A study has investigated the link between cognitively stimulating activity and the onset of Alzheimer’s disease.
The results suggest that participating in activities, such as reading, writing, and playing games, could make the brain more resilient to the condition.
The researchers say that older adults who participate in these activities could delay the onset of Alzheimer’s by 5 years.
Alzheimer’s...
A new biological clock relies on immune-related biomarkers to identify patterns and chronic inflammatory disease risk and immune system well-being.
By analyzing blood samples from 1,001 individuals aged 8–96 years, the study established a relationship with the inflammatory clock of aging (iAge) to total disease, longevity, and immune deterioration.
The iAge predicts multimorbidity — the accumulation of multiple...
Researchers have developed an algorithm that predicts anemia with an accuracy higher than 70%.
Smartphone images of the inner eyelid make it possible to estimate blood hemoglobin concentration.
A smartphone app could serve as a way to screen for anemia in those living in remote locations.
Anemia affects more than 5%Trusted Source of people in the United States and about 25% of the global...
Researchers have investigated the link between fatty liver disease and key markers of type 2 diabetes in mice.
The results suggest that reducing production of the neurotransmitter GABA in the liver could normalize blood glucose levels, decrease appetite, and lead to weight loss.
The researchers say that the treatment pathway may exclusively work among people with obesity.
Type 2 diabetes is...
A novel SARS-CoV-2 variant, the delta plus variant, has been identified in over 10 countries. Health authorities are raising concerns that the variant may have an increased ability to transmit, but they also note that this variant’s transmissibility is likely similar to that of the preexisting delta variant.
As ever more SARS-CoV-2 variants emerge, governments and public health experts continue to consider the...
There appears to be a correlation between high concentrations of airborne pollen and high rates of infection with SARS-CoV-2, which is the virus that causes COVID-19.
A new computer model suggests that tree pollen could facilitate the transmission of the virus in a crowd of people gathered outdoors.
The model assumes that the virus can hitch a ride on pollen grains, though there is currently no direct evidence that this can...
The U.S. needs another innovation dream team.
O n june 14, 1940, the day the German army invaded and occupied Paris, a small group of scientists marched to the White House with grave news for President Franklin D. Roosevelt. U.S. military technology, they said, was utterly unprepared to take on the Axis powers. They urged the president to create a new agency—a dream team of techies and scientists—to help win the war....
A study led by Fernando Colchero, University of Southern Denmark and Susan Alberts, Duke University, North Carolina, that included researchers from 42 institutions across 14 countries, provides new insights into the aging theory "the invariant rate of ageing hypothesis," which states that every species has a relatively fixed rate of aging.
"Human death is inevitable. No matter how many vitamins we take, how healthy our environment is or...
It might sound radical, but the best way to achieve better collaboration is by eliminating traditional operational silos and the resulting departments.
We’re heading straight for a significant healthcare worker shortage—and fast. According to the Association of American Medical Colleges , by 2033, the U.S. could experience a shortage of anywhere from 54,000 to 140,000 physicians.
By just 2025, the consulting firm ...
As the Delta variant of COVID-19 tore through India last month, there was a lot of concern, but few answers about what would happen when it arrived in the United States.
Now that it accounts for at least 6% of this country's infections, there are a few more answers.
But it's still unclear whether Delta will go the mostly harmless way of other variants – or pose a serious threat to people who choose to skip COVID-19...
Nursing is one of the most physically demanding but rewarding professions worldwide. In addition, it is one of the fastest-growing careers, especially in the United States. As the country’s largest profession in healthcare , this occupation is projected to grow at 15% for the next decade. Therefore, if you are interested in making the most out of this profession and, more importantly, for your career development, check...
"Without losing sight of the larger perspective that most who are violent are not mentally ill, and most of the mentally ill are not violent, our message is that mental health providers, lawyers and the public should be made aware that some unmedicated patients do pose an increased risk of violence," wrote researchers led by Dr. Ira Glick, from Stanford University's School of Medicine.
Glick's team studied 35 mass shooting cases...