gum cancer from chewing tobacco Meet Rick Bender, an advocate who turned his battle with oral into a powerful message about the dangers of smokeless tobacco. After losing part of his jaw to tobacco, Rick's Tobacco Use and Oral Health:

Cannabis use and clear aligners: What Canadians should know With cannabis being legal in Canada, many patients wonder can you smoke with Invisalign when it comes to marijuana

She burst on the scene as an odd-looking provocateur, dressed in an ice-skater skirt and combat boots

Research done on mice has found that CBDa has anti-nociceptive effects: the ability to reduce pain sensations in response to harmful stimuli

The IARC says you can enjoy your yoga class, but dont breathe air (class 1 carcinogen), sit near a sun-filled window (class 1), apply aloe vera (class 2B) if you get a sunburn, drink wine or coffee (class 1 and class 2B), or eat grilled food (class 2A)