Survey: Most Americans say they'll continue health precautions after COVID-19

A method that instructs immune system cells to help repair damaged tissues in the intestine has been developed by researchers at KU Leuven and Seoul National University. This opens the way for more effective treatment of inflammatory bowel disease, including ulcerative colitis and Crohn's disease. The study was carried out on humans and mice. When functioning correctly, the immune system protects against harmful agents such as bacteria that get into the body. But in conditions such as inflammatory bowel disease (IBD), the immune system attacks the tissues that line the gut, forming ulcers and causing pain and discomfort. Nearly 3.9 million women and 3.0 ...

Philadelphia, February 8, 2021 - Early exposure to nutritious foods may help children develop more healthful eating habits, but package labels can make it difficult for parents to understand what they are feeding their young children, according to a END ...

Researchers in South Korea have successfully developed a wearable sensor that can detect illegal drugs in sweat by using nanomaterials technology that amplify the optical signal of narcotics to a flexible, body-worn material. Led by Dr. Ho Sang Jung, the research unit is part of the Korea Institute of Materials Science(KIMS), a government-funded research institute under the Ministry of Science and ICT. The technology enables fast and highly sensitive drug detection: the sweat patch is attached to the skin for a certain period of time and then irradiated with light for testing. It only takes one minute without requiring additional process. Traditional drug detection process requires a complex method of extracting suspected drug components from ...

Online searches for mobile and isolated activities can help to predict later surges and declines in COVID-19 cases, a team of researchers has found. Its findings, based on a four-month analysis of online searches, offer a potential means to anticipate the pathways of the pandemic--before new infections are reported. "This is a first step towards building a tool that can help predict COVID case surges by capturing higher-risk activities and intended mobility, which searches for gyms and in-person dining can illuminate," says Anasse Bari, a clinical assistant professor in computer science at New York University's Courant Institute of Mathematical Sciences ...

AUGUSTA, Ga (Feb. 8, 2021) - Starting with early childhood, otherwise healthy Black people show signs of slightly diminished heart muscle strength and a slightly higher blood pressure than their white counterparts, factors which may put them on a course for early development of congestive heart failure, researchers report. The take-home message for parents and physicians is that, particularly for populations at high cardiovascular risk such as Black people, a close check should be kept on blood pressure starting in early adolescence, says the corresponding author of the study in Journal of the American Heart Association. Children ...

Efforts to improve the social success of autistic adolescents and adults have often focused on teaching them ways to think and behave more like their non-autistic peers and to hide the characteristics that define them as autistic. Psychology researchers at The University of Texas at Dallas, however, have been focusing on another approach: promoting understanding and acceptance of autism among non-autistic people. The researchers published their findings online Jan. 20 in the journal Autism. The study showed that familiarizing non-autistic people with the challenges and strengths of autistic people helped to reduce stigma and misconceptions about autism, but implicit biases about autism were harder to overcome. Desiree Jones, a psychology doctoral student ...

Beer-Sheva, Israel...February 8, 2021 - A new discovery by researchers from Ben-Gurion University of the Negev (BGU) and its affiliated Soroka University Medical Center shows that medical cannabis may reduce blood pressure in older adults. The study, published in the European Journal of Internal Medicine, is the first of its kind to focus on the effect of cannabis on blood pressure, heart rate and metabolic parameters in adults 60 and above with hypertension. "Older adults are the fastest growing group of medical cannabis users, yet evidence on cardiovascular safety for this population is scarce," says Dr. Ran Abuhasira of the BGU Faculty of Health Sciences, one of Israel's leading medical ...

It's well understood that a difficult childhood can increase the likelihood of mental illness, but according to new research from the University of South Australia, a happy and secure childhood does not always protect a child from developing a mental illness later in life. Conducted in partnership with the University of Canberra, the finding is part of a study published in Current Psychology, which examined how early childhood experiences relate to different developmental pathways, and how these might be associated with poor mental health. Given that both positive and negative childhood experiences were found to manifest as anxiety or other mental health disorders into adulthood, ...

Tokyo, Japan - Researchers from Tokyo Metropolitan University studied the dynamics of foams. When a drop of water was added to a foam raft, the bubbles rearranged themselves to reach a new stable state. The team found that bubble movement was qualitatively different depending on the range of bubble sizes present. Along with analogies with soft-jammed materials, these findings may inspire the design of new foam materials for industry. Foams are everywhere. Whether it's soaps and detergents, meringues, beer foam, cosmetics or insulation for clothing and building, we're surrounded by everyday ...

There is an urgent need for guidelines on how schools can use ventilation to reduce the risk of COVID-19 transmission in the classroom, according to doctors at Imperial College London and the headteacher of a secondary school in Pinner, Middlesex. In a commentary published by the Journal of the Royal Society of Medicine, the authors say that improving air quality in classroom spaces should be as important as following government advice regarding social distancing, mask-wearing and hand washing. The authors point to lessons from the airline industry, where the risk of contracting COVID-19 on a flight ...