Featured news
09 Dec 2024
A large-scale study in Sweden suggests that drinking sweetened drinks significantly increases your risk of serious cardiovascular disease, but limited consumption of treats doesn’t.
Featured news
15 Nov 2024
Researchers from the US looked for associations between the use of dating apps, sexual behavior, and a history of HIV/STIs among college students in North Texas. They showed that there was an association between risky sexual behavior and the use of dating apps. They propose that the two may be mutually reinforcing.
Featured news
07 Nov 2024
At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed.
Featured news
07 Oct 2024
At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed.
Featured news
04 Sep 2024
At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed.
Health
16 Aug 2024
Scientists find that taking part in creative activities boosts people’s sense that life is worthwhile, their happiness, and their satisfaction with life.
Psychology
06 Jun 2024
At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed.
Featured news
08 Mar 2024
Scientists found that many people with type 2 diabetes know little about their condition, indicating a need to improve communication about the disease
Featured news
05 Feb 2024
A survey of people who had been diagnosed with Covid-19 but never hospitalized found that 76% developed insomnia — and anxious or depressed people were more vulnerable.
Featured news
16 Oct 2023
by Deborah Pirchner, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. Chronic pain associated with increased dementia risk Alzheimer’s disease and related dementias (ADRD) make up approximately 80% of the more than 47 million cases of dementia worldwide. Looking into the future, cases are expected to increase sharply in the coming decades. A large percentage of the older population is also affected by chronic pain, a leading cause of disability that shares many risk factors with ADRD. These include advanced age, depressive disorders, diabetes, obesity, social isolation, and a low level of education. Now, researchers in France have assessed the impact of chronic pain on the incidence of ADRD. They published their results in Frontiers in Aging Neuroscience. They found that the presence of chronic pain is associated with a higher incidence and risk of developing ADRD when compared with older adults with no chronic pain. The researchers stressed the importance of prevention, diagnosis, and management of chronic pain to limit resulting […]
Featured news
24 Jul 2023
by Prof Hiroshi Yasuda/Angharad Brewer Gillham, Frontiers science writer Prof Yasuda pictured at the Hiroshima Peace Memorial Park. Image: Hiroshi Yasuda. Prof Hiroshi Yasuda has been studying the consequences of radioactive contamination since he was a student at Kyoto University, inspired by the Chernobyl accident of April 1986. A pioneer of research into radiological protection for astronauts and aircraft crew members, he has worked for international bodies such as the United Nations and the International Atomic Energy Agency (IAEA) as an expert on radiological impact assessment. After the Fukushima Daiichi accident of March 2011, he led the effort to assess the exposure to radiation of Fukushima residents, and led the official report on the accident for the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR). He now works at Hiroshima University, continuing his research and teaching a new generation of students about radiation sciences. Yasuda is the author of a new article in Frontiers in Public Health which discusses how best to protect hospital patients during nuclear emergencies, and has kindly taken the time to share some thoughts about his career and research as part of the Frontiers Scientist series. What inspired you to become a researcher? […]
Featured news
18 Jul 2023
by Angharad Brewer Gillham, Frontiers science writer Image/Shutterstock.com Scientists studying alternatives to fluoride toothpastes tested out hydroxyapatite toothpaste, which is already known to help people who are at particular risk for cavities or have trouble with dental sensitivity and periodontitis, but which hasn’t been trialed in adults with healthy teeth. Patients used either a hydroxyapatite toothpaste or a fluoride toothpaste for 18 months. At the end of this period, the patients using hydroxyapatite toothpaste were no more likely to develop cavities than the patients using fluoride. Brushing twice a day keeps the dentist away – but can we improve on the toothpaste we use to maintain clean teeth, preventing medical issues that spiral from poor dental health? Most toothpastes use fluoride, a powerful tool for oral hygiene. However, fluoride can pose health problems in some cases, especially for children who consume too much fluoride by swallowing most of their toothpaste: children normally use only a tiny dose of toothpaste to avoid these problems, but that reduces toothbrushing efficacy. In the search for alternatives, a team of international scientists and Polish clinicians have identified a hydroxyapatite toothpaste that works just as well as fluoride toothpaste to protect against cavities. “Hydroxyapatite is […]
Environment
15 Mar 2023
By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. What praise and flattery does to our brains Both sincere praise and flattery are rewarding in different ways, but the various effects of these types of praise are not obvious. Now, researchers from Japan have published an article in Frontiers in Human Neuroscience in which they examined the brain activity of participants who received sincere praise or flattery after performing a visual search task. Using neuroimaging, the researchers found different effects of praise. The activation of the part of the brain modulating reward and pleasure processing was higher when participants received sincere praise than when they received flattery. The scientists also observed a socio-emotional effect, based on the positive feedback conveyed by praise. Altogether, they found that the neural dynamics of the rewarding and socio-emotional effects of different types of praise differ. Article link:https://www.frontiersin.org/articles/10.3389/fnhum.2023.985047/full Fish bone matrix may help heal bone defects Biocompatibility and osteogenic activity are properties of decalcified bone […]
Featured news
13 Dec 2022
By Prof Carlos Alós-Ferrer Prof Carlos Alós-Ferrer. Image: Nomis Foundation The Covid-19 global vaccine roll-out is considered one of the greatest achievements in modern medical history, saving hundreds of thousands of lives. However, it was marred by decisions that saw those most in need of a vaccine in some countries wait too long, while those perceived to be least at risk getting them first. Now, Prof Carlos Alós-Ferrer of the University of Zurich writes about how he and his colleagues’ latest research in Frontiers in Public Health shows that one maths procedure can ensure a fair distribution of scarce vaccines across the globe. Remember when Covid-19 vaccines first became available? After many months of lockdowns and increasing casualty rates, people across the planet were allowed to exhale a collective sigh of relief. However, as is always the case when new vaccines are developed, there were not enough doses for all who wanted them. Rationing had to be imposed. Unfortunately, the rationing procedures violated elementary ethical principles, which might have led to some elderly and at-risk patients being neglected while younger, healthier citizens were already vaccinated. How did it go wrong? Vaccine acquisition and allocation across the world was as centralized […]
Climate action
29 Sep 2022
By Lucy T Pirkle from the Department of Brain Sciences, Faculty of Medicine, Imperial College London, UK Image credit: WikiWitch / Wikimedia Commons It’s essential that today’s politicians and decision makers recognize the many and severe risks that the climate crisis poses not just for our physical health, but also for our mental wellbeing. Unfortunately, at least in the UK, politicians so far have demonstrated little awareness of the direct and indirect links between climate and mental health. That’s the worrying conclusion of a recent study in Frontiers in Public Health, where researchers mined the public records of all debates in the UK’s House of Commons and House of Lords between 1995 and 2020. The authors found that on the few occasions that speakers showed any awareness of these links, the focus of their speeches was always on the association between flooding and anxiety. But no-one mentioned any of the other proven mental health impacts of climate change. For example, higher temperatures are associated with higher suicide rates and more hospitalizations for mental disorders. Likewise, extreme weather events such as wildfires, floods, droughts, and severe storms are associated with worse mental health in affected populations. And research has shown that […]
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