A woman’s body appears to go on high alert after she loses her virginity, a new study reports. Specifically, her immune system ramps up activity in her vagina following her first sexual intercourse, researchers found. However, researchers can’t yet say whether these immune changes reduce or elevate a female’s risk of acquiring a sexually transmitted… read on > read on >
That intense feeling of fear as you watch Jason Voorhees chase his next victim while wearing a hockey mask in “Friday the 13th” might actually be good for you. It also might not be. Researchers report that horror’s impact is really in the eye of the beholder, a little different for everyone but not all… read on > read on >
THURSDAY, Oct. 27, 2022 (American Heart Association News) — Murphy Jensen looked across the tennis court and smiled – a joyful, mischievous grin. At 6-foot-5, with a smooth face and scalp, the bright flash of his teeth radiated warmth and happiness. No surprise there; delight is his default setting. It was the eve of his… read on > read on >
People plagued by frequent nightmares may find relief from hearing a specific sound as they sleep, a new, small study suggests. It’s estimated that about 4% of adults have nightmares that are frequent and distressing enough to impair their sleep and daily functioning. In some cases, the nightmares are related to an underlying condition, like… read on > read on >
A particular brain wave may help diagnose concussions in high school football players and predict when it’s safe for them to return to play, new research suggests. Delta waves are markers of brain injury and perhaps healing. They tend to decrease with age, but researchers found increased levels of these low-frequency waves in the brains… read on > read on >
An often-deadly type of stroke — subarachnoid hemorrhage — is on the upswing in the United States, particularly among Black people, new research shows. Unlike the more common ischemic stroke, subarachnoid hemorrhage happens when there is bleeding in the space between the brain and the membrane that covers it. It is often caused by an… read on > read on >
While monkeypox cases are declining in the United States, a new government report shows that patients with weakened immune systems, especially those living with HIV, have been hit particularly hard by the virus. Even after taking antiviral medication for monkeypox, those with untreated HIV were more likely to end up in the hospital, the researchers… read on > read on >
When someone collapses in front of witnesses, the chances of receiving potentially lifesaving CPR may partly depend on the color of their skin, a new study suggests. Researchers found that when Black and Hispanic Americans suffer cardiac arrest, they are up to 37% less likely than white people to receive bystander CPR in public places… read on > read on >
People at risk for developing diabetes could help themselves now by eating fewer carbs, according to new research. While low-carb diets are a common next step for someone diagnosed with the disease, people who are prediabetic or with diabetes not treated with medication don’t need to wait to cut back and see benefits to their… read on > read on >
More than 700,000 older Americans rely on public transportation to get to and from their medical appointments. That’s roughly 1 in 10 seniors who live in cities. But when individuals were frail, or used a wheelchair, or sidewalks along their route were damaged, they were less likely to take the subway or bus, pointing to… read on > read on >
