Medical Xpress news

Medical Xpress / How your neighborhood could be aging you

There's a growing consensus that your ZIP code is a strong predictor of your health and lifespan. Now, researchers at NYU School of Global Public Health have determined that neighborhood conditions may be driving aging at ...

Apr 7, 2026
Medical Xpress / Study of 633,000 people links loneliness to suicidal thoughts

Loneliness plays an important role in the development of suicidal ideation, thoughts of ending one's life, which precedes nearly every suicidal death, according to a study by researchers at Vanderbilt Health. Their findings, ...

Apr 7, 2026
Medical Xpress / A big step toward safe, reversible male contraception

Cornell scientists have taken a major step toward developing a safe, reversible, long-acting and 100% effective nonhormonal male contraceptive, considered the holy grail of male contraception. A proof-of-principle study in ...

Apr 7, 2026
Medical Xpress / New study finds a missing link in how the brain regulates appetite

When the stomach is full, how does the brain know to stop eating? Scientists long assumed the answer lies mainly with neurons, the brain's primary signaling cells. But a new study published in the Proceedings of the National ...

Apr 7, 2026
Medical Xpress / A single enzyme keeps neuroblastoma alive—how to shut it off

The tumor begins before birth. Somewhere in the developing fetus, neural crest cells that should have matured into adrenal tissue or sympathetic ganglia take a wrong turn, and a child is born harboring a malignancy that may ...

Apr 7, 2026
Medical Xpress / Scientists reveal a new way cancer cells survive DNA damage

A cancer drug target already being investigated in clinical trials turns out to be doing something even more consequential than researchers realized. Scientists at Scripps Research have discovered that the enzyme Pol theta ...

Apr 7, 2026
Medical Xpress / How childhood dementia begins in brain cells

An Australian-led international research collaboration has delivered a promising breakthrough in the quest to better understand and treat childhood dementia. Recently published in the journal Nature Communications, the study ...

Apr 7, 2026
Medical Xpress / Smart MRI molecules developed to detect and treat cancer

Researchers at NYU Abu Dhabi have developed smart molecules that can both detect and treat cancer, offering a safer and more precise approach to care. The research, published in the Journal of the American Chemical Society, ...

Apr 7, 2026
Medical Xpress / Scientists test new ways to regrow joints damaged by arthritis

Good news: Scientists may be closer to a new way to treat arthritis.

Apr 7, 2026
Medical Xpress / A new add-on for combat PTSD treatment: MRI-guided TMS significantly reduces symptoms in clinical trial

An advanced version of a procedure using magnetic fields to stimulate brain nerve cells in treating depression was significantly effective for 85% of active military and veterans suffering from combat post-traumatic stress ...

Apr 7, 2026
Medical Xpress / Treating tumors independently of oxygen: Photodynamic therapy uses hydrogen peroxide instead

Photodynamic treatment of cancer is based on administering an initially inactive substance that is only activated in the tumor via targeted light irradiation. It then generates reactive oxygen species that kill the cancer ...

Apr 7, 2026
Medical Xpress / A new AI model could help doctors detect lung cancer earlier

Lung cancer remains the leading cause of cancer-related deaths worldwide, accounting for nearly one in five cancer deaths—around 1.8 million lives lost each year. One of the main reasons is late diagnosis: in its early stages, ...

Apr 7, 2026