Health

Updated at 2:54 pm

The 40 evacuated court employees have left the police station, where they congregated after the powder was discovered.

Court proceedings are canceled for the afternoon.

The HAZMAT team says the court is safe and secure, though it'll take another 4 to 6 weeks of testing to figure out exactly what kind of powder the envelope contained. 

Meanwhile, four of the employees exposed to the mystery powder are being quarantined and examined in the hospital. They're not exhibiting any symptoms or illness, says Warren Police Commissioner Jere Green. 

He says either the city police or the FBI will take the investigation from here.

1:13 p.m.

The city of Warren evacuated the 37th District Court this morning because of a suspicious letter containing white powder.

According to Christina Hall from the Detroit Free Press, Warren Mayor Jim Fouts said no one was hurt or sickened.

About 40 employees were at the neighboring police station awaiting the all-clear from the fire department to return to the court, 8300 Common Road.

Fouts said a letter was mailed from Chrysler to a third party and was delivered to the court by mistake. The clerk re-mailed the letter to the third party. On Friday, the letter came back to the court as undeliverable, Fouts said.

He said the clerk opened the letter this morning and the powder came out. Police, fire and Hazmat were called.

“The intended target was not the district court,” Fouts said, adding that he did not know to whom the letter was addressed or the type of letter it is.

Fouts said the substance did not appear to be a potentially dangerous one and that he anticipates the court will reopen today.

- Chris Zollars, Michigan Radio Newsroom

Air pollution is a serious problem in Michigan. It's already linked to health risks like asthma and autism, but now there's evidence it may also be behind the rise in heart attacks.

Sara Adar is one of the researchers at the University of Michigan’s School of Public Health releasing this new study. She says, "Every increase in air pollution, it increases the likelihood that your arteries are gonna thicken. We see the same for risks of heart attack and strokes."

Adar says no air is completely clean, but that the Clean Air Act has led to fewer fatalities due to air pollution.

"So when we breathe these particles into our lungs, our bodies respond to those. And it triggers an inflammation response, because you know, it's not enjoying those particles in our lungs."

These new findings suggest even if you eat healthy food and get regular exercise, you still have a slightly greater risk of early heart attack if you live near lots of pollution.

Around this time of year, we all try to do some spring cleaning.

Well, it turns out that your brain does some of that too.

Jun-Lin Guan, Ph.D, is a researcher at the University of Michigan and is the senior author of a new article that explained the importance of an important protein that helps our brains clean and maintain stem cells that reside deep in the brain. 

When you are a parent, you’re making choices for your kids day-in and day-out.

Life can throws plenty of curve balls to a family, whether health, financial, or emotional. So how do families weather life’s challenges and make the right choices?

Michigan writer Robert Omilian tackles those key questions in his book, No Fear, No Doubt, No Regret: Investing In Life’s Challenges Like A Warrior.

The book was published by Ferne Press of Northville.

It recently won the 2013 Pinnacle Award for Parenting Books.

His insights were hard-won as he walked alongside his son Alan, who was diagnosed with Muscular Dystrophy. The disease unfortunately, claimed his life in July of 2010.

You can listen to the full interview above.

Men who live on one side of Rawsonville Rd. have a life expectancy that's six years longer than men on the other side.

In fact, the life expectancy for males in Washtenaw County is the equivalent of Switzerland, while in Wayne County it's the equivalent of Syria. 

Ron French is a contributing writer for Bridge Magazine, and recently published a story about the health disparities between Wayne and Washtenaw counties, and spoke with us about what he found.

University of Michigan researchers say more than forty percent of parents are making a serious mistake when they try to treat their toddlers for a cough or cold.

In 2008, the Food and Drug Administration issued an advisory that over-the-counter cough and cold medicines should not be used in children under age of four. The drugs have not been proven effective for young children and may cause serious side effects.

But a new poll by U of M researchers says more than 40% of parents are using the medicine to treat their toddlers.