Astronauts can develop a condition called space anemia because their bodies destroy more red blood cells than normal when in space, a groundbreaking study shows. Assessments of 14 astronauts over six months between space missions found that 54% more blood cells were destroyed while they were in space than when they were on Earth, according… read on > read on >
Flu vaccines protect children against serious illness, even when the vaccine doesn’t match the circulating flu virus, according to a new study that reinforces the importance of flu shots. Flu viruses are constantly changing, and the effectiveness of flu vaccines can be influenced by the similarity between the viruses used in vaccine production and the… read on > read on >
Quitting smoking is a daunting challenge for anyone, but a new international study suggests that women may struggle more than men to kick the habit. Women were less likely than men to be successful on their first day of trying to quit, a critical predictor of long-term success, researchers found, although the team also discovered… read on > read on >
Shoveling snow may trigger a heart attack if you’re not careful, especially if you already have risk factors, an expert warns. The combination of shoveling and cold weather can cause your arteries to spasm and constrict, explained Dr. Sam Kazziha, chief of cardiovascular services at Henry Ford Macomb Hospital in Detroit. “During the snow season… read on > read on >
Think you’re safe from lung cancer because you’ve never smoked? Think again. While cigarette smoking is the main cause of lung cancer, it’s possible to get the disease without ever lighting up. “Anyone with lungs can get lung cancer,” said Dr. Missak Haigentz Jr., chief of Thoracic and Head and Neck Medical Oncology at Rutgers… read on > read on >
Unvaccinated pregnant women are putting themselves and their baby at risk for serious complications of COVID-19, according to new research out of Scotland. For women who have the virus within 28 days of their delivery date, those complications include preterm births, stillbirths and newborn deaths. Infant deaths are four times higher among unvaccinated women, the… read on > read on >
A three-month sexual abstinence rule for blood donations from sexually active gay and bisexual men should be dropped by the U.S. Food and Drug Administration, critics urge as the country struggles with a blood shortage. Right now, based on the slight chance of infection with HIV, men who have sex with men must abstain from… read on > read on >
Want to look more alluring? Wear a mask. Really. That’s the takeaway from Welsh researchers who found that masking up may make men look more attractive to the opposite sex and that some kinds of masks do a better job of this than others. “Research carried out before the pandemic found medical face masks reduce… read on > read on >
FRIDAY, Jan. 14, 2022 (American Heart Association News) — For thousands of years, people have picked up chile peppers to provide their diets with pizazz. There’s no doubt chile peppers are packed with flavor. They also provide a little fiber without salt, sugar, saturated fat or many calories, said professor Linda Van Horn, chief of… read on > read on >
One in 10 people with COVID-19 could still be infectious beyond 10 days, and some could remain so for as long as two months, a new study suggests. U.K. researchers reported that a new test can detect whether the coronavirus is potentially still active. They used it to analyze samples from 176 people who had… read on > read on >
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