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398,415 results
On a puff-by-puff basis, cannabis smoke deposits four times more tar in the lungs than tobacco, but does this translate into ...
127,434 views
5 years ago
Cannabis vapor has less tar, but may contain more ammonia. What happens to respiratory symptoms when regular users of joints, ...
289,837 views
When a person is smoking cannabis, one of the plant's chemicals known as THC, passes from the lungs into the bloodstream and ...
761,862 views
1 year ago
What you have to know about the safety of marijuana edibles. Marijuana edibles may carry increased risks to children and ...
93,424 views
There are strict regulations for legal cannabis that require each batch or lot of cannabis to undergo third-party testing.
486 views
3 years ago
Health effects of marijuana. The temporary quintupling of heart attack risk associated with cannabis smoking may be due to the ...
81,945 views
An informative video on cannabis use for teens, parents and educators to enhance mental health literacy.
57,814 views
The evidence linking cannabis use to psychotic disorders is considered strong enough to warrant a public health warning.
43,885 views
4 years ago
1,397 views
The biggest barrier to reducing toxic pesticides in cannabis is, not surprisingly, the cannabis industry itself. New subscribers to our ...
44,940 views
If you're trying to stop smoking weed or if you've stopped and are having difficulty moving forward, there are many things you can ...
16,334 views
Even though cannabis smoking may help with IBD symptoms in the short-term, it may make the long-term prognosis worse.
24,582 views
2 years ago
It can feel so shameful, and so difficult to accept. Once we do, we have the opportunity to change. I speak from personal and ...
7,390 views
Politics, prejudice, and pressure coming from both sides adds to the complexity of cannabis research. New subscribers to our ...
52,572 views
6 years ago
Everything you need to know about weed in Norway will be answered here. Most people think of Norway as a free and liberal ...
53,054 views
6 months ago
Every year, cannabis is estimated to result in 2 million years of healthy life lost due to disability. How much is that compared to ...
142,158 views
185 views
How much cannabis is too much for those who start smoking as adults? New subscribers to our e-newsletter always receive a free ...
100,910 views
About: MSNBC is the premier destination for in-depth analysis of daily headlines, insightful political commentary and informed ...
2,566,712 views
Some studies on mice show cannabis makes cancer better; other studies on mice show it makes cancer worse. What did the one ...
46,258 views