ArcaMax

Numerous studies have shown that education offers protective effects against late-life cognitive impairment. College-educated people are at lower risk.

But the quality of one's high school experience seems to play a role too.

"When we talk about education, the quality of your high school experience, not just whether you received a diploma or...Read more

Airplane air quality is generally regarded as good, comparable to or better than other indoor environments thanks to high air exchange rates and the use of high-efficiency particulate air filters. But any air traveler will tell you that flying seems to provoke a particular kind of air turbulence. Namely, increased flatulence.

It's a matter of...Read more

People who get a common surgery on a Friday have a significantly higher risk of complications, readmission to the hospital and death as compared to people who got the same types of operation on a Monday, say researchers in a new study.

It's colloquially known as the "weekend effect," alluding to everybody's -- even surgeons' -- distraction ...Read more

By the year 2050, it's projected one in six young people will be obese. That works out to 360 million children and adolescents with a body mass index of 30 or higher.

The added girth and weight won't be spread evenly. Half of the world's young people with obesity will live in two regions: North Africa and the Middle East, and Latin America ...Read more

Ten out of 11 kids who received gene therapy for a rare variant of congenital deafness enjoyed significant improvements when tested one year after the surgery, according to doctors involved in the study.

The therapy addresses mutations in the OTOF gene that cause hearing loss by delivering a new working copy of the gene. The hope is that by ...Read more

According to the Global Burden of Disease, approximately 746,000 people died by suicide worldwide in 2021. That's a grim number but also encouraging, as it reflects an ongoing downward trend, from almost 15 deaths per 100,000 in 1990 to nine per 100,000 in 2021.

While the overall suicide mortality rate has decreased over the last three ...Read more

If case you were sick and missed it, March 30 was National Doctors' Day.

WalletHub, a personal finance company, took note by reporting on the best and worst states for practicing medicine, based on metrics such as average annual wage, number of hospitals per capita and quality of the public health system.

The top 10 in descending order were ...Read more

A new study suggests that coffee drinkers who limit their consumption to the morning have a lower risk of dying of heart disease and a lower overall mortality risk than those who drink coffee throughout the day.

"Research so far suggests that drinking coffee doesn't raise the risk of cardiovascular disease, and it seems to lower the risk of ...Read more

Researchers report that both maternal and paternal exposures to outdoor air pollution can negatively affect human embryo development in in vitro fertilization cycles. In other words, air pollution may make it harder to get pregnant.

The study in Environment International presented a new approach to understanding the associations between air ...Read more

In one of his final acts, Vivek Murthy, former U.S. surgeon general, said alcoholic beverages should carry an updated warning label that says consumption increases the risk of cancer. Murthy said most Americans have no idea.

Recent research underscores the point, finding that quitting or reducing alcohol consumption reduced the risk of a ...Read more

Let's all agree that indulging in late-night snacks isn't good for your teeth unless you immediately follow up with a thorough brushing. But is midnight munching bad for your overall health?

Apart from the fact that these are calories added to the day's menu but with less opportunity to burn them off, late-night snacking can pose two ...Read more

Significant increases in the amount of fine particulate matter in wildfire smoke (often referred to as PM2.5) strongly correlates to an increased risk of developing dementia. The longer and more frequent the exposure, the greater the risk.

Researchers analyzed the health records of 1.2 million members aged 60 and older of Kaiser Permanente ...Read more

Researchers analyzed 16 years of race results from nine major marathons across the United States and found that races run on days with greater air pollution were associated with slower average finish times.

The concentration of an air pollutant is measured in micrograms per cubic meter of air. Analyzing all finish times, the researchers found...Read more