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424 news posts in Health

Health

26 May 2016

Linking our diets to changes in hormones and cancer

By Monica Favre, Frontiers science writer We’ve heard the phrase, “you are what you eat,” but recent research shows that what we are eating, how much we are eating and how we are living our lives could result in a cancer epidemic. “Our society is moving away from foods that our body has evolved to process, particularly in the western world. The problems come from simple energy balance, really,” said Professor Jeff Holly. “This is the first time in human evolution that we are eating caloric foods at higher frequency along with such sedentary life styles.” A professor of Clinical Sciences at the University of Bristol in the UK and the Field Chief Editor of Frontiers in Endocrinology, Holly’s work points to how nutrition is altering the signaling happening within the body. Based on his research and others in the field, the changes are occurring in the hormone molecules and their receptors, which work together to regulate the growth of cells. This could result in breast, prostate, colorectal and other cancers. “Our hormones are changing in relation to our lifestyles and diet.  If you are getting the wrong nutrition, one that is triggering the hormone system to tell cells to […]

Health

26 May 2016

Working together on Public Health education

Throughout the United States, undergraduate programs in public health are rapidly expanding. Dr. Connie Evashwick is involved with Frontiers as co-Editor of Frontiers in Public Health Education and Promotion. Given the growth of the number of programs and students in this field, she and colleagues Dr. Cheryl Addy, Dr. Daniel Gerber, and Dr. David Dyjack suggested creating a Research Topic on Undergraduate Education for Public Health in the United States. “There isn’t a place for faculty from all types of higher education institutions to get together and share common frameworks,” says Evashwick . The four guest associate editors of the Research Topic were pleasantly surprised by its success. Instead of the ten articles they had expected, they received twice as many articles as required to produce an e-book. The e-book, now available, contains 20 articles written by 35 authors. As of March 2016, the Research Topic had received more than 28,250 views on its Frontiers website. To develop this topic further, Evashwick would like to focus more on new programs being developed by universities and colleges that do not currently have schools of public health. She is also interested in doing more analytical analyses, particularly with regard to curriculum and […]

Health

26 May 2016

Drug tolerance a problem for hospitalized babies

By Alice R Jensen, Frontiersin.org Research is underway to stop newborn babies from becoming tolerant and dependent on the pain relief drugs given to them while in intensive care.  Opioids, such as Morphine, Fentanyl and Tramadol, are often used for pain relief in newborn babies. However, tolerance and dependence to these drugs builds quickly. Professor Kanwaljeet J. S. (“Sunny”) Anand, Specialty Chief Editor for Frontiers in Pediatrics, aims to tackle this by finding new ways to prevent tolerance development and treat withdrawal syndrome in infants. “High tolerance and addiction is seen in newly born babies born from mothers with a heroine or methadone addiction, but it is also seen in children who require the drugs because they are critically ill,” explained Anand. “They may be on a breathing machine or undergoing frequent procedures that are painful and stressful, so they are given the opiates to take away the pain.” Infantile pain relief is a largely unexplored field, owing to the fact that medical practitioners denied the existence of pain in newborn babies until late in the last century. This meant that even in the early 1980s, neonatal surgery was conducted with little to no pain relief. However, a wealth of […]

Health

10 May 2016

Scientist’s dedication in policy creates change for people with intellectual disability

By Daisy Hessenberger, Frontiers science writer Professor Joav Merrick is a busy man. Medical director of the Division for Intellectual and Developmental Disabilities with the Ministry of Social Affairs and Social Services in Israel, in his spare time he works as a professor at various other institutions. His appointments span not just continents, but also specialties. He is professor of paediatrics, child health and human development at both the Hebrew University and the University of Kentucky, while also holding a professorship in public health at Georgia State University. From pediatrics to public health “I am paediatrician by trade,” Merrick said, when asked about his astonishing career. After completing medical school in Copenhagen, Denmark, where he grew up, Merrick entered the field of paediatrics, publishing the first Scandinavian textbook on Social and Community Paediatrics. Merrick has received both national and international awards for his extraordinary contribution to child welfare, including the LEGO Prize in 1987 known as “The Children’s Nobel Prize”. So how did an internationally successful career in paediatrics result in a world-renowned career in public health? The shift came about somewhat randomly. “I came to Israel as a paediatrician who wanted to do work in child abuse and neglect, […]

Health

10 May 2016

‘Towards an Understanding of Tinnitus Heterogeneity’ now open for submissions

  By Martina Haller, Frontiers “Tinnitus is the perception of a sound when no external sound is present. The severity of tinnitus varies but it can be debilitating for many patients. With more than 100 million people with chronic tinnitus worldwide, tinnitus is a disorder of high prevalence. The increased knowledge in the neuroscience of tinnitus has led to the emergence of promising treatment approaches, but no uniformly effective treatment for tinnitus has been identified. The large patient heterogeneity is considered to be the major obstacle for the development of effective treatment strategies against tinnitus.” To bring together the latest scientific advances in Tinnitus research, Dr Christopher R Cederroth and Dr Winfried Schlee have initiated the Frontiers Research Topic Towards an Understanding of Tinnitus Heterogeneity. We asked them about their vision and challenges they wish to address in this highly inter- and multidisciplinary Research Topic. What motivated you to organize this Research Topic? Tinnitus is a prevalent condition that can be extremely bothersome. Its complexity and variety of phenotypes is a likely cause to failures in therapeutic interventions. This is why the fundamental understanding of tinnitus, its mechanisms and its successful treatment will require the converged efforts of multiple disciplines. […]

Health

06 May 2016

New treatment for children with ARDS

By Alice Rolandini Jensen, Frontiers science writer Acute Respiratory Distress Syndrome (ARDS) affects hundreds of thousands of people each year, many of them children. Those with this life threatening condition have severely injured and wet lungs, and are treated with mechanical ventilation. Now, a study led by Professor Kanwaljeet Anand published in Frontiers in Pediatrics, investigates the effects of a new steroid treatment on children suffering from ARDS. “Over the last 20-30 years researchers have come up with novel therapies but have not been able to move the needle substantially in terms of reducing mortality of ARDS patients,” explains Professor Anand of Stanford University, USA. “In this work, we conducted the first-ever randomized control trial and saw clinical differences in children treated with steroids.” ARDS is a catch-all term associated with the inability of lung tissue to take up oxygen, the lungs become very stiff and are incapable of transferring oxygen into the blood. ARDS can occur following direct injury of the lungs, such as pneumonia, bronchiolitis, following inhalation of toxic gas and near drowning. It can also develop in patients with severe systemic illnesses. Understanding why ARDS occurs and the differences between mechanisms is key to being able to […]

Health

06 May 2016

Does the moon affect our mood or actions?

By Fernando Bolaños, Frontiersin.org Always surrounded by an aura of mystery, the moon and its possible influence over human behavior has been object of ancestral fascination and mythical speculation for centuries. While the full moon cannot turn people into werewolves, some people do accuse it of causing a bad night’s sleep or creating physical and mental alterations. But is there any science behind these myths? To establish if lunar phases somehow do affect humans, an international group of researchers studied children to see if their sleeping patterns changed or if there were any differences in their daily activities.  The results were published in Frontiers in Pediatrics. “We considered that performing this research on children would be particularly more relevant because they are more amenable to behavior changes than adults and their sleep needs are greater than adults,” said Dr. Jean-Philippe Chaput, from the Eastern Ontario Research Institute. The study was completed on a total of 5,812 children from five continents. The children came from a wide range of economic and sociocultural levels, and variables such as age, sex, highest parental education, day of measurement, body mass index score, nocturnal sleep duration, level of physical activity and total sedentary time were […]

Health

13 Apr 2016

Study shows lifestyle changes might mean more than losing weight

by Jacqueline Eckert, Frontiers science writer A recent study shows that for most people switching to a healthier lifestyle can produce a body weight that is healthy for that person overtime. Contrary to popular beliefs, this does not necessarily mean that one must lose weight. “We decided to do a study on this based on our perception about traditional interventions for overweight and obese people,” said Mariana Dimitrov Ulian, lead author of the study. “These involve, most of the time, diet and physical activity, and they base their success on the immediate weight loss of the participants. While short-term results are observed, long-term results, when it comes to weight loss, are only maintained by a small number of people.” The results of their “Health and Wellness in Obesity Study” were published in the open-access journal  Frontiers in Nutrition and the study focuses on implementing the Health at Every Size® (HAES®) philosophy for obese women. The HAES® philosophy approach aims to encourage healthy behavior in people of all body sizes, independent of whether weight loss is a consequence of those behavioral changes or not. The research concluded that non-prescriptive interventions in a person’s behavior improved the participant’s self-esteem and overall body […]

Health

29 Mar 2016

CALL FOR PAPERS: Zika Virus Research

The Zika Virus is the latest viral threat that is slowly spreading from country to country. The local transmission of Zika virus has been reported in more than 50 countries and the situation was declared as a public health emergency of international concern by the World Health Organization. As an open-access publisher, Frontiers believes that in times like this, we need to work together as researchers and publishers to gather and share knowledge to understand this virus and find solutions. LOOKING FOR PAPERS IN THE FOLLOWING AREAS To support research in this area, Frontiers has launched a special Research Topic and hopes academics will submit original research reports, methods articles, perspectives, reviews and mini reviews in the following (but not limited to) topics: Epidemiological surveillance Development and validation of diagnostic methods Prevention and control strategies, including the development of immunotherapies and vaccines The association between Zika virus infection during pregnancy and congenital abnormalities Clinical and neurological complications Viral genetics and pathogenesis. PUBLISHING FEES WAIVED FOR ZIKA VIRUS RESEARCH Frontiers is waiving all publishing fees for research submitted to the Zika Virus Research Topic. For more information on how to submit your paper and other details, visit the topic page. TOPIC EDITORS BY […]

Health

22 Mar 2016

1st International Congress on Personalized Health Care: Call for Abstracts

As Hippocrates used to say, “it is more important to know what sort of person has a disease, than to know what sort of disease a person has.” More that 2000 years later our growing understanding of genetics and genomics – and how they drive health, disease and drug responses in each person – has provided experimental evidence supporting what the father of western Medicine had already understood, opening the doors to the Personalized Medicine era. The 1st International Congress on Personalized Health Care organized in Montreal from June 12 to 14 will gather together physicians, scientists, academics, managers, regulators, economists, patient representatives, ethicists and experts from pharmaceutical companies in order to share their different standpoints on the development of personalized medicine. Abstract submission will be open until March 31. For more information visit the page: http://www.icphc.org/Call-for-Abstract.html We are pleased to announce that Prof Michel Goldman, the Field Chief Editor of Frontiers in Medicine, will be one of the key note speakers of the conference with a talk on “Public-Private Partnership and Interdisciplinarity as Pillars of Patient-Centric Innovations” “As we enter the new era of precision medicine, researchers and healthcare professionals need to become more comfortable working in interdisciplinary teams including non-academics.” – Prof Goldman A new section completely dedicated to Precision Medicine […]

Health

23 Feb 2016

STAFF PICK: Mutating to defeat malaria

This month’s Frontiers Staff Pick comes from Victor Kouassi. Victor is a Journal Operations Assistant and before joining us at Frontiers, was at the Francis Crick Institute in London where he conducted research on the immune responses of malaria. With his background in this field, he found the article “Major Histocompatibility Complex and Malaria: Focus on Plasmodium vivax Infection” interesting.  It was published in Frontiers in Immunology late January 2016. Below is why he selected this article as his staff pick: There are over 100 species of Plasmodium, the parasite that causes malaria. These can infect many kinds of animals from monkeys, birds to lizards. This parasite has evolved an intricate life cycle by taking advantage of an invertebrate vector, the mosquito. A vertebrate host, like a human, is usually infected through a bite which transmits the parasite which goes straight to the liver. The parasite then divides into merozoites which are released into the blood. It is this form of the parasite that causes the symptoms of disease by entering red blood cells and eventually causing them to explode resulting in fevers, chills, headaches and, in worst case scenarios, coma, brain damage and miscarriages. Of the five species of Plasmodium that […]