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(nomz / Pixabay)

While fewer teens are using traditional cigarettes, more are turning to e-cigarettes. The trend “sets youth tobacco control programs backward more than 10 years,” said researcher Scott Hays.

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Bottles of cannabidiol (Vaping360 / Flickr)

Cannabidiol, or CBD oil, is increasingly being used to treat a range of ailments, from basic pain to rheumatoid arthritis to, in one Schaumburg child’s case, epilepsy.

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Despite documented benefits of breastfeeding, only about half of American mothers breastfeed their infants through the first six months of their life. A new study seeks to find out why. 

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A 52-year-old man was pronounced dead Saturday morning about 10 minutes after he was discovered on the city's far South Side.

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(Pixabay)

The city acknowledges elevated levels of lead in some homes. How concerned should Chicagoans be about the safety of their tap water?

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(Free-Photos / Pixabay)

A new study finds an online program that teaches teens coping skills is effective at reducing depressive symptoms, especially among those with more severe symptoms.

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(U.S. Air Force photo by Airman 1st Class Alexxis Pons Abascal)

City officials were aware of data that showed elevated lead levels in the water of homes that had recently had water meters installed, according to a 2013 study by the city’s Water Department and the U.S. EPA.

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A map of the zones included in the EPA’s soil testing on the Southeast Side (U.S. Environmental Protection Agency)

The ongoing probe into harmful levels of brain-damaging manganese on Chicago’s Southeast Side has turned up another, more familiar neurotoxin: lead.

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Band-Aid-like wearable shunt monitor, as seen on woman's neck. (Courtesy of Northwestern University)

More than 1 million Americans live with brain shunts and the constant threat of their failure, which can be fatal. A new, noninvasive skin sensor can detect whether a shunt is working in minutes.

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The mayor’s office seeks to downplay a just-released study that found high levels of lead in nearly 20 percent of city homes that were tested.

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Members of Chicago Street Medicine deliver care to a man who is homeless. (Courtesy of Lloyd DeGrane Photography)

Caring for patients is a vital part of the medical school experience. Armed with knowledge and backpacks full of supplies, a group of students is taking its skills to the streets of Chicago.

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More than 50 people were killed on Oct. 1, 2017 when a gunman opened fire at a concert in Las Vegas, Nevada.

Las Vegas residents donated nearly 800 units of blood after last year’s mass shooting, but new research shows that many of those donations weren’t needed – and some even went to waste.

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Jodi Smith Lemacks, left, works with her son, Joshua, in their home in Richmond, Va., Tuesday, Oct. 16, 2018. Lemacks is nervous about changing or losing her job because that could mean cutting off her son Joshua from heart specialists he’s seen his entire life. (Steve Helber / AP Photo)

Insurance shoppers likely will have several choices for individual health coverage this fall. The bad news? There's no guarantee they will cover certain doctors or prescriptions.

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(Kristen Thometz / Chicago Tonight)

The donation from Chicago philanthropists Robert and Emily King will increase clinical trials at the hospital and create a fund for nursing education. 

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(KeithJJ / Pixabay)

A gene associated with the learning disorder dyslexia may make some athletes less susceptible to concussions, according to a new study by Northwestern Medicine and Penn State University.

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(U.S. Air Force photo by Senior Airman Hailey R. Staker)

Do you have old prescription medicines in your cabinet? Don’t flush them down the toilet or throw them in the trash. Instead, dispose of them Saturday, no questions asked, at DEA-sponsored sites. 

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