Rido/Shutterstock By Sam Cohen/Sept. 8, 2021 1:28 pm EDT Dopamine is a key neurotransmitter in your brain responsible for the ways in which you feel pleasure. According to The Health Site, “It is a feel-good hormone that your brain secretes as a reward for helping you complete your daily tasks. It benefits you in a variety
Cancer cells sometimes develop resistance to the cytotoxic drugs used in chemotherapy. Figuring out why the treatment isn’t working and why it may even defeat its own purpose is therefore important to understand. “We haven’t understood very much about how this resistance to chemotherapy develops and even less about how the microenvironment in cancer can
A diet rich in fermented foods enhances the diversity of gut microbes and decreases molecular signs of inflammation, according to researchers at the Stanford School of Medicine. In a clinical trial, 36 healthy adults were randomly assigned to a 10-week diet that included either fermented or high-fiber foods. The two diets resulted in different effects
Autumn Kujawa, assistant professor of psychology and human development, has been conducting one of the first studies tracking people’s response to stress exposure before and during the pandemic. Kujawa’s team set out to determine the mental health effects of the pandemic on young adults and how differences in neurophysiological reactivity may make some more vulnerable
Eating a Western diet impairs the immune system in the gut in ways that could increase risk of infection and inflammatory bowel disease, according to a study from researchers at Washington University School of Medicine in St. Louis and Cleveland Clinic. The study, in mice and people, showed that a diet high in sugar and
Researchers at the University of California, Davis, have found a link between traffic-related air pollution and an increased risk for age-related dementia, including Alzheimer’s disease. Their study, based on rodent models, corroborates previous epidemiological evidence showing this association. Alzheimer’s disease is the most common cause of age-related dementia and the sixth leading cause of death
A new observational study is the first to examine suicides occurring during the early phase of the COVID-19 pandemic in multiple countries and finds that suicide numbers largely remained unchanged or declined in the pandemic’s early months. The study is published in The Lancet Psychiatry journal. The authors note that—while their study provides the best
As President Joe Biden seeks to raise the federal minimum wage, a new study published recently by researchers from Syracuse University shows that a higher minimum wage will reduce infant deaths. In the study, “Effects of US state preemption laws on infant mortality,” Syracuse University professors found that each additional dollar of minimum wage reduces
Cells in the nasal passages and upper airways are likely the coronavirus’ major point of entry into the body, according to a study by Stanford Medicine researchers. The finding further supports the use of masks to prevent viral spread and suggests that nasal sprays or rinses might be effective in blocking infection by the coronavirus.
While Philadelphia’s Level 1 trauma centers saw a 20 percent drop in patients during the first month and a half of the COVID-19 outbreak, there was a 5 percent increase in penetrating trauma across the city at that time, including a 20 percent spike in gunshots and stabbings that were handled at Penn Presbyterian Medical
Low physical function and low muscle mass after hip fracture increased the risk for accelerated bone deterioration in older hip fracture patients. Acknowledgement of the risk factors is important for bone health and overall recovery. “Substantial decrements in physical function, muscle and bone strength occur after hip fracture, which markedly increase the risk for a
(HealthDay)—From 2009 to 2015, there were increases in diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar state (HHS) events among adults, according to a study published online March 11 in Diabetes Care. Stephen R. Benoit, M.D., from the U.S. Centers for Disease Control and Prevention in Atlanta, and colleagues characterized emergency department visits and inpatient admissions with
People who are diagnosed with the most common form of asbestos-related lung disease are not at an increased risk of developing lung cancer later in life, a new study led by Curtin University has found. The research, published in the American Journal of Respiratory and Critical Care Medicine, examined the relationship between asbestos-related pleural plaques
Research published today in the journal Circulation has found that women with high blood pressure in pregnancy, including conditions such as preeclampsia, have an increased risk of developing cardiovascular disorders later in life, including stroke and heart failure. Led by King’s College London, the team of researchers studied electronic health records from 1997 to 2016
Many men with prostate cancer rely on common testosterone-blocking drugs as a part of their treatment. But those so-called antiandrogens also might put them at risk for a deadly heart condition, according to new research. In a study published Monday in the American Heart Association journal Circulation, researchers looked at how several testosterone-blocking drugs affect
Research spearheaded by a University of Huddersfield lecturer has shown that pregnant women can lower the risk of stillbirth by sleeping on their side and not on their back. Now the finding forms part of official NHS guidance designed to bring about reductions in the number of babies who are stillborn in the UK—amounting to
A new study has found that the longer older women sit or lay down during the course of a day—and the longer the individual periods of uninterrupted sitting—the greater their risk of cardiovascular diseases such as heart disease and stroke. But reducing their sedentary time by just an hour a day appears to lower the
Many studies have shown that eating fried foods on a frequent basis can lead to unwanted health consequences. Research has provided evidence that eating fried foods can affect cardiovascular health and heighten the risk of type 2 diabetes. In a new study on women over the age of 50 years from the United States, investigators
Smoking, diabetes and high blood pressure increase the risk of a heart attack more in women than in men, new research from The George Institute for Global Health at the University of Oxford has found. The study, of 472,000 participants aged 40-69, found that smoking, diabetes, high blood pressure and having a BMI >25 puts
MONDAY, Sept. 24, 2018 — Multiple pathways account for the age-related increases in dementia risk, according to a study recently published in the Annals of Neurology. Melinda C. Power, Sc.D., from the George Washington University Milken Institute School of Public Health in Washington, D.C., and colleagues used data from 1,362 autopsied participants of three community-based
We and our partners use cookies on this site to improve our service, perform analytics, personalize advertising, measure advertising performance, and remember website preferences.Ok