Blood test for Alzheimer’s now available
A company has started selling the first blood test to help diagnose Alzheimer’s disease — a leap for the field that could make it much easier for people to learn whether they have dementia. It also raises concern about the accuracy and impact of such life-altering news. Independent experts are leery because key test results have not been published, and the test has not been approved... READ MORE
Medicare to cover hospital care at home
Hospitals will be allowed to care for Medicare patients in their own homes during the pandemic under a government program called Acute Hospital Care at Home, announced in November. It is designed to help hospitals deal with the latest surge. Some hospitals already offer patients with private insurance the choice of getting care at home instead of in the hospital. The pandemic... READ MORE
Editing genes may end sickle cell disease
Scientists are seeing promising early results from the first studies testing gene editing for painful, inherited blood disorders that plague millions worldwide, especially Black people. Doctors hope the one-time treatment, which involves permanently altering DNA in blood cells with a tool called CRISPR, may treat and possibly cure sickle cell disease and beta thalassemia. Partial... READ MORE
If someone in your home has COVID…
You’ve been vigilant throughout the pandemic, wearing masks, avoiding close contact with people — but now someone in your household has come down with COVID. Your odds of contracting the virus are as high as 50%, according to one study. What do you do? First, of course, quarantine the sick person, and wear a mask indoors. Second, consider enrolling in a Johns Hopkins study at Green... READ MORE
Overview of video chat services, devices
What’s the key to staying in touch with others this winter? The ability to enjoy all the face time you want with people outside your household while still practicing social distancing. And that means more virtual visits. By now, most people are accustomed to using technology for face-to-face conversations. “It became a part of my life, seeing people in two dimensions instead of... READ MORE
Vaccines won’t end COVID-19 right away
Don’t even think of putting the mask away anytime soon. Despite the arrival of COVID-19 vaccines in December, it could take several months — probably well into 2021 — before things get back to something close to normal in the U.S. and Americans can once again go to the movies, cheer at an NBA game or give Grandma a hug. “If you’re fighting a battle and the cavalry is on the... READ MORE
Tweaks that can make recipes healthier
When cooking this winter, use these recipe tweaks to make everything healthier. These ideas are designed to improve immune function. Don’t be afraid to experiment in the kitchen with different healing herbs and spices. Slivers of Swiss chard Dark leafy greens are dense in nutrients. Add one large green leaf of Swiss chard to a big salad — just make sure to cut it into thin pieces or... READ MORE
COVID got you down? A study needs you
As Shakespeare put it in Richard III, now is the winter of our discontent. Although a vaccine is on the way, in the meantime, most of us must stay home and continue to avoid friends and family. If you’re feeling stressed or have symptoms of depression (fatigue, sadness, lack of interest in activities) during the pandemic, Johns Hopkins would appreciate your help with a new... READ MORE
10 habits that can help manage diabetes
Managing diabetes doesn’t have to be complicated. While your doctor will help you put together a comprehensive plan to manage your condition, remembering these 10 tips can help you work toward better health every day. Get moving The American Diabetes Association recommends at least 150 minutes of activity a week, with no more than two consecutive days without activity. In... READ MORE
Can a good night’s sleep help your heart?
It is estimated that more than 50 million Americans report difficulty sleeping. With our busy American lifestyle, where we are overcommitted in both our work schedules and personal lives, it may seem that sleep is indeed a luxury. But a good night’s sleep is increasingly recognized as an important factor in maintaining good health overall, and good cardiovascular health in... READ MORE