Medical Xpress news

Medical Xpress / Newly designed peptides suggest safer immunotherapies are within reach

Calcium is widely known for its role in maintaining strong bones and teeth, but it is also one of the body's most important cellular messengers. Calcium signals help regulate muscle contraction, neural function, immune cell ...

May 19, 2026
Medical Xpress / Tracking tiny facial movements could offer a more objective way to measure pain

Researchers at Rutgers University-New Brunswick are working to measure pain more accurately beyond the single, subjective question patients are often asked: "On a scale of 1 to 10, how bad is your pain?"

May 19, 2026
Medical Xpress / A new imaging approach captures brain activity across nine cell types at once

Scientists at the Max Planck Florida Institute for Neuroscience (MPFI), in collaboration with ZEISS and MetaCell, have developed a powerful new imaging pipeline called Neuroplex. As described in a paper published in eLife, ...

May 19, 2026
Medical Xpress / Antibiotic proves ineffective in treating wheezing in young children in the emergency room

A study led by researchers at the University of Arizona College of Medicine—Tucson showed that giving the antibiotic azithromycin did not help preschool children seen in the hospital emergency room with bouts of severe wheezing.

May 19, 2026
Medical Xpress / A DNA-organizing protein offers new insight into infertility, IVF and generational health

The causes of male infertility can be hard to diagnose, with many tests failing to detect genetic defects. Sometimes, infertility doesn't even involve the genes themselves. It can arise from improper folding of the father's ...

May 19, 2026
Medical Xpress / Oxygen levels may significantly alter stem cell behaviors for transplants and immunotherapy

Researchers at the Indiana University Melvin and Bren Simon Comprehensive Cancer Center have found that human hematopoietic stem cells are highly sensitive to oxygen, which can dictate how the cells grow and function.

May 19, 2026
Medical Xpress / Kids who take risks at play make faster, smarter decisions in traffic

Children who take more risks on the playground make safe decisions more quickly when crossing a busy street. That's the central finding of a new study by researchers from UBC and Queen Maud University College in Norway, and ...

May 19, 2026
Medical Xpress / Low vitamin D levels linked to more pain after breast cancer surgery

Vitamin D deficiency is associated with more moderate to severe pain following breast cancer surgery and an increased consumption of opioid drugs, finds research published in the journal Regional Anesthesia & Pain Medicine.

May 19, 2026
Medical Xpress / Elderly people are more sexually active than most people think

Sexuality is an important part of life—even when we grow old. The idea that desire disappears with age is a myth that needs to be debunked, argues a psychologist who has researched older adults' sex lives.

May 19, 2026
Medical Xpress / Over half of type 2 diabetes cases could be preventable, study shows

A new study led by researchers at the University of Massachusetts Amherst suggests that even people with a high genetic risk for type 2 diabetes can substantially reduce their chances of developing the disease by adopting ...

May 19, 2026
Medical Xpress / Breast cancer deaths shift toward younger women as older patients see better survival

A national study analyzing U.S. breast cancer data spanning nearly 50 years has uncovered a major shift in outcomes and risk of developing the disease, highlighting urgent gaps in prevention and treatment for specific groups ...

May 19, 2026
Medical Xpress / Sex differences in dementia risks reveal stronger cognitive impacts in women

Researchers from the University of California San Diego School of Medicine have found that women not only experience a higher burden of certain modifiable dementia risk factors, but also appear more vulnerable to their effects ...

May 19, 2026