Seeing blue after the little blue pill: visual disturbances in sildenafil users
Some men taking the highest recommended dose of sildenafil reported blurred vision, light sensitivity and color issues: Frontiers in Neurology [...]
Health
Nanoparticles produced from burning coal result in damage to mice lungs
Highly toxic titanium oxide found in coal smog can cause lung damage in mice after a single exposure: Frontiers in Immunology [...]
Be wary of online probiotic health-benefit claims
Most probiotic information online originates from unreliable sources: Frontiers in Medicine [...]
Baby’s first breath: a new method for helping preemies to breathe
Two joint papers demonstrate that administering oxygen can help premature babies breathe independently sooner: Frontiers in Pediatrics [...]
How a Manuka honey ‘sandwich’ could be the key to fighting infections
Using small amounts of Manuka honey between layers of surgical mesh acts as a natural antibiotic. [...]
MS linked to variant of common herpes virus through new method
A certain herpes variant may have a role in the development of multiple sclerosis: Frontiers in Immunology [...]
Access to food and nutrition more limited in sub-Saharan Africa than previously estimated
Chronic and hidden hunger affect nearly half of rural households in sub-Saharan Africa: Frontiers in Sustainable Food Systems [...]
Where the Sun doesn’t shine? Skin UV exposure reflected in poop
Exposure of the skin to UVB light alters the mix of bacteria found in the gut, possibly via vitamin D; Frontiers in Microbiology [...]
An innovative new diagnostic for Lyme disease
Lyme disease is one of medicine's great mimics, and notoriously difficult to diagnose. A new study has uncovered six potential biomarkers for accurate and early identification; Frontiers in Cellular and Infection Microbiology [...]
High salt reduces tumor growth by tackling immune cells
A high salt diet inhibited tumor growth in two independent mouse models; Frontiers in Immunology [...]
Bacteria injections help the immune system fight cancer
After decades of mouse studies, bacterial immunotherapy looks set for a return to oncology clinics; Frontiers in Oncology [...]
Researchers identify cancer killing capability of lesser-known immune cells
Linked with obesity, esophageal cancer is one of the fastest growing cancers in the Western world. Image: Shutterstock. Finding new ways to reverse the inhibition of [...]
The vagina monocultures
Johns Hopkins team develops donor screening for vaginal microbiota transplantation; Frontiers in Cellular and Infection Microbiology [...]
The mind-muscle connection: for aesthetes, not athletes?
Focusing on movement instead of muscle can enhance weightlifting performance, suggests research; Frontiers in Sports and Active Living [...]
Common food additive found to affect gut microbiota
Experts call for better regulation of a common additive in foods and medicine, as research reveals it can impact the gut microbiota and contribute to inflammation in the colon; Frontiers in Nutrition [...]
Online information on how to boost immunity based on commercially biased sources
Just 12% of search engine results for "boost immunity" mentioned vaccines, the most proven and effective method of boosting immunity; Frontiers in Medicine [...]
An apple carries about 100 million bacteria. Good luck washing them off.
Most microbes are inside the apple – but the strains depend on which bits you eat, and whether you go organic; Frontiers in Microbiology [...]
Are the ‘viral’ agents of MS, ALS and schizophrenia buried in our genome?
An estimated 8% of our DNA comes from viruses. Image: Shutterstock. Viruses hid themselves in your ancestors’ DNA. Now they’re waking up. — by Matthew Prior, [...]
Red wine’s resveratrol could help Mars explorers stay strong
Nutraceuticals that preserve muscle in reduced gravity will support long-term space missions; Frontiers in Physiology [...]
Meet the six-legged superfoods: grasshoppers top insect antioxidant-rich list
Grasshoppers and silkworms have antioxidant capacity similar to fresh orange juice, says study; Frontiers in Nutrition [...]
Zero-calorie sweeteners on trial again
Exposure to sucralose and acesulfame-K in the womb and via breastmilk leads to altered intestinal flora and liver toxicity in mouse pups; Frontiers in Microbiology [...]
Brain changes linked with Alzheimer’s years before symptoms appear
Brain imaging and spinal fluid analysis could help to guide the use of future preventive treatments for Alzheimer's; Frontiers in Aging Neuroscience [...]
The app teaching anorexics to eat again
More patients with anorexia go into long-term remission by re-learning how to eat, than through CBT or drugs; Frontiers in Neuroscience [...]
The bacteria building your baby
Exposure to influential bacteria begins before we are born, new evidence confirms; Frontiers in Microbiology [...]
Changes to immune genes link paternal smoking with childhood asthma
Children exposed to paternal tobacco smoking before birth are more likely to develop asthma – and associated changes to immune genes predict the level of risk [...]
Vitamin D study sheds light on immune system effects
Researchers find vitamin D causes dendritic cells to produce more of a molecule called CD31 on their surface, which hinders activation of T cells; Frontiers in Immunology [...]
Germ-fighting catheter coating may help prevent infections
For the first time researchers have incorporated auranofin -- an antibiotic with low resistance potential -- into a coating for intravascular catheters; Frontiers in Cellular and Infection Microbiology [...]
Scientists clarify what probiotics are and what they are not
Frontiers in Microbiology: A new scientific paper calls for strict adherence to the scientific definition, ensuring improper use of the term doesn't mislead consumers or limit advancements in the emerging field of microbiome science [...]
Urban biodiversity to reduce chronic disease
'Rewilding' the urban environment with native microbes could restore the human microbiome and reduce our risk of chronic disease; Frontiers in Microbiology [...]
Underwater forests a treasure trove of new drugs
Scientists recover dozens of antimicrobial and anticancer compounds from seaweed; Frontiers in Microbiology [...]
Stressed? Take a 20-minute nature pill
Just 20 minutes of contact with nature will lower stress hormone levels, reveals new study; Frontiers in Psychology [...]
Quantum physics and origami for the ultimate get-well card
Scientists have combined the simplicity of paper with the complexity of quantum physics for point-of-care testing in low-resource environments; Frontiers in Bioengineering and Biotechnology [...]
More scrutiny needed for less-deadly foodborne bacteria
Foodborne pathogens in the Bacillus cereus group cause diarrhea and vomiting. Credit: Penn State. — by Penn State University, USA Employing advanced genetic-tracing [...]
New drug resistance process found in bacteria
This is the research team in charge of the study. From left to right: Ivan Erill, Pilar Cortés, Jordi Barbé and Miquel Sánchez-Osuna. Credit: UAB. — by Autonomous [...]
Can you ‘catch’ cancer?
Parasitic worms cause cancer – and could help cure it; Frontiers in Medicine [...]
Superbugs have colonized the International Space Station – but there’s a silver lining
An antimicrobial coating made of precious metals reduced growth of bacteria on contamination-prone surfaces inside the ISS, where extreme conditions can foster antibiotic-resistant superbugs; Frontiers in Microbiology [...]
Dormant viruses activate during spaceflight – NASA investigates
The stress of spaceflight gives viruses a holiday from immune surveillance, putting future deep-space missions in jeopardy; Frontiers in Microbiology [...]
New method uses AI to screen for fetal alcohol spectrum disorder
Scientists have developed a new AI tool that can screen children for fetal alcohol spectrum disorder quickly and affordably: Frontiers in Neurology [...]
Bedtime protein for bigger gains? Here’s the scoop
Downing a casein shake just before sleep increases muscle mass and strength gains from resistance training, without 'making you fat' -- but is the effect any different to your regular post-workout protein supplement? Frontiers in Nutrition [...]
New target could help protect vision following optic nerve trauma
A new study sheds light on the mechanism of prolonged neuronal degeneration following optic nerve injury, which could provide treatment targets for preserving eyesight; Frontiers in Neuroscience [...]
Blindfolded training could help doctors save young lives
Doctors' leadership in pediatric resuscitation improved most when they wore a blindfold during simulation training; Frontiers in Pediatrics [...]
Oral contraceptives could impair women’s recognition of complex emotions
Healthy women who use birth control pills are poorer judges of subtle facial expressions than non-users, according to new research; Frontiers in Neuroscience [...]
Tat vaccine could provide a functional cure for HIV
Recipients of the vaccine develop characteristics of spontaneous ‘post-treatment controllers’, whose immune system can control the reactivation of HIV after discontinuing therapy; Frontiers in Immunology [...]
What can a snowflake teach us about how cancer spreads in the body?
Studying fractals could lead to novel approaches in drug therapy to treat cancer and other diseases; Frontiers in Physiology [...]
Salivary RNA test for early autism diagnosis
Results from multi-institutional research collaboration show saliva-based RNA panel distinguishes children on autism spectrum from non-autistic peers; Frontiers in Genetics [...]
Scientists identify ‘origin’ of cancer spread
Research suggests that "high energy" stem cells born from old, dying parents are responsible for cancer growth and spread; Frontiers in Oncology [...]
Understanding water’s role in antibiotic resistance in Africa
Scientists have studied antibiotic resistance emergence and dissemination in the Chobe River, northern Botswana's only permanent surface water resource; Frontiers in Microbiology [...]
Toxins override key immune system check
S. aureus bacterial toxins can cause a deadly immune system overreaction -- but could be harnessed to enhance immune responses to tumors; Frontiers in Cellular and Infection Microbiology [...]
Are you a super pooper?
Fecal transplants could be used to treat intestinal disorders like inflammatory bowel disease -- and perhaps even help prevent Alzheimer's and cancer -- if we can unlock the secrets of the gut-rejuvenating 'super donor,' say researchers; Frontiers in Cellular and Infection Microbiology [...]
Tobacco increases risk of schizophrenia, psychosis
Study urges further research into association between e-cigarette use and psychosis, particularly in adolescents and young adults; Frontiers in Behavioral Neuroscience [...]
