If you're feeling more sudden urges to run to the bathroom as you age, you're not alone. A new study suggests postmenopausal women aged 45 to 54 years are more likely to have overactive bladder (OAB) syndrome. Additionally, obesity and multiple births put a woman at greater risk for stress urinary incontinence (SUI). Study results are published online today in Menopause, the … [Read more...]
Normal 6-Month Outcomes in Babies of Women With COVID-19 During Pregnancy
Babies born to women who had COVID-19 during pregnancy showed reassuring patterns of growth and development at 6-month follow-up, according to a study from Ann & Robert H. Lurie Children's Hospital of Chicago and Northwestern Medicine in partnership with Erie Family Health Center, a Federally Qualified Health Center (FQHC) that serves a diverse and low-income patient … [Read more...]
Clues to Treatment of Schizophrenia and Bipolar Disorder found in Recently Evolved Region of the ‘Dark Genome’
Scientists investigating the DNA outside our genes -- the 'dark genome' -- have discovered recently evolved regions that code for proteins associated with schizophrenia and bipolar disorder. They say these new proteins can be used as biological indicators to distinguish between the two conditions, and to identify patients more prone to psychosis or suicide. Schizophrenia … [Read more...]
HIV Infection: Better Understanding The Reservoir of Virus in the Body
LMU researchers have developed a method that allows resting human immune cells to be genetically analyzed in detail for the first time. CD4+ T cells are important parts of the immune system and play a key role in defending the body against pathogens. As they possess a great variety of defense mechanisms against HIV in their resting state, they are infected only very rarely … [Read more...]
People With High-Risk Prediabetes Benefit From Intensive lifestyle Intervention
Intensive lifestyle intervention with plenty of exercise helps people with prediabetes improve their blood glucose levels over a period of years and thus delay or even prevent type 2 diabetes. In particular, individuals with prediabetes at highest risk benefited from intensive lifestyle intervention. This is shown by the evaluation of the Prediabetes Lifestyle Intervention … [Read more...]
Fermented Soybeans Suppress Asthma-Induced Airway Inflammation
Bronchial asthma causes symptoms such as wheezing and cough due to chronic airway inflammation, but there is no fundamental treatment for it, leaving a desire for new prevention and treatment methods. Now a new study reveals that a fermented soy product called ImmuBalance suppresses airway inflammation in animal models of asthma. Researchers from the Department of … [Read more...]
Latte Lovers Rejoice! Study Reveals Drinking Coffee could Lower the Risk of Alzheimer’s Disease
Good news for those of us who can't face the day without their morning flat white: a long-term study has revealed drinking higher amounts of coffee may make you less likely to develop Alzheimer's disease. As part of the Australian Imaging, Biomarkers and Lifestyle Study of ageing, researchers from Edith Cowan University (ECU) investigated whether coffee intake affected the … [Read more...]
How Eating Less in Early Life could help with Reproduction Later on
Switching from a restricted diet to eating as much as you like could be beneficial for reproduction in later life, according to new research from the University of East Anglia. Researchers studied the eating and mating habits of the small fruit fly Drosophila melanogaster. They found that females that consumed less food for their entire lives lived longer, however they … [Read more...]
Only Alcohol — Not Caffeine, Diet or Lack of Sleep — Might Trigger Heart Rhythm Condition
New research from UC San Francisco that tested possible triggers of a common heart condition, including caffeine, sleep deprivation and sleeping on the left side, found that only alcohol use was consistently associated with more episodes of the heart arrhythmia. The authors conclude that people might be able to reduce their risk of atrial fibrillation (AF) by avoiding … [Read more...]
‘Broken heart’ syndrome is on the rise in women
The study, published in the Journal of the American Heart Association (JAHA), suggests middle-aged and older women are being diagnosed with broken heart syndrome more frequently -- up to 10 times more often -- than younger women or men of any age. The research also suggests that the rare condition has become more common, and the incidence has been rising steadily since well … [Read more...]
Unraveling the mystery of why we overeat
Eating is one of life's greatest pleasures, and overeating is one of life's growing problems. In 2019, researchers from The Stuber Lab at the University of Washington School of Medicine discovered that certain cells light up in obese mice and prevent signals that indicate satiety, or feeling full. Now comes a deeper dive into what role these cells play. A study … [Read more...]
Breast milk of marijuana users does not hurt short-term health of early premature infants
Legalization of marijuana has been associated with increased use in women of childbearing age. Since tetrahydrocannabinol (THC), one of the active ingredients in marijuana, passes through breast milk, many neonatal intensive care units (NICUs) restrict the use of breast milk from THC-positive women because the effects on early preterm infants are unknown. However, science has … [Read more...]
Mushroom consumption may lower risk of depression
Mushrooms have been making headlines due to their many health advantages. Not only do they lower one's risk of cancer and premature death, but new research led by Penn State College of Medicine also reveals that these superfoods may benefit a person's mental health. Penn State researchers used data on diet and mental health collected from more than 24,000 U.S. adults between … [Read more...]
Scientists map brain circuit that drives activity in fertile females
Scientists have known for a century that female animals become more active just as they are about to ovulate, a behavior that evolved to enhance their chances of mating when they are fertile. Now, a team at UC San Francisco has identified the specific neurons and signaling pathway that make sexually receptive females of many species run around at this critical time. The … [Read more...]
Higher fasting ‘hunger hormone’ levels from healthy diet may improve heart health and metabolism
Fasting levels of the "hunger hormone" ghrelin rebound after weight loss and can help reduce belly fat and improve the body's sensitivity to insulin, according to a study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism. Ghrelin is a stomach-derived hormone that stimulates appetite. Ghrelin levels rise during overnight fasting when a … [Read more...]
How Immunotherapy Changes Tumors
Johns Hopkins University engineers are the first to use a non-invasive optical probe to understand the complex changes in tumors after immunotherapy, a treatment that harnesses the immune system to fight cancer. Their method combines detailed mapping of the biochemical composition of tumors with machine learning. "Immunotherapy really works like magic and has fundamentally … [Read more...]
Onset of Allergies including asthma and hay fever not directly causally linked to mental health traits
Allergic diseases such as asthma, atopic dermatitis and hay fever do not cause the onset of mental health conditions or vice versa, according to the findings of a new University of Bristol-led study published today (6 October) in the journal Clinical and Experimental Allergy. While previous studies have reported an observational relationship between mental health and common … [Read more...]
Ranking Healthfulness of foods from first to worst
A scientific team at the Friedman School of Nutrition Science and Policy at Tufts has developed a new tool to help consumers, food companies, restaurants, and cafeterias choose and produce healthier foods and officials to make sound public nutrition policy. Food Compass is a new nutrient profiling system, developed over three years, that incorporates cutting-edge science … [Read more...]
Scientists identify new therapeutic target in ovarian cancer subtype with poor prognosis
Mutations in the ARID1A gene are present in more than 50% of ovarian clear cell carcinomas (OCCC), for which effective treatments are lacking. Scientists at The Wistar Institute discovered that loss of ARID1A function enhances a cellular stress response pathway that promotes survival of cancer cells, which become sensitive to pharmacological inhibition of this pathway. These … [Read more...]
Novel assay finds new mechanism underlying red blood cell aging
Red blood cells are the most abundant cell type in blood, carrying oxygen throughout the human body. In blood circulation, they repetitively encounter various levels of oxygen tension. Hypoxia, a low oxygen tension condition, is a very common micro-environmental factor in physiological processes of blood circulation and various pathological processes such as cancer, chronic … [Read more...]
Gene for sex hormone synthesis could play key role in eczema
A study led by UT Southwestern dermatologists suggests that a common inflammatory skin condition may stem from poorly regulated sex hormones. The finding, published this week in PNAS, could offer an unexpected new target to fight this condition. Atopic dermatitis (AD) is a form of eczema. AD affects up to 13% of children and 10% of adults, with an annual treatment cost of … [Read more...]
Meeting sleep recommendations could lead to smarter snacking
Missing out on the recommended seven or more hours of sleep per night could lead to more opportunities to make poorer snacking choices than those made by people who meet shut-eye guidelines, a new study suggests. The analysis of data on almost 20,000 American adults showed a link between not meeting sleep recommendations and eating more snack-related carbohydrates, added … [Read more...]
Researchers call for a focus on fitness over weight loss for obesity-related health conditions
The prevalence of obesity around the world has tripled over the past 40 years, and, along with that rise, dieting and attempts to lose weight also have soared. But according to a review article publishing September 20 in the journal iScience, when it comes to getting healthy and reducing mortality risk, increasing physical activity and improving fitness appear to be superior to … [Read more...]
Japanese Knotweed extract could cut cancer risk of processed meat
Bacon could be back on the menu of health-conscious diners thanks to an unlikely salvation: Japanese knotweed. The fast-growing plant, feared by homeowners for its ability to invade gardens and buildings, contains a chemical which could take the place of the nitrite preservative in cured meats such as bacon and sausages. Diets high in nitrite have been linked to a … [Read more...]
Scientists find a key to hepatitis C entry into cells
In a new paper published in Nature, scientists from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, describe the structure of a key protein on the surface of the hepatitis C virus (HCV) and how it interacts with its receptor found on some human cells. The findings provide new leads for developing an HCV vaccine. … [Read more...]
Antibiotic Levels Measurable in Breath
A team of engineers and biotechnologists at the University of Freiburg has for the first time shown in mammals that the concentration of antibiotics in the body can be determined using breath samples. The breath measurements also corresponded to the antibiotic concentrations in the blood. The team's biosensor -- a multiplex chip that allows simultaneous measurement of several … [Read more...]
Our Eyes and Brain Work Together to Create a ‘Pipeline’ of Meaning – New study
Humans read by 'pre-processing' written words to create a pipeline of meaning, according to new research at the University of Birmingham. A study, published in Nature Communications, shows that each pre-processing judgement can take place extremely rapidly -- within just 100ms after the eye lands on the previous word. The neuronal activity required to scan the next word in a … [Read more...]
Is Your Child a Fussy Eater?
Whether it's an exclusive appetite for 'white' foods or an all-out refusal on veggies, when you have a fussy eater on your hands, mealtime can be more than a challenge. While picky eating is all part of the norm for developing toddlers, when it extends into school years, it takes a toll on all involved, children and parents alike. Now, new research from USC, the … [Read more...]
MIND Diet Linked to Better Cognitive Performance
Aging takes a toll on the body and on the mind. For example, the tissue of aging human brains sometimes develops abnormal clumps of proteins that are the hallmark of Alzheimer's disease. How can you protect your brain from these effects? Researchers at Rush University Medical Center have found that older adults may benefit from a specific diet called the MIND diet even when … [Read more...]
Prior Training can Accelerate Muscle Growth Even after Extended Idleness
According to a report by the American Psychological Association published in February 2021, 42% of American adults reported unintended weight gain since the COVID-19 pandemic began, averaging about 29 pounds. For those who are still struggling to get back on track with their exercise routine, there is encouraging news: new research from the University of Arkansas indicates … [Read more...]
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