An explainer on the health effects of cannabis
Videos
-
An explainer on the health effects of cannabis
03:52 | May 22, 2019
-
Atlantic Mi’kmaq communities at odds with Nova Scotia government over cannabis
02:03 | April 8, 2026
-
Air Canada employee swaps passenger’s luggage tags to traffic cannabis: RCMP
00:54 | March 30, 2026
-
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
-
An explainer on the health effects of cannabis
03:52 | May 22, 2019
-
Atlantic Mi’kmaq communities at odds with Nova Scotia government over cannabis
02:03 | April 8, 2026
-
Air Canada employee swaps passenger’s luggage tags to traffic cannabis: RCMP
00:54 | March 30, 2026
-
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
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 -
Atlantic Mi’kmaq communities at odds with Nova Scotia government over cannabis02:03 | April 8, 2026 -
Air Canada employee swaps passenger’s luggage tags to traffic cannabis: RCMP00:54 | March 30, 2026 -
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
-
An explainer on the health effects of cannabis03:52 | May 22, 2019
-
Atlantic Mi’kmaq communities at odds with Nova Scotia government over cannabis02:03 | April 8, 2026
-
Air Canada employee swaps passenger’s luggage tags to traffic cannabis: RCMP00:54 | March 30, 2026
-
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
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
-
Ford Motor Company, Canadian autoworkers reach tentative 3-year labour contract0:287 hours ago -
Calgary Stampede wraps up after 10 days of celebration7:357 hours ago -
The race for the World Cup narrows: semifinals preview and tournament predictions8:317 hours ago -
At least 51 killed as Bangladesh faces heavy rain, floods, landslides1:488 hours ago -
Energy markets on edge as U.S.-Iran strikes resume7:339 hours ago -
Tracing seafood back to the boat it was caught from2:0622 hours ago -
French far-right politician’s comeback being closely monitored by France’s allies2:1122 hours ago -
Tornadoes, heat slam the Prairies with extreme weather1:4722 hours ago -
Iran apologized to Trump for unauthorized strikes by hardliners that helped quash ceasefire: reports1:5911 hours ago -
Global National: July 1121:1023 hours ago
Advertisement
Top News
-
French far-right politician’s comeback being closely monitored by France’s allies2:1122 hours ago -
Pacific Boulevard set to reopen next week1:5911 hours ago -
Spain wildfires: Heat wave fuelling fast-moving blaze that’s killed at least 12 with dozens missing1:4811 hours ago -
Halifax police arrest suspect after racist tirade at Costco goes viral1:502 days ago -
Trudeau makes cameo in Katy Perry TikTok video dancing to her new song3:152 days ago -
AI Actor to star in feature film5:502 days ago -
Passenger’s head and shoulders sucked out of window on Ryanair flight1:062 days ago -
Tornado touches down, wreaks havoc at provincial park campground in Alberta1:552 days ago -
Bonnie Tyler, 1980s music icon, dies at 752:062 days ago
Sponsored Content
Global National
-
Global National: July 1121:1023 hours ago -
Global National: July 1021:262 days ago -
Global National: July 921:243 days ago -
Global National: July 821:384 days ago -
Global National: July 722:515 days ago -
Global National: July 621:536 days ago -
Global National: July 521:441 week ago -
Global National: July 421:521 week ago -
Global National: July 322:351 week ago -
Global National: July 228:241 week ago
Trending
-
Two more women charged in alleged June 2026 homicide in Peterborough0:432 days ago -
Former executive director of Kawartha Lakes Food Source faces fraud-related charges1:062 days ago -
The Mount Community Centre in Peterborough honours Pick family for ‘tremendous’ donation to support builds of apartment units2:162 days ago -
Kayaker paddles from Owen Sound to Peterborough for autism awareness1:593 days ago -
Bobcaygeon author pens children’s book focuses on life of rescue kitten2:243 days ago -
Curve Lake First Nation marks opening of aquaponics facility1:153 days ago -
Peterborough facility new Canadian headquarters for Fairbanks Morse Defense2:014 days ago -
Jude’s Joy inclusive playground opens in Ennismore2:055 days ago -
Teen seriously injured after dive off bridge in Peterborough0:355 days ago -
Markdale, Ont., man dies after being pulled from Little Lake in Peterborough0:325 days ago
Canada
-
Tornadoes, heat slam the Prairies with extreme weather1:4722 hours ago -
Pacific Boulevard set to reopen next week1:5911 hours ago -
Evaluating the outcomes of Carney’s Turkey and Saudi Arabia visit5:2811 hours ago -
U.S. targets Canadian alcohol bans5:0611 hours ago -
“Not ready to govern”: Poilievre facing criticism over remark at Calgary Stampede2:082 days ago -
Business Matters: Canadian economy added 18,000 jobs in June1:592 days ago -
Experts say systematic failures exposed with 5 inmates accidentally released in 20262:202 days ago -
Minister Joly announces $98 million investment to modernize Quebec infrastructure0:462 days ago -
Police, Stampede urge visitors to keep phones close after several were stolen earlier this week2:072 days ago -
Brunswick Complex fires threaten Boston Bar3:462 days ago
U.S. News
-
Iran apologized to Trump for unauthorized strikes by hardliners that helped quash ceasefire: reports1:5911 hours ago -
U.S.-Iran war: Trump says ceasefire is ‘over’ as mediators work to de-escalate tensions6:2911 hours ago -
Iran devises new plan to assassinate Trump: report1:522 days ago -
Video shows man throwing Molotov cocktail at person in wheelchair1:202 days ago -
This Week in Washington:6:342 days ago -
Charlie Kirk shooting: New video of potential key witness in pre-trial hearing of Tyler Robinson1:372 days ago -
Iran, U.S. launch more attacks as interim peace deal collapses1:532 days ago -
Carney quiet on state of U.S. trade relationship, Gordie Howe bridge1:112 days ago -
‘Evict and convict Donald Trump’: Texans protest in Houston after fatal ICE shooting killed motorist2:033 days ago -
Graham Platner withdraws as Democratic candidate in Maine Senate race2:003 days ago
Advertisement
World
-
At least 51 killed as Bangladesh faces heavy rain, floods, landslides1:488 hours ago -
French far-right politician’s comeback being closely monitored by France’s allies2:1122 hours ago -
U.S. targets Canadian alcohol bans5:0611 hours ago -
Spain wildfires: Heat wave fuelling fast-moving blaze that’s killed at least 12 with dozens missing1:4811 hours ago -
This Week in Washington:6:342 days ago -
Passenger’s head and shoulders sucked out of window on Ryanair flight1:062 days ago -
Western Europe records hottest June ever as region endures another heat wave1:492 days ago -
Iran, U.S. launch more attacks as interim peace deal collapses1:532 days ago -
Carney signs deals with Saudi Arabia, skirts topic of human rights1:363 days ago -
Carney touts Canadian investment in Saudi Arabia infrastructure0:523 days ago
Politics
-
Mediation begins in B.C. nurses labour dispute as more picket lines go up5:4310 hours ago -
French far-right politician’s comeback being closely monitored by France’s allies2:1122 hours ago -
U.S. targets Canadian alcohol bans5:0611 hours ago -
“Not ready to govern”: Poilievre facing criticism over remark at Calgary Stampede2:082 days ago -
Lake Country considers data centre policy2:002 days ago -
Victoria resident starts petition to defund Stornoway2:162 days ago -
Opponents of proposed data centre boycotting Saint John summer festival2:242 days ago -
N.S. to spend two more years studying replacement options for Halifax harbour bridge2:112 days ago -
Trump says U.S. to continue peace talks but Iran ceasefire is ‘over’1:582 days ago -
This Week in Washington:6:342 days ago
Health and Wellness
-
Health Matters: Injury-related hospitalizations on the rise in Canada2:042 days ago -
BC Nurses’ Union to expand job action2:003 days ago -
Importance of support and social services for home caregivers2:153 days ago -
Etobicoke father fighting bureaucratic battle to access cancer treatment2:173 days ago -
Ebola outbreak continues to spread in Eastern Congo1:393 days ago -
Katie Couric reveals she suffered from bout of temporary amnesia2:063 days ago -
Conservative MP calls for public participation in COVID-19 vaccine injury inquiry3:373 days ago -
Health Matters: The health risks of wildfire smoke5:003 days ago -
New cancer cases could nearly double by 2050: WHO report2:024 days ago -
Health Matters: Healthy skin and causes for concern3:534 days ago
Advertisement
Investigative News
-
‘Operation Hard Ball’ suspects in court2:243 days ago -
Mother of 2022 Nova Scotia murder victim says she lives in constant nightmare2:464 days ago -
More details about extortion-related convictions2:184 weeks ago -
Difficult efforts to revoke Canadian citizenship of man convicted of terrorism offence2:232 months ago -
Justice dismisses attempts to block disposal of Robert Pictkon evidence2:043 months ago -
How ‘manosphere’ groups target women, share sexual exploits online1:583 months ago -
Deportation hearing begins for alleged Iranian regime official1:384 months ago -
Questions about how Tumbler Ridge shooter had access to guns2:305 months ago -
Battling extortion violence in Surrey7:135 months ago -
Fighting the addictions crisis in northern Manitoba’s Nisichawayasihk Cree Nation5:027 months ago
News Bloopers
-
‘Amoosing’ cow leaves Global News Morning crew in stitches1:597 months ago -
‘Can’t use that on TV’: Watch a Global News reporter jump from the highest bungee jump in Canada0:3715 months ago -
Black bear in tree has rough landing after being tranquilized at Halifax-area park0:4922 months ago -
Edmonton, B.C. morning show hosts settle NHL playoff bet3:0526 months ago -
‘You can’t make this stuff up:’ Loud clap of thunder interrupts live TV segment at pivotal moment0:2533 months ago -
Fun times? Global News personalities help clear snow in search of ‘fun’ story2:0044 months ago -
‘Buzzworthy moment’: Colin D’Mello recaps Doug Ford accidentally swallowing a bee1:5747 months ago -
‘Did you just call me daddy?’: Morning show hosts can’t hold back laughter after on-air mixup1:1547 months ago -
B.C. dad hoping to see his cloud photo on TV get his wish following viral TikTok campaign2:1251 months ago -
Bloopers: Phil Darlington slips, slides and falls in these Our Winter City outtakes1:3845 months ago