Space flight has been shown to have a profound impact on human physiology as the body adapts to zero gravity environments. Now, a new study led by researchers from the Biodesign Institute at Arizona State University has shown that the tiniest passengers flown in space — microbes — can be equally affected by space flight, […]
Essential oils to fight bacterial infections
James Cook University scientists have discovered a technique to apply natural plant extracts such as Tea Tree Oil as a coating for medical devices, a process which could prevent millions of infections every year. Professor Mohan Jacob, Head of Electrical and Electronics Engineering at JCU, leads a team investigating the problem. He said an increasing […]
Can tiny doses of magic mushrooms unlock creativity?
The use of minute doses of magic mushrooms and truffles containing psychedelic substances could induce a state of unconstrained thought that may produce more new, creative ideas. “Microdosing” in this way may allow people to experience the creative benefits of psychedelic drugs without the risk of the so-called “bad trips” that often come with high […]
Hawaiian Treasure, Macadamia Nuts Good For The Heart
Incorporating macadamia nuts into a heart healthy diet can reduce cardiovascular disease risks according to Penn State researchers. “We looked at macadamia nuts because they are not currently included in the health claim for tree nuts, while other tree nuts are recommended as part of a healthy diet,” says Dr. Amy E. Griel, recent Ph.D. […]
New research shows marijuana THC stays in breast milk for six weeks
In a new study published in JAMA Pediatrics, researchers at Children’s Hospital Colorado (Children’s Colorado) have found that tetrahydrocannabinol (THC), the psychoactive component of marijuana, stays in breast milk for up to six weeks, further supporting the recommendations of the American Academy of Pediatrics, the American College of Obstetricians and Gynecologists and the Academy of Breastfeeding […]
Vitamin B6 may help keep COVID-19’s cytokine storms at bay
Who would have thought that a small basic compound like vitamin B6 in the banana or fish you had this morning may be key to your body’s robust response against COVID-19? Studies have so far explored the benefits of vitamins D and C and minerals like zinc and magnesium in fortifying immune response against COVID-19. […]
Air pollution: The silent killer called PM 2.5
Millions of people die prematurely every year from diseases and cancer caused by air pollution. The first line of defence against this carnage is ambient air quality standards. Yet, according to researchers from McGill University, over half of the world’s population lives without the protection of adequate air quality standards. Air pollution varies greatly in […]
Electrolyte supplements don’t prevent illness in athletes
Electrolyte supplements popular with endurance runners can’t be relied on to keep essential sodium levels in balance, according to researchers at the Stanford University School of Medicine and their collaborators. Rather, longer training distances, lower body mass and avoidance of overhydration were shown to be more important factors in preventing illness caused by electrolyte imbalances, […]
New evidence COVID-19 antibodies, vaccines less effective against variants
New research at Washington University School of Medicine in St. Louis indicates that three new, fast-spreading variants of the virus that cause COVID-19 can evade antibodies that work against the original form of the virus that sparked the pandemic. With few exceptions, whether such antibodies were produced in response to vaccination or natural infection, or […]
Vegans, vegetarians and pescetarians may be at higher risk of bone fractures
Compared with people who ate meat, vegans with lower calcium and protein intakes on average, had a 43% higher risk of fractures anywhere in the body (total fractures), as well as higher risks of site-specific fractures of the hips, legs and vertebrae, according to a study published in the open access journal BMC Medicine. Vegetarians and […]