Testosterone levels tend to fall in older men, but a new study shows that exercise — and not supplemental testosterone — is the way to rejuvenate the aging male heart. Australian researchers found that without exercise, testosterone replacement therapy offered patients no improvement at all in cardiovascular health. But exercise alone — absent any testosterone… read on > read on >
Researchers may have uncovered a key reason some people remain sharp as a tack into their 80s and 90s: Their brains resist the buildup of certain proteins that mark Alzheimer’s disease. The study focused on what scientists have dubbed “super agers” — a select group of older folks who have the memory performance of people… read on > read on >
TUESDAY, Feb. 23, 2021 (American Heart Association News) — It can begin with the occasional missed bill payment. An inability to remember names. Telling the same story repeatedly. There may be personality changes or mood swings. Confusion. Over time, it’s as if the person who once was slowly disappears. Dementia. As the population ages, a… read on > read on >
TUESDAY, Feb. 23, 2021 (American Heart Association News) — As identical twins who look alike, sound alike and even have the same mannerisms, Patricia Wood and Pamela Smith are used to people mistaking them for one another. Even before birth, their heartbeats were so perfectly synchronized that doctors didn’t realize there were two until the… read on > read on >
It’s been nearly a year since David Speal, 38, first fell ill with COVID-19, but a racing heartbeat remains a regular reminder of his brush with the new coronavirus. Even the littlest thing — not eating at the right time, not drinking enough water, too much exercise, a stressful encounter — can send Speal’s heartbeat… read on > read on >
By now, most folks know that a loss of smell and taste are a hallmark of COVID-19 infection, but new research shows it can continue up to five months after the virus first strikes. “It was apparent from the beginning of the pandemic that a significant percentage of people lost their capacity to smell,” said… read on > read on >
While more than 57 million doses of the COVID-19 vaccine have been given in the United States and many Americans eagerly await their turn to get a shot, not everyone wants one. Vaccine skepticism isn’t new, but you may be able to persuade skeptical loved ones to change their minds. “Some people are probably thinking… read on > read on >
The link between heart-lung fitness and brain health may begin at an early age, new research shows. The study revealed that 4- to 6-year-olds who could walk farther during a timed test also scored higher on tests of thinking abilities and other measures of brain function. Most studies of the link between brain health and… read on > read on >
Many older Americans lack knowledge about antibiotics, with some admitting to using leftover medication, a new survey reveals. More than 2,200 adults, aged 50 to 80, were questioned. Nine out of 10 said they’re cautious about using antibiotics, and nearly that number knew that overuse of the drugs can lead to them becoming ineffective, according… read on > read on >
As the COVID-19 pandemic transformed everyday lives in 2020, Americans began dwelling on a few key topics, sourdough bread among them. But we were also tweeting about and researching sacrifice, survival and death, according to new research on online trends. Researchers analyzed how Google searches and the phrasing of a half-billion words and phrases on… read on > read on >
