Analysis of social media messages between care home staff on the coronavirus front line reveal their growing concerns over how to manage in the face of the virus. Workers were often asking questions which went unanswered due to a lack of proper guidance.
As people age, joints become less flexible, causing balance problems that lower quality of life. Dr. Kosuke Hirata, Mr. Ryosuke Yamadera, and Prof. Ryota Akagi from the Shibaura Institute of Technology revealed that among younger adults, muscle but not nerve stiffness is associated with the ankle's range of motion (ROM), whereas only nerve stiffness is linked to ankle ROM among older adults. In other words, non-muscle tissue becomes more important for joint flexibility with age.
Higher than normal blood pressure is linked to more extensive brain damage in the elderly, according to a new study published today in the European Heart Journal. In particular, the study found that there was a strong association between diastolic blood pressure (the blood pressure between heart beats) before the age of 50 and brain damage in later life, even if the diastolic blood pressure was within what is normally considered to be a healthy range.
Researchers identify positive effector behind reduced food intake.
Scientists at Sanford Burnham Prebys Medical Discovery Institute have created a drug that can lure stem cells to damaged tissue and improve treatment efficacy--a scientific first and major advance for the field of regenerative medicine.
A new poll of older adults - one of the highest-priority groups for COVID-19 vaccination - suggests an uphill climb lies ahead to reach the goal of widespread protection. In all, 58% of adults aged 50 to 80 say they are somewhat or very likely to get vaccinated to prevent COVID-19, but many say they want to wait until others are vaccinated first.
A national research team led by The Jackson Laboratory and the University of Maine discovered that Dlgap2, a gene that helps facilitate communication between neurons in the nervous system, is associated with the degree of memory loss in mice and risk for Alzheimer's dementia in humans. When studying post-mortem human brain tissue, the researchers also discovered low levels of Dlgap2 in people experiencing "poorer cognitive health" and "faster cognitive decline" prior to death.
Strong sleeping pills known as 'Z-drugs' are linked with an increased risk of falls, fractures and stroke among people with dementia, according to new research. Sleep disturbance is common among people with dementia and the impact for patients and their families is significant. To date there are no proven effective treatments available, however people with dementia are often prescribed Z-drugs (zopiclone, zaleplon, and zolpidem). The new study reveals that stronger doses of these drugs are linked with an increased risk of adverse effects.
Researchers from Kaunas University of Technology (KTU), Lithuania came up with the idea on how to measure fluctuating blood potassium levels non-invasively, through electrocardiogram. The researchers claim that their method may become a digital biomarker in the future for managing electrolyte levels. This would be a huge step towards preventing potentially life-threatening conditions among people who suffer from chronic kidney disease.
While the broad architecture and organization of the human brain is universal, new research shows how the differences between how people reimagine common scenarios can be observed in brain activity and quantified. These unique neurological signatures could ultimately be used to understand, study, and even improve treatment of disorders such as Alzheimer's disease.