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Higher acute stress associated with stronger alcohol craving for Black individuals

Acute stress elicits stronger alcohol craving among Black individuals compared to white individuals, reported scientists from the University of Pittsburgh School of Medicine in a paper published today in Addiction.

5 Dec 2021

Chronic exposure to particulate matter linked with high blood pressure

According to the WHO, air pollution is the greatest health risk worldwide, accounting for more than 4.2 million deaths annually.

4 Dec 2021

Study describes the emotional reactions of women who have undergone uterine transplant

Becoming a mother after receiving a uterine transplant, with the radical change in daily life it brings, gives a feeling of unreality beyond everyday experience.

4 Dec 2021

Systematic review: The involvement of bitter taste receptors in cancer

Humans have 25 different types of functional bitter taste receptors. These are found on our tongue, where they facilitate the taste perception of bitter tasting compounds. In addition, there are increasing findings that cells of extra-oral organs also have such receptors.

4 Dec 2021

New test can quickly and easily assess antibody effectiveness against COVID-19 variants

Biomedical engineers at Duke University have devised a test to quickly and easily assess how well a person's neutralizing antibodies fight infection from multiple variants of COVID-19 such as Delta and the newly discovered Omicron variant.

4 Dec 2021

Exposure to Chikungunya may offer partial cross-protection against Mayaro virus

A study conducted at the University of São Paulo (USP) in Brazil suggests people previously infected by Chikungunya virus may develop partial immunity to Mayaro virus.

4 Dec 2021

Review: Diagnostic radiologists at higher risk of burnout

A review co-authored by Dr. Bradley Spieler, Vice-Chair of Scholarly Activity and Research in the Department of Radiology at LSU Health New Orleans School of Medicine, and Dr. Neil Baum, of Tulane's Department of Urology, reports that although burnout affects more than 50% of health care workers, diagnostic radiologists are at even higher risk.

4 Dec 2021

Targeting the brain should be the focus of ALS therapy, not just spinal cord

The brain is indeed a target for treating ALS (amyotrophic lateral sclerosis), Northwestern Medicine scientists have discovered.

4 Dec 2021

Mobile robot detects social distancing breaches to reduce the spread of COVID-19

A new strategy to reduce the spread of COVID-19 employs a mobile robot that detects people in crowds who are not observing social-distancing rules, navigates to them, and encourages them to move apart.

4 Dec 2021

Researchers develop new approach to print skin equivalents

Chronic wounds are deep and difficult to repair. Often, the top of the injury heals before the bottom, so the wound collapses in on itself. Over time, this can result in scar tissue and reduced skin function.

4 Dec 2021

Cancer registry offers a better understanding of ovarian granulosa cell tumors

Examination of Japanese cases of gynecological cancer offers a better understanding of the profile of a rare ovarian tumor and could change treatment guidelines.

4 Dec 2021

Lack of protein in the diet of women over 65 linked to sarcopenia and sarcopenic obesity

Different institutions, including the University of Valencia (UV), have studied the relationship between sarcopenia (loss of muscle mass in older people) and obesity derived from this condition with a lack of protein in the diet of women over 65 years of age.

4 Dec 2021

AI-driven medical imaging may help fight against rectal cancer

Building on its successes in applying artificial intelligence (AI) to medical imaging to enhance treatment of other diseases, a Case Western Reserve University-led team next will test its approach with rectal cancer patients.

4 Dec 2021

Daytime meals may reduce adverse metabolic effects associated with night shift work

A small clinical trial supported by the National Institutes of Health has found that eating during the nighttime—like many shift workers do—can increase glucose levels, while eating only during the daytime might prevent the higher glucose levels now linked with a nocturnal work life.

4 Dec 2021

Report quantifies health and wellbeing benefits of the UK's woodlands

Visits to the UK's woodlands boosts mental health and is estimated to save £185 million in treatment costs annually, a landmark report published by Forest Research finds today (4 December).

4 Dec 2021

Study reveals source of the brain's resting energy drain

Pound for pound, the brain consumes vastly more energy than other organs, and, puzzlingly, it remains a fuel-guzzler even when its neurons are not firing signals called neurotransmitters to each other.

4 Dec 2021

CDC revises the current Global Testing Order for all international air travelers

Today, the Centers for Disease Control and Prevention (CDC) is revising the current Global Testing Order to shorten the timeline for required testing for all international air travelers to one day before departure to the United States.

3 Dec 2021

Elevated heart rate in old age may be an independent risk factor of dementia

Having an elevated resting heart rate in old age may be an independent risk factor of dementia, according to a study at Karolinska Institutet in Sweden published in the journal Alzheimer's & Dementia: The Journal of the Alzheimer's Association.

3 Dec 2021

Expanding Medicaid may reduce fatalities, study says

In 2010, the newly passed Affordable Care Act – also known as Obamacare – mandated that states expand Medicaid eligibility to cover millions of uninsured Americans.

3 Dec 2021

Is it time to change the definition of ‘fully vaccinated’?

As more indoor venues require proof of vaccination for entrance and with winter — as well as omicron, a new covid variant — looming, scientists and public health officials are debating when it will be time to change the definition of "fully vaccinated" to include a booster shot.

3 Dec 2021