An explainer on the health effects of cannabis
Videos
-
An explainer on the health effects of cannabis
03:52 | May 22, 2019
-
High-potency cannabis use linked to psychosis
01:59 | August 17, 2025
-
Health Matters: High-potency, frequent cannabis use linked to risk of psychosis
01:52 | August 11, 2025
-
Regular cannabis use linked to rise in schizophrenia, ICES report says
01:58 | February 10, 2025
-
Cannabis-impaired driving on the rise in Ontario, CAA study finds
00:34 | November 28, 2024
-
New survey reveals surprising trend when it comes to Canadians and drinking alcohol
00:36 | October 3, 2024
-
Tokyo Smoke closes 29 stores, seeks creditor protection
02:02 | August 29, 2024
-
ER visits for Ontario seniors increase post-cannabis legalization, study shows
01:52 | May 21, 2024
-
Germans celebrate as country legalizes possession of small amounts of cannabis
00:36 | April 1, 2024
-
Almost 6 years after Canada legalized cannabis, most users buying from legal sources
02:02 | March 18, 2024
-
Alcohol sales are softening but cannabis is flying high, new data finds
01:30 | March 10, 2024
-
Manitoba group home currently under fire for giving teens weed
02:25 | March 8, 2024
-
Cannabis use increases anxiety risk, study shows
02:35 | February 6, 2024
-
Burning out: 5 years after legalization, Canada’s legal cannabis industry faces challenges
00:32 | October 16, 2023
-
The Morning Show: October 12
44:35 | October 12, 2023
-
Cannabis legalization linked to 94% spike in ER visits for traffic injuries: report
02:03 | September 6, 2023
-
Reminders when crossing the border this long weekend
03:15 | July 1, 2023
-
A fresh look at the cannabis industry in this country
05:16 | April 20, 2023
-
Inflation: Are monopolies to blame for higher prices in Canada?
09:55 | February 17, 2023
-
Why is Canada’s cannabis industry struggling to turn a profit?
09:26 | February 10, 2023
-
Biden grants pardons to all Americans convicted for simple possession of marijuana under federal law
01:33 | October 7, 2022
-
Parents should keep an open and honest line of communication with children on drug use, expert recommends
01:38 | September 3, 2022
-
Brittney Griner found guilty of drug possession, sentenced to 9 years by Russian court
05:16 | August 4, 2022
-
Peruvian police catch “narco pigeon” trying to smuggle marijuana into prison
00:57 | May 19, 2022
-
4 years after pot was legalized, Canada’s cannabis industry still faces challenges
02:04 | April 17, 2022
-
Global National: April 17
21:36 | April 17, 2022
-
Nova Scotia study finds Canada’s cannabis products routinely mislabelled
01:47 | October 16, 2021
-
Why young cannabis users may be more at risk for heart attacks
02:15 | September 11, 2021
-
Have Canadian cannabis users increased their usage during the pandemic?
04:46 | March 13, 2021
-
Canada’s cannabis industry has a diversity problem
02:40 | November 17, 2020
-
Canada’s legal marijuana industry turns two: what has changed?
02:28 | October 17, 2020
-
Can CBD help athletes’ rest and recovery?
04:00 | August 23, 2020
-
An explainer on the health effects of cannabis
03:52 | May 22, 2019
-
High-potency cannabis use linked to psychosis
01:59 | August 17, 2025
-
Health Matters: High-potency, frequent cannabis use linked to risk of psychosis
01:52 | August 11, 2025
-
Regular cannabis use linked to rise in schizophrenia, ICES report says
01:58 | February 10, 2025
-
Cannabis-impaired driving on the rise in Ontario, CAA study finds
00:34 | November 28, 2024
-
New survey reveals surprising trend when it comes to Canadians and drinking alcohol
00:36 | October 3, 2024
-
Tokyo Smoke closes 29 stores, seeks creditor protection
02:02 | August 29, 2024
-
ER visits for Ontario seniors increase post-cannabis legalization, study shows
01:52 | May 21, 2024
-
Germans celebrate as country legalizes possession of small amounts of cannabis
00:36 | April 1, 2024
-
Almost 6 years after Canada legalized cannabis, most users buying from legal sources
02:02 | March 18, 2024
-
Alcohol sales are softening but cannabis is flying high, new data finds
01:30 | March 10, 2024
-
Manitoba group home currently under fire for giving teens weed
02:25 | March 8, 2024
-
Cannabis use increases anxiety risk, study shows
02:35 | February 6, 2024
-
Burning out: 5 years after legalization, Canada’s legal cannabis industry faces challenges
00:32 | October 16, 2023
-
The Morning Show: October 12
44:35 | October 12, 2023
-
Cannabis legalization linked to 94% spike in ER visits for traffic injuries: report
02:03 | September 6, 2023
-
Reminders when crossing the border this long weekend
03:15 | July 1, 2023
-
A fresh look at the cannabis industry in this country
05:16 | April 20, 2023
-
Inflation: Are monopolies to blame for higher prices in Canada?
09:55 | February 17, 2023
-
Why is Canada’s cannabis industry struggling to turn a profit?
09:26 | February 10, 2023
-
Biden grants pardons to all Americans convicted for simple possession of marijuana under federal law
01:33 | October 7, 2022
-
Parents should keep an open and honest line of communication with children on drug use, expert recommends
01:38 | September 3, 2022
-
Brittney Griner found guilty of drug possession, sentenced to 9 years by Russian court
05:16 | August 4, 2022
-
Peruvian police catch “narco pigeon” trying to smuggle marijuana into prison
00:57 | May 19, 2022
-
4 years after pot was legalized, Canada’s cannabis industry still faces challenges
02:04 | April 17, 2022
-
Global National: April 17
21:36 | April 17, 2022
-
Nova Scotia study finds Canada’s cannabis products routinely mislabelled
01:47 | October 16, 2021
-
Why young cannabis users may be more at risk for heart attacks
02:15 | September 11, 2021
-
Have Canadian cannabis users increased their usage during the pandemic?
04:46 | March 13, 2021
-
Canada’s cannabis industry has a diversity problem
02:40 | November 17, 2020
-
Canada’s legal marijuana industry turns two: what has changed?
02:28 | October 17, 2020
-
Can CBD help athletes’ rest and recovery?
04:00 | August 23, 2020
An explainer on the health effects of cannabis
Description
May 22, 2019
The health effects of cannabis have been a polarizing debate for the last century. Global News looked at the latest research and spoke to a medical professional covering topics such as lung cancer, mental health and brain development to name a few.
-
An explainer on the health effects of cannabis03:52 | May 22, 2019 -
High-potency cannabis use linked to psychosis01:59 | August 17, 2025 -
Health Matters: High-potency, frequent cannabis use linked to risk of psychosis01:52 | August 11, 2025 -
Regular cannabis use linked to rise in schizophrenia, ICES report says01:58 | February 10, 2025 -
Cannabis-impaired driving on the rise in Ontario, CAA study finds00:34 | November 28, 2024 -
New survey reveals surprising trend when it comes to Canadians and drinking alcohol00:36 | October 3, 2024 -
Tokyo Smoke closes 29 stores, seeks creditor protection02:02 | August 29, 2024 -
ER visits for Ontario seniors increase post-cannabis legalization, study shows01:52 | May 21, 2024 -
Germans celebrate as country legalizes possession of small amounts of cannabis00:36 | April 1, 2024 -
Almost 6 years after Canada legalized cannabis, most users buying from legal sources02:02 | March 18, 2024 -
Alcohol sales are softening but cannabis is flying high, new data finds01:30 | March 10, 2024 -
Manitoba group home currently under fire for giving teens weed02:25 | March 8, 2024 -
Cannabis use increases anxiety risk, study shows02:35 | February 6, 2024 -
Burning out: 5 years after legalization, Canada’s legal cannabis industry faces challenges00:32 | October 16, 2023 -
The Morning Show: October 1244:35 | October 12, 2023 -
Cannabis legalization linked to 94% spike in ER visits for traffic injuries: report02:03 | September 6, 2023 -
Reminders when crossing the border this long weekend03:15 | July 1, 2023 -
A fresh look at the cannabis industry in this country05:16 | April 20, 2023 -
Inflation: Are monopolies to blame for higher prices in Canada?09:55 | February 17, 2023 -
Why is Canada’s cannabis industry struggling to turn a profit?09:26 | February 10, 2023 -
Biden grants pardons to all Americans convicted for simple possession of marijuana under federal law01:33 | October 7, 2022 -
Parents should keep an open and honest line of communication with children on drug use, expert recommends01:38 | September 3, 2022 -
Brittney Griner found guilty of drug possession, sentenced to 9 years by Russian court05:16 | August 4, 2022 -
Peruvian police catch “narco pigeon” trying to smuggle marijuana into prison00:57 | May 19, 2022 -
4 years after pot was legalized, Canada’s cannabis industry still faces challenges02:04 | April 17, 2022 -
Global National: April 1721:36 | April 17, 2022 -
Nova Scotia study finds Canada’s cannabis products routinely mislabelled01:47 | October 16, 2021 -
Why young cannabis users may be more at risk for heart attacks02:15 | September 11, 2021 -
Have Canadian cannabis users increased their usage during the pandemic?04:46 | March 13, 2021 -
Canada’s cannabis industry has a diversity problem02:40 | November 17, 2020 -
Canada’s legal marijuana industry turns two: what has changed?02:28 | October 17, 2020 -
Can CBD help athletes’ rest and recovery?04:00 | August 23, 2020
-
An explainer on the health effects of cannabis03:52 | May 22, 2019
-
High-potency cannabis use linked to psychosis01:59 | August 17, 2025
-
Health Matters: High-potency, frequent cannabis use linked to risk of psychosis01:52 | August 11, 2025
-
Regular cannabis use linked to rise in schizophrenia, ICES report says01:58 | February 10, 2025
-
Cannabis-impaired driving on the rise in Ontario, CAA study finds00:34 | November 28, 2024
-
New survey reveals surprising trend when it comes to Canadians and drinking alcohol00:36 | October 3, 2024
-
Tokyo Smoke closes 29 stores, seeks creditor protection02:02 | August 29, 2024
-
ER visits for Ontario seniors increase post-cannabis legalization, study shows01:52 | May 21, 2024
-
Germans celebrate as country legalizes possession of small amounts of cannabis00:36 | April 1, 2024
-
Almost 6 years after Canada legalized cannabis, most users buying from legal sources02:02 | March 18, 2024
-
Alcohol sales are softening but cannabis is flying high, new data finds01:30 | March 10, 2024
-
Manitoba group home currently under fire for giving teens weed02:25 | March 8, 2024
-
Cannabis use increases anxiety risk, study shows02:35 | February 6, 2024
-
Burning out: 5 years after legalization, Canada’s legal cannabis industry faces challenges00:32 | October 16, 2023
-
The Morning Show: October 1244:35 | October 12, 2023
-
Cannabis legalization linked to 94% spike in ER visits for traffic injuries: report02:03 | September 6, 2023
-
Reminders when crossing the border this long weekend03:15 | July 1, 2023
-
A fresh look at the cannabis industry in this country05:16 | April 20, 2023
-
Inflation: Are monopolies to blame for higher prices in Canada?09:55 | February 17, 2023
-
Why is Canada’s cannabis industry struggling to turn a profit?09:26 | February 10, 2023
-
Biden grants pardons to all Americans convicted for simple possession of marijuana under federal law01:33 | October 7, 2022
-
Parents should keep an open and honest line of communication with children on drug use, expert recommends01:38 | September 3, 2022
-
Brittney Griner found guilty of drug possession, sentenced to 9 years by Russian court05:16 | August 4, 2022
-
Peruvian police catch “narco pigeon” trying to smuggle marijuana into prison00:57 | May 19, 2022
-
4 years after pot was legalized, Canada’s cannabis industry still faces challenges02:04 | April 17, 2022
-
Global National: April 1721:36 | April 17, 2022
-
Nova Scotia study finds Canada’s cannabis products routinely mislabelled01:47 | October 16, 2021
-
Why young cannabis users may be more at risk for heart attacks02:15 | September 11, 2021
-
Have Canadian cannabis users increased their usage during the pandemic?04:46 | March 13, 2021
-
Canada’s cannabis industry has a diversity problem02:40 | November 17, 2020
-
Canada’s legal marijuana industry turns two: what has changed?02:28 | October 17, 2020
-
Can CBD help athletes’ rest and recovery?04:00 | August 23, 2020
An explainer on the health effects of cannabis
Description
May 22, 2019
The health effects of cannabis have been a polarizing debate for the last century. Global News looked at the latest research and spoke to a medical professional covering topics such as lung cancer, mental health and brain development to name a few.
National News
-
Love costs more: 1 in 3 Canadians cutting back on dates amid financial uncertainty, TD survey finds4:107 hours ago -
Only half of Canadians know their risk factors for heart disease2:2910 hours ago -
Only half of Canadians know their risk factors for heart disease2:2915 hours ago -
Carney, Poilievre join vigil, pay tribute to Tumbler Ridge shooting victims1:3120 hours ago -
How is Tumbler Ridge coping after deadly tragedy?2:3721 hours ago -
Former U.K. ambassador Mandelson asked to testify over ties to Epstein2:0121 hours ago -
Canada’s men’s hockey team beats Switzerland 5-1 as women prepare for quarterfinal2:0521 hours ago -
Advocacy groups fear rise in anti-trans sentiment after Tumbler Ridge shooting2:0921 hours ago -
Global National: Feb. 1322:2421 hours ago -
Tumbler Ridge grieves as memorials grow after deadly shooting2:5721 hours ago
Advertisement
Top News
-
Supreme Court invalidates result from spring federal election in Terrebonne riding2:101 day ago -
Tumbler Ridge school shooting suspect was ‘hunting,’ RCMP says0:161 day ago -
Russian drone strike kills one as Ukrainian official urges Europe to “prepare yourself” for war2:181 day ago -
‘A world disorder’: European leaders call for increased defence spending amid geopolitical shift3:031 day ago -
Father of Tumbler Ridge school shooter issues statement1:551 day ago -
Ukraine’s Heraskevych disqualified from Olympics over skeleton helmet2:021 day ago -
Tumbler Ridge shooter: What we know about Jesse Van Rootselaar2:271 day ago -
UK, allies pledge billions in further military aid to Ukraine as fight against Russia continues1:572 days ago -
Army evacuates thousands in Portugal as heavy rain, winds batter Iberian Peninsula2:072 days ago -
Cuba’s deepening energy crisis6:342 days ago
Sponsored Content
Global National
-
Global National: Feb. 1322:2421 hours ago -
Global National: Feb. 1221:472 days ago -
Global National: Feb. 1122:583 days ago -
Global National: Feb. 1021:494 days ago -
Global National: Feb. 921:455 days ago -
Global National: Feb. 721:296 days ago -
Global National: Feb. 621:501 week ago -
Global National: Feb. 522:041 week ago -
Global National: Feb. 319:412 weeks ago -
Global National: Feb. 221:372 weeks ago
Trending
-
Father of Tumbler Ridge school shooter issues statement1:551 day ago -
Police address concerns about guns seized from home of Tumbler Ridge shooter2:0622 hours ago -
Another youth arrested in N.S. hockey hazing investigation, RCMP say2:201 week ago -
Tumbler Ridge school shooting suspect was ‘hunting,’ RCMP says0:161 day ago -
Tumbler Ridge tragedy and the effects on first responders2:2622 hours ago
Canada
-
Air Transat to cancel remaining flights to Florida in May0:321 day ago -
Crown Royal to stay on LCBO shelves after $23M deal with parent company Diageo0:431 day ago -
Peggy aka ‘Dogpool’ visits Vancouver Fan Expo4:441 day ago -
Toronto police search for missing 12-year-old0:541 day ago -
Business Matters: Air Canada swings to $296M Q4 profit amid turbulent times2:111 day ago -
Tumbler Ridge mass shooting: B.C. throne speech cancelled, replaced with heartfelt tribute3:021 day ago -
Oshawa Generals apologize after asking smelly fans to shower before games1:531 day ago -
Calgary businesses left shaken after late night shooting at popular strip mall2:011 day ago -
B.C. government faces opposition from First Nation for routine wolf cull2:171 day ago -
Elizabeth May asks Ottawa how it will ‘prepare’ for a possible Alberta referendum1:072 days ago
U.S. News
-
Air Transat to cancel remaining flights to Florida in May0:321 day ago -
Trump could scale back aluminum and steel tariffs ahead of midterms: report2:161 day ago -
Nancy Guthrie disappearance: Black gloves found in home, FBI increases reward0:341 day ago -
ICE chief admits Renée Good, Alex Pretti were not domestic terrorists1:541 day ago -
US agriculture industry throws support behind CUSMA ahead of review1:482 days ago -
Trump revokes ‘endangerment finding’ that underpinned US fight against climate change2:342 days ago -
Immigration crackdown by ICE in Minnesota to end, Trump’s border czar says2:422 days ago -
‘Unacceptable’: Confusion over El Paso’s airspace temporarily shutting down1:462 days ago -
‘Massive failure’: Massie clashes with Bondi over Epstein files redactions5:363 days ago -
Rep. Lieu accuses Bondi of lying under oath in heated exchange over Epstein files3:123 days ago
Advertisement
World
-
Global News at 6:00 Toronto: February. 13, 202623:3923 hours ago -
Russian drone strike kills one as Ukrainian official urges Europe to “prepare yourself” for war2:181 day ago -
‘A world disorder’: European leaders call for increased defence spending amid geopolitical shift3:031 day ago -
Ukraine’s Heraskevych disqualified from Olympics over skeleton helmet2:021 day ago -
UK, allies pledge billions in further military aid to Ukraine as fight against Russia continues1:572 days ago -
IOC disqualifies Ukrainian skeleton racer over ‘helmet of remembrance’3:292 days ago -
Army evacuates thousands in Portugal as heavy rain, winds batter Iberian Peninsula2:072 days ago -
Cuba’s deepening energy crisis6:342 days ago -
Business Matters: U.S. House votes against Trump’s tariffs on Canada2:272 days ago -
‘Will not bow to their excessive demands’: Iran president, protesters condemn U.S. on nuclear talks2:133 days ago
Politics
-
B.C.’s Transportation Minister on opening of stal̕əw̓asəm Bridge5:227 hours ago -
Trent University nursing program in Peterborough receives funding boost from Ontario government2:258 hours ago -
Tumbler Ridge mourns shooting victims4:578 hours ago -
Global News at 5 Lethbridge: Feb. 1312:0521 hours ago -
Global News at 5 Calgary: Feb. 1311:0421 hours ago -
Global News at 5:30 Montreal: Feb. 1313:2721 hours ago -
Global National: Feb. 1322:2421 hours ago -
Tumbler Ridge grieves5:1222 hours ago -
Police address concerns about guns seized from home of Tumbler Ridge shooter2:0622 hours ago -
DRIPA court challenge launched2:1222 hours ago
Health and Wellness
-
‘It could spread everywhere’: U.S. doctors concerned about vaccine skepticism amid measles outbreak3:511 day ago -
What is ‘tech neck’ and how to fix it?5:342 days ago -
Health Matters: Outdoor Master helmets recalled due to safety concerns2:272 days ago -
How to talk to your kids about school shootings4:202 days ago -
Health Matters: Montreal health officials issue warning about fake cough syrup2:123 days ago -
Black History Month: Empowering confidence through natural hair5:543 days ago -
People ‘must be very careful’ using AI for medical advice1:573 days ago -
How to identify your risk for type 2 diabetes4:404 days ago
Advertisement
Investigative News
-
Questions about how Tumbler Ridge shooter had access to guns2:301 day ago -
Deportation hearing for suspected high-ranking Iranian official living in Canada held behind closed doors0:451 week ago -
Battling extortion violence in Surrey7:132 weeks ago -
Fighting the addictions crisis in northern Manitoba’s Nisichawayasihk Cree Nation5:022 months ago -
‘They can shoot me’: Fear-stricken Ontario family speaks after Bishnoi gang violence in Canada2:512 months ago -
Government responds to allegations of widespread fraud at Social Development and Poverty Reduction ministry3:302 months ago -
Ontario’s landfill crisis: The cost of inaction2:533 months ago -
Canada fails to deport Iranian regime member2:025 months ago -
Police defend handling of information on arrest overseas of wanted B.C. fugitive2:385 months ago -
‘ChatGPT was helping’: Kenyan human trafficking survivor reveals AI role in Myanmar scam centres2:525 months ago
News Bloopers
-
‘Amoosing’ cow leaves Global News Morning crew in stitches1:592 months ago -
‘Can’t use that on TV’: Watch a Global News reporter jump from the highest bungee jump in Canada0:3710 months ago -
Black bear in tree has rough landing after being tranquilized at Halifax-area park0:4917 months ago -
Edmonton, B.C. morning show hosts settle NHL playoff bet3:0521 months ago -
‘You can’t make this stuff up:’ Loud clap of thunder interrupts live TV segment at pivotal moment0:2528 months ago -
Fun times? Global News personalities help clear snow in search of ‘fun’ story2:0039 months ago -
‘Buzzworthy moment’: Colin D’Mello recaps Doug Ford accidentally swallowing a bee1:5742 months ago -
‘Did you just call me daddy?’: Morning show hosts can’t hold back laughter after on-air mixup1:1543 months ago -
B.C. dad hoping to see his cloud photo on TV get his wish following viral TikTok campaign2:1246 months ago -
Bloopers: Phil Darlington slips, slides and falls in these Our Winter City outtakes1:3840 months ago