Scientists have uncovered a biological mechanism through which vitamin D can change the course of melanoma. They found that vitamin D influences a signaling pathway inside melanoma cells that helps them to thrive. Share on PinterestNew research finds a novel mechanism that could explain melanoma. The researchers suggest that reducing the activity of the pathway
The protein adipsin, which is produced in body fat, helps protect insulin-secreting cells called pancreatic beta cells from destruction in type 2 diabetes, according to a new study by researchers at Weill Cornell Medicine and NewYork-Presbyterian. Among middle-aged adults, higher levels of the protein in the blood were also associated with protection from type 2
A man uses a vape as he walks on Broadway in New York City, September 9, 2019. Andrew Kelly | Reuters U.S. health officials finally have a potential breakthrough in the vaping illness outbreak that’s killed at least 39 people, narrowing in on vitamin E acetate as a “potential toxin of concern,” Centers for Disease
A diagnostic study of 136 premature infants found that a protein involved in managing harmful bacteria in the human intestine is a reliable biomarker for the noninvasive detection of necrotizing enterocolitis (NEC). Led by researchers and clinicians at LSU Health New Orleans School of Medicine, this is one of the largest prospective clinical studies in
Medications that can worsen heart failure (HF) are often continued or even initiated during heart failure hospitalizations, a study showed. Fully 49% of patients hospitalized for HF were prescribed HF-exacerbating medications at some point prior to discharge, and for 12% the number of such drugs increased during the hospitalization, according to Parag Goyal, MD, of
Meningitis is an illness that can be very scary. It’s an infection that can make people very, very sick. Babies who get the disease are at particular risk of getting dangerously ill because it can be tricky to diagnose and symptoms can escalate quickly. More on how to recognize and treat meningitis from Mayo Clinic.
New research in mice suggests that exposure to a biodiverse soil may improve mental health by raising levels of a bacterium with anxiety-relieving effects. Share on PinterestExposure to biodiversity may have anxiety-relieving effects by altering our gut bacteria, new research in rodents suggests. Intuitively, we know that living in excessively polluted, built-up areas cannot be
Scientists have identified a certain type of gut bacteria that may raise the risk of bowel cancer by up to 15%. The research method used in the new study indicates that these gut bacteria may likely play a causal role in the development of this form of cancer. Scientists have homed in on a bacterial
In the largest study of its kind, researchers identify similarities in the brain activity of people with major depressive disorder, post-traumatic stress disorder, bipolar disorder, and anxiety disorders. Share on PinterestA new study looks for the neural links between a range of mental disorders. Mental health disorders, although incredibly prevalent, remain poorly understood. According to
Could people with post-traumatic stress disorder (PTSD) benefit from using cannabis to help reduce depressive episodes and thinking about suicide? A study of a population survey from Canada suggests that the preliminary answer is yes. Share on PinterestNew research looks into the benefits of cannabis for relieving depressive symptoms in PTSD. A recent paper on
Nov 8 2019 Sartorius is excited to announce publication of the third edition of our Live-Cell Analysis Handbook, a popular publication for a broad range of scientists who perform cell biology assays as part of their research. Since its launch, we have filled more than 3,500 requests for downloads and hard copies. In this latest
Fever occurs when a person’s body temperature rises above the normal range. Although fevers tend to be harmless, they can cause great discomfort. A very high or persistent fever sometimes requires medical attention, though most fevers only require treatment with home remedies. Infection is the most common cause of fever. In fact, developing a fever
Juul Labs products are seen at a store in Palo Alto, California on September 21, 2019. Yichuan Cao | Sipa USA | AP Market leading e-cigarette company Juul is halting sales of its popular mint flavor, the company announced Thursday. Studies published Tuesday in the Journal of the American Medical Association found high school students
According to a new study published on November 8, 2019, in The Lancet Global Health, a universal diet designed to keep both humans and the earth in good shape has one fatal flaw – more than 1.5 billion people, mostly in the developing world, would have to spend more than they earn to buy that
Adverse childhood events (ACEs), such as emotional abuse, domestic violence, or incarceration, were commonly reported by U.S. adults, and these events were associated with the later development of many of the country’s leading causes of death, according to CDC survey data. Of 144,017 individuals who completed a phone survey, those who reported at least four
Researchers are developing a blood test that could help detect breast cancer 5 years before any symptoms become apparent. This method would also be less uncomfortable and more cost effective than traditional mammograms. Can a new blood test improve breast cancer detection? According to the World Health Organization (WHO), breast cancer is the most common
Research has already shown that running is an activity that can help us stay healthy for longer, but how much do we have to run to extend our lifespan? A new review suggests that no matter how little or how much we run, the exercise is linked with a significantly lower risk of death from
Researchers have known for a while about a connection between insufficient sleep and anxiety. A new study strengthens and quantifies this causal relation and shows that a sleepless night can raise anxiety by up to 30%. New research suggests that getting deep sleep is a natural way to ease anxiety. Furthermore, the new study suggests
Pitted keratolysis is a bacterial infection of the skin that affects the soles of the feet or the palms of the hands. People with physical jobs that require them to wear enclosed footwear for extended periods, such as those working as farmers or soldiers, may be more likely to develop the infection because bacteria thrive
Polyamides are plastic polymers, built up from monomers or identical building blocks assembled in a repeating pattern. During this process, some shorter chains, or oligomers, are produced inadvertently. These remain in the plastic material. The problem arises when the plastic is used to make a food dish, because if the food is hot, the oligomers
CVS Health President and CEO Larry Merlo said Wednesday that he worries about the rise in teen tobacco use amid the popularity of vaping products such as e-cigarettes. Public health officials are seeing teen tobacco use “go the wrong way,” Merlo said in an interview with CNBC’s Jim Cramer on “Mad Money.” “We’ve got to
Adolescents and young adults with anorexia nervosa whose weight is in the healthy, overweight or obese ranges face similar cardiovascular and other health complications as their counterparts with low body mass index (BMI), according to a new study led by researchers at UCSF. The study, led by Andrea Garber, PhD, RD, chief nutritionist for the
Stem cells and their use in regenerative medicine have been in the media a lot lately. But, what exactly does it mean? Physicians and researchers in the Center for Regenerative Medicine at Mayo Clinic say it has to do with developing completely new ways to treat and manage chronic diseases such as diabetes, heart failure
Opioid addiction is among the biggest medical conditions troubling the U.S. today, and is far from reaching a solution. In 2017, it claimed almost 50 deaths per 100,000 in the state of West Virginia – the highest drug-overdose-related death rate in the US. Today, however, there is a gleam of hope from a new trial
The first large-scale cohort study of its kind looked at the link between waist circumference in later life and the risk of dementia in a population of older Asian adults. Share on PinterestCould waist size predict dementia risk in older adults? Physicians, healthcare professionals, and medical researchers tend to use body mass index (BMI) to
Mindy Grossman took the helm of Weight Watchers in 2017. Under Grossman, the company shortened its name to WW. Getty Images Shares of WW, formerly Weight Watchers, plunged 15% after the company posted mixed third-quarter results. Here’s what the company reported compared with what Wall Street was expecting, based on a survey of analysts by
In the first large-scale clinical study to characterize stem cells from the umbilical cord blood and tissues of premature infants with bronchopulmonary dysplasia – a severe, chronic lung disease – researchers found that these babies had more stem cells at birth. They also found that a growth factor (G-CSF), which is responsible for stem cell
New research argues that melanoma can start not only in the skin, but also inside hair follicles. When they become cancerous, the cells then leave the follicles and move into the skin’s outermost layer, or epidermis. Share on PinterestNew research suggests that melanoma could originate in hair follicles, shown here. The scientists demonstrated this effect
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