond their more visible effects, these chemical messengers ...

Aug 26, 2026
Medical Xpress / Extreme heat linked to 33 diagnoses that go beyond dehydration and heatstroke

When temperatures spike, emergency physicians expect to see more cases of dehydration and heatstroke. But a new Northwestern University study suggests that extreme heat also is linked to a much wider range of health problems ...

Aug 26, 2026
Medical Xpress / New approach cuts sepsis diagnosis from days to hours

Sepsis, a life-threatening condition that stems from the body trying to fight off an infection, plagues more than 1.5 million patients a year in the U.S. alone, with one in three deaths recorded in hospitals attributed in ...

Aug 26, 2026
Medical Xpress / Hidden hormone spikes may reveal high blood pressure condition

A common but often overlooked cause of high blood pressure may be hiding in plain sight—and data from a pioneering wearable device could hold the key to its earlier diagnosis, according to new research.

Aug 26, 2026
Medical Xpress / Gut tissue may retain inflammatory 'memory' for more than a year

Every three to five days, the layer of cells lining our intestines is completely renewed—the fastest turnover rate in the human body. Such rapid regeneration is an absolute necessity for tissue that endures constant mechanical ...

Aug 26, 2026
Medical Xpress / Since the 21st Century Cures Act passed, FDA approvals have relied on fewer studies

Since the passage of the 21st Century Cures Act in 2016, Food and Drug Administration (FDA) approvals for new medical products have relied on fewer studies, according to a study published Aug. 26, 2026, in the PLOS ONE by ...

Aug 26, 2026