Sustaining just one head injury may up your chances of developing dementia decades later by 25%, and this risk increases with each subsequent head injury, new research suggests. “Head injury is not the only risk factor for dementia as high blood pressure and diabetes, among others, also contribute significantly to dementia risk, but head injury… read on > read on >
WEDNESDAY, March 10, 2021 (American Heart Association News) — Grief is a common, if not universal, human experience. But that doesn’t make it simple. It’s psychological, but it affects people physically. It’s a matter of science, but scientists who discuss it can sound poetic. Dr. Katherine Shear, professor of psychiatry at Columbia University School of… read on > read on >
Older Americans are far more willing to get a COVID-19 vaccine than they were last fall, a new survey shows. The survey was conducted in late January. It found that 71% of adults aged 50 to 80 said they’re ready to get vaccinated when a dose is available to them, or that they’d already been… read on > read on >
An additional 100 million doses of Johnson & Johnson’s single-shot COVID vaccine will be secured by the U.S. government by the end of the year, President Joe Biden plans to announce Wednesday. The move means there should be enough doses on hand to vaccinate children and, if necessary, give booster doses or reformulate the vaccine… read on > read on >
High blood pressure during pregnancy may lead to early death from heart disease, a new study suggests. There are several types of high blood pressure (also known as hypertension) during pregnancy. Chronic hypertension means high blood pressure was already present before a pregnancy, but in gestational hypertension readings rise during pregnancy. A third form, called… read on > read on >
Many older adults with dementia are prescribed dangerous combinations of drugs that raise their risk of overdose, falls and further mental deterioration, a new study finds. About 1 in 7 people with dementia living outside of nursing homes are taking three or more drugs that act on their brain and nervous system, researchers reported. The… read on > read on >
Men who use anabolic steroids may be doing serious damage to their testicular function, new research warns. And the damage may last long after they stop. Illegal use of the drugs is not uncommon among athletes seeking to increase muscle size and strength and look more muscular, according to study lead author Dr. Jon Rasmussen,… read on > read on >
If you have surgery scheduled and you just found out you are infected with COVID-19, new research suggests you should push your operation back by at least seven weeks. Why? Because not doing so could raise your risk of postoperative death, British scientists warn. “We found that patients operated [on] 0 to 6 weeks after… read on > read on >
Breastfeeding mothers whose babies have food allergies often get conflicting advice from doctors on whether they should change their eating habits, according to a new study. “We found that guidance from health care practitioners for breastfeeding mothers in this situation was inconsistent,” said study lead author Dr. Hannah Wangberg, an allergist-immunologist in San Diego. “Of… read on > read on >
Diphtheria could once again become a major global health problem due to vaccine and antibiotic resistance, researchers warn. Diphtheria is a highly contagious — and potentially deadly — infection that can affect the nose and throat, as well as the skin. It is caused primarily by strains of bacteria called Corynebacterium diphtheriae, which make a… read on > read on >
