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Bile acids that aid fat digestion are also found to reduce the rewarding properties of cocaine use, according to a study publishing on July 26 in the open-access journal PLOS Biology by India Reddy, Nicholas Smith, and Robb Flynn of Vanderbilt University, Aurelio Galli of the University of Alabama at Birmingham, and colleagues. The results

Single-cell sequencing technologies are filling in fine details in the catalog of life. Researchers at the University of Connecticut Health Center (UConn Health) and The Jackson Laboratory (JAX) have identified 40 subtypes of retinal ganglion cells (RGCs) along with the genetic markers and transcription factors that differentiate them. Thanks to recent advances in droplet-based single-cell

MONDAY, July 16, 2018 — There have been 12 reported cases of people in the United States becoming sick after eating fresh crab meat from Venezuela, the U.S. Food and Drug Administration says. The agency said the illnesses were caused by Vibrio parahaemolyticus bacteria and advised people to avoid eating fresh crab meat from Venezuela.

Death rates from heart failure are higher for women than men, and hospitalization rates have increased in women while declining in men, found a study from the University of Ottawa Heart Institute published in CMAJ (Canadian Medical Association Journal). “This is the first of a series of studies to examine the sex differences in heart

Researchers have shed new light on the psychiatric and neurological problems that Ebola survivors can suffer from, and call for more specialist support for the most severely affected patients. A new report published in Emerging Infectious Diseases details a broad range of disorders among Ebola survivors in Sierra Leone, including stroke and debilitating migraine-type headaches.

THURSDAY, July 5, 2018 — Cumulative reductions in federal payments to hospitals from 2010 to 2028 are estimated to reach $218.2 billion, according to a study commissioned by the Federation of American Hospitals and the American Hospital Association (AHA). The study, conducted by economics consulting firm Dobson DaVanzo & Associates in Vienna, Virginia, examined how

A few weeks ago, I tweeted the following: “No offense to literally all of you, but if the entirety of Twitter disappeared except for @chrissyteigen and @Adaripp, I would be just fine with that.” I wouldn’t say this tweet went “viral,” but it did reach slightly beyond the audience of people who choose to follow

(HealthDay)—Is it safe to go in the water this summer? Not if microscopic germs like E. coli or cryptosporidium are swimming in the pool with you, U.S. health officials warn. “These germs make people sick when they swallow water contaminated with poop,” the U.S. Centers for Disease Control and Prevention stated frankly in a news

The Food and Drug Administration on June 25 approved for the first time a drug made from cannabidiol (CBD), a molecule derived from the cannabis plant. The drug, Epidiolex, was approved for the treatment of two types of epilepsy, Dravet syndrome and Lennox-Gastaut syndrome, that have been resistant to treatment. Well-designed clinical trials have shown

Researchers at the RIKEN Center for Brain Science have discovered a circuit in the brain that is necessary for unlearning fear. Published in Nature Communications, the study details the role of dopamine in ensuring that rats lose fear response in the prolonged absence of the stimulus. Like animals, people develop conditioned responses, especially if strong

High risk, frail heart patients might derive benefits from “prehabilitation,” a strategy designed to enhance the recovery process after heart surgery by maintaining or improving the patient’s overall physical and mental status before surgery, according to a group of eminent cardiac specialists writing in the Canadian Journal of Cardiology. The authors reviewed the current evidence

Researchers at the Johns Hopkins Kimmel Cancer Center and the Bloomberg~Kimmel Institute for Cancer Immunotherapy (BKI) released a study investigating the use of combination checkpoint immunotherapy in the treatment of a lethal form of advanced prostate cancer. The study suggested a genetic subset of prostate cancer may benefit from this form of immunotherapy. The study

The Trump administration’s “zero tolerance” immigration policy has led to more than 2,300 children being separated from their parents. While the administration on Wednesday reversed course to allow migrant families to avoid separation by being detained together, the sad truth is that for some children damage has already been done, according to Michael A. Southam-Gerow,

Fighting cancer means killing cancer cells. However, oncologists know that it’s also important to halt the movement of cancer cells before they spread throughout the body. New research, published today in the journal Nature Communications, shows that it may be possible to freeze cancer cells and kill them where they stand. Raymond Bergan, M.D., Division

(HealthDay)—In accordance with the U.S. Preventive Services Task Force (USPSTF), the American Academy of Family Physicians (AAFP) does not intend to change its recommendations for colorectal cancer screening based on the recent change in the American Cancer Society (ACS) guideline. The ACS recently released an updated guideline recommending colorectal cancer screening starting at age 45

The newest antiviral drugs could take advantage of a compound made not by humans, but inside them. A team of researchers has identified the mode of action of viperin, a naturally occurring enzyme in humans and other mammals that is known to have antiviral effects on a wide variety of viruses, including West Nile, hepatitis

An international team of scientists have developed a new way to screen for age-related cognitive decline at home using a test which asks people to detect sounds and flashes on their laptop or phone. Developed by researchers from Switzerland and the UK, the study shows that the simple, cost-effective test may be used to help

Joanna Gaines hasn’t welcomed a newborn for eight long years, but it’s obvious she’s thrilled to be expecting baby No. 5 — and all the delectable accoutrements that baby will require. The Fixer Upper star and Magnolia Market designer just debuted a brand-new baby collection — and some of the items have already sold out.

A physician-scientist at the University of Arizona Cancer Center investigated a novel treatment for pancreatic cancer patients whose tumors exhibited a harmful genetic mutation. The results, in which a type of drug called a PARP inhibitor showed early promise in treating pancreatic cancer in patients with mutations in the BRCA gene, were published online last

It’s the critical first step in treating everything from strokes to cancer: a timely and accurate diagnosis. Today, doctors often rely on biomarkers, such as cardiac troponin, the protein that appears in the blood after a heart attack, to help them figure out what’s going on with patients. But the information the biomarkers provide can