Medical Xpress news
Medical Xpress / Men living in different regions show marked differences in sperm quality despite similar lifestyles, novel study finds
A new study has found substantial regional differences in sperm quality, with men in the highest-performing region recording almost double the total motile sperm count of those in the lowest-performing region.
Medical Xpress / Nature-based mental health care is worth the investment, researchers say
A new study underlines the annual AU$7 trillion (US$5 trillion) value of nature in mental health benefits and is calling for urgent government action to expand access to nature as a frontline response to the worsening global ...
Medical Xpress / Air pollution may alter how sperm genes function, major fertility study finds
New research presented at the 42nd Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE) suggests that exposure to air pollution may affect genes associated with sperm development, raising new ...
Medical Xpress / Fibronectin pathway may drive Marfan aortic damage, opening new drug targets
A new study published in Nature Communications identifies a molecular signaling pathway that contributes to the development of life-threatening aortic aneurysms and dissections in Marfan syndrome, a genetic disorder affecting ...
Medical Xpress / How cells dodge death: Newly identified protein regulator could reshape cancer treatment
Our bodies are constantly deciding which cells should live and which should die through a process called apoptosis. This type of programmed cell death enables organisms to remove damaged or potentially dangerous cells in ...
Medical Xpress / Just one exposure to cocaine alters mouse brain cells for 2 weeks, research reveals
Researchers studying the impact of cocaine in mice have found that just one exposure to the drug can create changes in brain cells that persist for at least two weeks. Their findings were presented at the Federation of European ...
Medical Xpress / Novel biomarker research offers new hope in the fight against colorectal cancer
Emerging discoveries in liquid biomarker research promise to transform the early detection, diagnosis and treatment monitoring of colorectal cancer (CRC), according to a new study, offering less invasive alternatives to traditional ...
Medical Xpress / Violence may bring menopause up to 20 months earlier, review suggests
A study by the Department of Obstetrics and Gynaecology at the University of Granada has revealed that exposure to violence against women throughout life has lasting effects that extend into middle age. The research, published ...
Medical Xpress / Researchers discover molecular 'switch' that simultaneously manages touch and pain
A research team led by Prof. Hyosang Lee of the Department of Brain Sciences at DGIST has identified TWIK-1, a type of potassium channel expressed in the spinal cord and peripheral sensory neurons of the somatosensory system, ...
Medical Xpress / Paying stores to curb tobacco, alcohol and lottery ads shows early promise
An initiative focused on partnering with retailers to decrease the influence of tobacco, alcohol and lottery marketing is showing promise and could present a more effective way to protect public health throughout the country, ...
Medical Xpress / Higher blood glucose levels linked to faster brain aging
The human brain is known to naturally change with age, shrinking in size and volume after people reach their 30s or 40s. In some cases, however, it can age faster than expected, which can increase the risk of early memory ...
Medical Xpress / Speaking another language could slow aging in the brain
People who speak more than one language seem to have younger brains, according to research presented at the Federation of European Neuroscience Societies (FENS) Forum 2026. Our brains are made up of billions of nerve cells ...
