An international team of medical researchers has found a link between major depressive disorder (MDD) and an interplay between the gut microbiome and the blood metabolome. For their study, reported in the journal JAMA Psychiatry, the group analyzed data in the UK Biobank.
Creating a rat model for testing cell therapies in Duchenne muscular dystrophy
Duchenne muscular dystrophy (DMD) is a severe and progressive muscle disorder in which muscle degeneration and necrosis occur due to the absence of a protein called dystrophin. There is no cure for DMD, and as the disease progresses, respiratory and cardiac functions deteriorate, potentially leading to fatal respiratory or heart failure.
Fewer vaccine doses still support pneumococcal immunity, shows clinical trial
A unique study published this month outlines new ways to protect more of the world’s population from vaccine-preventable diseases.
The impact of childhood and teenage anxiety disorders on later life, according to new research
Anxiety rates have been rising in recent years among children and young people, with the situation partially exacerbated by the pandemic.
Oral sex is now the leading risk factor for throat cancer, says researcher
Over the past two decades, there has been a rapid increase in throat cancer in the west, to the extent that some have called it an epidemic. This has been due to a large rise in a specific type of throat cancer called oropharyngeal cancer (the area of the tonsils and back of the throat). The main cause of this cancer is the human papillomavirus (HPV), which are also the main cause of cancer of the cervix. Oropharyngeal cancer has now become more common than cervical cancer in the US and the UK.
Kids and screen time: An expert offers advice for parents and teachers
How much time did your child spend looking at a screen today?
Study evaluates breath test that can monitor metabolism at home
New research has found that it is possible to capture the impact of a meal on metabolism outside of a lab environment.
How much energy do we expend thinking and using our brain?
After a long day of work or study, your brain might feel like it has been drained of energy. But does our brain burn more energy when engaging in mental athletics than it does during other activities, such as watching TV?
Colistin-resistant E. coli gains resistance to innate human immunity
Researchers from the University of Oxford, U.K., have investigated the evolution of antibiotic resistance properties of antimicrobial peptides (AMPs). In the paper “The evolution of colistin resistance increases bacterial resistance to host antimicrobial peptides and virulence,” published in eLife, researchers detail a disturbing discovery of how a specific type of antimicrobial agent, colistin, could be training E. coli and possibly other pathogens to evade the human immune system better.
USDA cracks down on salmonella in breaded stuffed raw chicken products
The U.S. Department of Agriculture plans to get tougher on Salmonella bacteria found in breaded, stuffed raw chicken products, the agency announced Tuesday.