Medical News
Researchers use Twitter and AI to see who is hitting the gym
Science Daily - 18 Jul 2019 22:48
A new study used machine learning to find and comb through exercise-related tweets from across the United States, unpacking regional and gender differences in exercise types and intensity levels.
Many of the deadliest cancers receive the least amount of research funding
Science Daily - 18 Jul 2019 22:48
Many of the deadliest or most common cancers get the least amount of nonprofit research funding, reports a new study. 'Embarrassing' or stigmatized cancers, like lung and liver, are underfunded. Colon, endometrial, liver...
Alzheimer's gene may impact cognitive health before adulthood
Science Daily - 18 Jul 2019 22:48
A psychologist asserts that those carrying the APOE4 gene score lower on IQ tests during childhood and adolescence. And the effect was stronger in girls than in boys. APOE4 carriers are up to three times more likely to d...
Low doses of radiation promote cancer-capable cells
Science Daily - 18 Jul 2019 21:09
New research finds that low doses of radiation equivalent to three CT scans, which are considered safe, give cancer-capable cells a competitive advantage over normal cells.
Resveratrol, Compound in Red Wine, Could Help Astronauts Walk on Mars
Discover - 18 Jul 2019 21:00
(Credit: HappyRichStudio/Shutterstock) The same stuff that's been linked to red wine's heart-health benefits could also someday help astronauts walk on Mars. In a new study published in the journal Frontiers in Physiolog...
Access to contraception not 'silver bullet' to stem population growth in Africa
Science Daily - 18 Jul 2019 20:54
The population of sub-Saharan Africa is set to double by 2050, yet a new study challenges a common misconception that this is caused solely by inadequate family planning.
Sperm may offer the uterus a 'secret handshake'
Science Daily - 18 Jul 2019 20:53
Why does it take 200 million sperm to fertilize a single egg? Part of the reason is bombardment by the female immune system, which very few sperm survive. Researchers have discovered a molecular handshake between sperm a...
Cleaning our water with groundbreaking 'bioinspired' chemistry
Science Daily - 18 Jul 2019 20:04
Synthetic chemicals, including pesticides, medications and household cleaners, often end up in our waterways. Even in small amounts these substances can affect wildlife, plants and humans, and a number of them have shown...
Visceral leishmaniasis diagnostic tests
Science Daily - 18 Jul 2019 20:04
Accurate and timely diagnosis of the tropic disease visceral leishmaniasis (VL) is one of the pillars for reducing VL deaths. Currently available serological tests for diagnosing VL vary widely in their performance and m...
Testosterone replacement therapy (TRT) can increase men's risk of stroke and heart attack
Science Daily - 18 Jul 2019 18:32
Aging men with low testosterone levels who take testosterone replacement therapy (TRT) are at a slightly greater risk of experiencing an ischemic stroke, transient ischemic attack (TIA), or myocardial infarction, especia...
Link found between gut bacteria, successful joint replacement
Science Daily - 18 Jul 2019 18:28
Having healthy gut flora -- the trillions of bacteria housed in our intestines -- could lower the risk of infection following knee and hip replacement surgeries, while an unhealthy intestinal flora may increase the risk ...
Study finds key metabolic changes in patients with chemotherapy-associated cardiotoxicity
Science Daily - 18 Jul 2019 18:15
Researchers embarked on a study to investigate whether early changes in energy-related metabolites in the blood -- measured shortly after chemotherapy -- could be used to identify patients who developed heart toxicity at...
New research identifies gene that hides cancer cells from immunotherapy
Science Daily - 18 Jul 2019 17:25
A team has identified a gene that could make immunotherapy treatments, specifically checkpoint inhibitors, work for a wider variety of cancer patients. The study found that when the DUX4 gene is expressed in cancer cells...
Biochemistry: Versatile recycling in the cell
Science Daily - 18 Jul 2019 17:25
Ribosomes need regenerating. This process is important for the quality of the proteins produced and thus for the whole cell homeostasis as well as for developmental and biological processes. Biochemists and biophysicists...
Tattooing and the art of sensing within the skin
Science Daily - 18 Jul 2019 17:25
The art of tattooing may have found a diagnostic twist. A team of scientists in Germany have developed permanent dermal sensors that can be applied as artistic tattoos. A colorimetric analytic formulation was injected in...
Group calls on international community to prevent dementia by preventing stroke
Science Daily - 18 Jul 2019 17:25
The risk factors for stroke and dementia are the same, and a growing body of evidence demonstrates that preventing stroke can also prevent some dementias. Now, a group of experts is calling on the global community to com...
Genetic differences between strains of Epstein-Barr virus can alter its activity
Science Daily - 18 Jul 2019 17:24
Researchers have identified how differences in the genetic sequence of the two main strains of the cancer-associated Epstein-Barr virus (EBV) can alter the way the virus behaves when it infects white blood cells.
The unpopular truth about biases toward people with disabilities
Science Daily - 18 Jul 2019 17:24
Needing to ride in a wheelchair can put the brakes on myriad opportunities -- some less obvious than one might think. New research sheds light on the bias people have toward people with disabilities, known as 'ableism,' ...
What makes some people more receptive to the idea of being vaccinated against infectious disease?
Science Daily - 18 Jul 2019 17:24
Fear, trust, and the likelihood of exposure are three leading factors that influence whether people are willing to be vaccinated against a virulent disease.
Greater prevalence of congenital heart defects in high intensity oil and gas areas
Science Daily - 18 Jul 2019 17:24
Mothers living near more intense oil and gas development activity have a 40-70% higher chance of having children with congenital heart defects (CHDs) compared to those living in areas of less intense activity, according ...
Strong family relationships may help with asthma outcomes for children
Science Daily - 18 Jul 2019 17:24
Positive family relationships might help youth to maintain good asthma management behaviors even in the face of difficult neighborhood conditions, according to a new study.
Researchers explain muscle loss with menopause
Science Daily - 18 Jul 2019 17:24
New research has shown that estrogen is essential to maintaining muscle stem cell health.