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Dr Sherri Hayden 🇨🇦

@drsherrihayden.bsky.social
1.2K followers 1.7K following 941 posts

Neuropsychologist Neuroscientist 🧠🫍 Clin. Asst. Prof. Neurology Opinions my own/No DMs🙅‍♀️ Vive Le Canada 🇨🇦 Science & Political Headlines🤓🧪

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Reposted by Dr Sherri Hayden 🇨🇦
Scott Robertson @sarobertson.bsky.social · 18h
PM Carney speaks with reporters ahead of Cabinet meeting about the Quebec election: "It's a crucial time for Quebec. It's a crucial time for our country. This is not a time to wait for something a few years down the road. It's a time to act. It's a time for boldness."
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Reposted by Dr Sherri Hayden 🇨🇦
Pure Science @purescience.news · 19h
People shift their political opinions to match the room in small group chats #Science www.psypost.org/people-shift-their-…
psypost.org
People shift their political opinions to match the room in small group chats
When politics comes up in small group chats, people often adjust their stated opinions to match the dominant viewpoint. New research using AI-simulated conversations reveals that social pressure can easily sway how we express our political beliefs.
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Reposted by Dr Sherri Hayden 🇨🇦
Timothy Caulfield @caulfieldtim.bsky.social · 20h
‼️ Totally agree with this 👇 Our obsession with Oura rings is making our health worse www.independent.co.uk/tech/oura-te... "Negative because that concern could lead to exactly the kind of unhealthy behaviours that it aims to protect us from." Also > anxiety < fun More data ≠ Better health!
independent.co.uk
Our obsession with Oura rings and optimisation is making our health worse
Fitness trackers can lead to unhealthy behaviours of exactly the kind they aim to cut out, critics say. But it is all about how you use them, writes Andrew Griffin
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Reposted by Dr Sherri Hayden 🇨🇦
Ian Weissman, DO @drianweissman.bsky.social · 06/10/2026
CDC warns of rise in deadly fungal infection that can spread to the brain— "It's alarming to see this infection in otherwise healthy patients." www.medpagetoday.com/infectiousdi...
medpagetoday.com
CDC Warns on Rise in Deadly Fungal Infections That Spread to the Brain
It's 'alarming' to see these infections in otherwise healthy patients, researcher says
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 05/10/2026
www.cbc.ca/news/politic...
cbc.ca
Carney touts 'right partnership' in Arctic during Norway PM's visit to Ottawa | CBC News
Prime Minister Mark Carney is courting deeper defence ties with Norway, as well as investment from its massive, petroleum-based sovereign wealth fund.
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Reposted by Dr Sherri Hayden 🇨🇦
Ian Weissman, DO @drianweissman.bsky.social · 05/10/2026
Health authorities in Siberia have placed nearly 200 people under medical observation after a laboratory worker died from plague. She accidentally broke a test tube containing live bacteria. She was hospitalized with symptoms of severe pneumonia and died. www.themoscowtimes.com/2026/10/02/n...
themoscowtimes.com
Nearly 200 People Under Observation After Irkutsk Lab Worker Dies From Plague - The Moscow Times
Health authorities in Siberia’s Irkutsk region have placed nearly 200 people under medical observation after a laboratory worker died from plague, according to media reports and a statement by a regio...
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Reposted by Dr Sherri Hayden 🇨🇦
Carl Quintanilla @carlquintanilla.bsky.social · 04/10/2026
“.. Whatever the reasons were for going in, from an economic point of view the war in the Middle East has been a disaster. .. It’s been disastrous from a cost-of-living point of view, for Australians and indeed for people right around the world.” @bloomberg.com www.bloomberg.com/news/article...
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 05/10/2026
www.nytimes.com/2026/10/04/u...
nytimes.com
U.S. Rushes to Withdraw Bombers From U.K. Air Base After New Threats
The withdrawal came with unusual speed, following what U.S. officials said were threats of an Iran-based plot against the installation.
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Reposted by Dr Sherri Hayden 🇨🇦
Timothy Caulfield @caulfieldtim.bsky.social · 04/10/2026
New research suggests vaccines could help prevent #autism www.gavi.org/vaccineswork... "...results underscore 'the importance of strengthening global vaccination programs and other preventive strategies.'" #VaccinesWork
gavi.org
New research suggests vaccines could help prevent autism
A major new study of 3.7 million people suggests certain infections, including rubella, could be linked to the development of autism in babies born with the disease.
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Reposted by Dr Sherri Hayden 🇨🇦
Mark Carney @mark-carney.bsky.social · 04/10/2026
Canada has the longest coastline on Earth. We are an ocean nation. That’s why we’re backing front-line conservation efforts with more than $1 billion to protect them. Our oceans shaped the Canada we know today — and how we treat them will shape our future.
Prime Minister Carney gives a speech at a podium in North Vancouver, British Columbia.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 04/10/2026
www.ctvnews.ca/canada/artic...
ctvnews.ca
Avoid packing ‘Canadian-origin products’ when travelling to U.S., snowbird group advises
The Canadian Snowbird Association has advised travellers to the U.S. to avoid packing some dairy products and Canadian alcoholic beverages for their trips.
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Reposted by Dr Sherri Hayden 🇨🇦
Long Covid Library For Change @longcovidchange.bsky.social · 04/10/2026
"Dopamine Marker Changes Found In 24 People With Long Covid In Canada" ua.news/en/health/u-...
ua.news
Dopamine marker changes found in 24 people with long COVID in Canada
Canadian PET study of 24 people with long COVID found lower dopamine nerve-ending marker signals associated with apathy, cognitive complaints, poorer memory, and slower task performance.
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Reposted by Dr Sherri Hayden 🇨🇦
Pure Science @purescience.news · 04/10/2026
Depression May Have 5 Distinct Brain Activity Patterns, Study Finds #Science scitechdaily.com/depression-may-hav…
scitechdaily.com
Depression May Have 5 Distinct Brain Activity Patterns, Study Finds
People with the same depression diagnosis can have opposite patterns of brain activity, with researchers identifying five distinct connectivity profiles linked to different symptoms.
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Reposted by Dr Sherri Hayden 🇨🇦
Ian Weissman, DO @drianweissman.bsky.social · 04/10/2026
Menopause puts the brain at risk. Researchers are starting to learn why. Shifts in blood proteins could point to ways to fight menopause “brain fog” and prevent later dementia. www.science.org/content/arti...
science.org
Menopause puts the brain at risk. Researchers are starting to learn why
Shifts in blood proteins could point to ways to fight menopause “brain fog” and prevent later dementia
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Reposted by Dr Sherri Hayden 🇨🇦
Mark Carney @mark-carney.bsky.social · 03/10/2026
The Dunn House model combines housing with health care for those who need it most. It works and we’re expanding it — with a third location in Toronto.
Screenshot of an article from CityNews. The headline reads: Toronto hospital to greatly expand permanent housing program that reduces ER visits.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 04/10/2026
www.cbc.ca/news/world/f...
cbc.ca
Florida weighs ditching property taxes and sticking Canadians with the bill | CBC News
Florida voters are weighing whether to scrap residential property taxes and the state's governor has a solution to that potentially huge revenue loss: tax Canadians more.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 03/10/2026
www.thetravel.com/us-border-cz...
thetravel.com
U.S. Border Czar Plans Tougher Border Checks For Canadian Travelers
He said that with the southern border secure, the focus is shifting north.
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Reposted by Dr Sherri Hayden 🇨🇦
Orlagh O’Kelly @orlaghokelly.bsky.social · 03/10/2026
“A Globe and Mail investigation has found that Republican political operatives were on the ground in Alberta this year to assist the separatist campaign in its bid to leave Canada…” Can we stop both siding this yet? www.theglobeandmail.com/canada/artic...
theglobeandmail.com
The elephant in the room
Alberta separatists have gone to D.C. offering fresh water and oil in exchange for American support – and Republican operatives have provided tactical assistance inside the province
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Reposted by Dr Sherri Hayden 🇨🇦
Pure Science @purescience.news · 03/10/2026
Teen cannabis use linked to flattened cognitive development in large U.S. study #Science www.psypost.org/teen-cannabis-use-l…
psypost.org
Teen cannabis use linked to flattened cognitive development in large U.S. study
New research indicates that adolescents who begin using cannabis may experience slower cognitive development than their non-using peers. While future users often start with slightly higher cognitive scores in late childhood, their rate of mental improvement falls behind.
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Reposted by Dr Sherri Hayden 🇨🇦
Olga Nesterova @onestpress.onestnetwork.com · 03/10/2026
www.nytimes.com/2026/10/03/u...
nytimes.com
U.S.-Russia Talks on Ukraine Now Involve an Oil Deal Tied to Trump Allies (Gift Article)
President Vladimir V. Putin brought up a sale of Russian energy assets with President Trump’s envoys, Jared Kushner and Steve Witkoff, pushing a deal that raises new questions about conflicts of inter...
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Reposted by Dr Sherri Hayden 🇨🇦
Timothy Caulfield @caulfieldtim.bsky.social · 30/09/2026
🚨 Watch for FAKE journals, FAKE conferences, FAKE societies! Exclusive: Sham scientific societies are misleading star researchers www.nature.com/articles/d41... "...a sprawling international constellation of suspicious academies and societies..."
nature.com
Exclusive: Sham scientific societies are misleading star researchers
A Nature investigation reveals a network of organizations that have been building their ranks through deceptive practices.
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Reposted by Dr Sherri Hayden 🇨🇦
Ian Weissman, DO @drianweissman.bsky.social · 30/09/2026
"Insomnia deserves attention as a warning sign of the status of brain and mental health. Issues with sleep are often overlooked when addressing mental health concerns." abcnews.com/Health/insom...
abcnews.com
Insomnia linked to higher risk of dementia, suicide, stroke and other major health issues: Study
Insomnia may be linked to an increased risk of stroke, dementia and several mental health conditions, a new study finds.
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Reposted by Dr Sherri Hayden 🇨🇦
Mark Carney @mark-carney.bsky.social · 30/09/2026
My statement on the National Day for Truth and Reconciliation:
My statement on the National Day for Truth and Reconciliation.
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Reposted by Dr Sherri Hayden 🇨🇦
Scott Horton @robertscotthorton.bsky.social · 28/09/2026
Trump's trade war against Canada joins Trump's Iran War as a major precipitant of escalating oil and diesel prices in the US. "Canadian crude shipments are bypassing California coast and heading straight to Asia as the nation’s oil producers look to reduce dependence on the US"
bloomberg.com
Canadian Oil No Longer Takes Long Road to Asia as Freight Surges
Canadian crude shipments are bypassing a pit stop off the California coast and heading straight to Asia as skyrocketing shipping rates make the detour less economical and the nation’s oil producers lo...
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 28/09/2026
www.cbc.ca/news/world/a...
cbc.ca
In UN address, Anand takes jab at 'great powers' disrupting global order | CBC News
Foreign Affairs Minister Anita Anand has put "strategic autonomy" at the forefront of Canada's address to the United Nations General Assembly today.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 28/09/2026
www.cbc.ca/news/politic...
cbc.ca
ANALYSIS | As Canada deepens ties with Europe, could it leave U.S. banks and dollars behind? | CBC News
Prime Minister Mark Carney last week pointed to international payments as a system that "can be used as leverage against you" before telling the EU that he sees this as an area for "deep co-operation....
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 27/09/2026
www.nytimes.com/2026/09/23/w...
nytimes.com
Carney Lays Out His Vision for Breaking Canada’s Reliance on U.S.
In a wide-ranging interview, Prime Minister Mark Carney described a tense, evolving relationship with President Trump.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 26/09/2026
albertapolitics.ca/2026/08/forg...
albertapolitics.ca
Forget fighting Trump’s tariffs, just be ‘too friendly, kind and helpful to resist,’ Danielle Smith advises - Alberta Politics
Now seen from coast to coast as the weakest link in the national response to U.S. President Donald Trump’s ugly tariff war on Canada, Alberta Premier Danielle Smith took to a podium in Grande Prairie ...
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Reposted by Dr Sherri Hayden 🇨🇦
Aaron Rupar @atrupar.com · 26/09/2026
"Why should Canadians trust Americans who have twice elected someone they consider a venal, dangerous buffoon? They could excuse them for being 'tricked' the first time. But electing him again, by a bigger margin the second time, tells them all they need to know." — @brynntannehill.bsky.social
publicnotice.co
The view from Canada: Make America Think Again
Rebuilding trust will take generations.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 26/09/2026
www.cbc.ca/news/canada/...
cbc.ca
Canadian citizen and U.S. permanent resident detained at border crossing, questioned about voting for hours | CBC News
Paige Adamson was on her way home from a birthday dinner in Tsawwassen, B.C., on Sept. 15 when she was stopped at the Point Roberts border crossing and questioned about voting for hours. Lawyers are r...
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 26/09/2026
www.nytimes.com/2026/09/26/h...
nytimes.com
‘Zombified’ C.D.C., Hobbled by Cuts, Struggles to Fulfill Scientific Mission
The agency has lost its independence and nearly a third of its staff, as Health Secretary Robert F. Kennedy Jr. and associates have tightened control.
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Reposted by Dr Sherri Hayden 🇨🇦
Ian Weissman, DO @drianweissman.bsky.social · 25/09/2026
Flu season is coming: What to know about the new vaccine, and when to get your shot. www.goodmorningamerica.com/wellness/sto...
goodmorningamerica.com
Flu season is coming: What to know about new vaccine, when to get your shot and more
Flu season is around the corner. Here's what to know and how to prepare you and your family before the season peaks.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 25/09/2026
www.cbc.ca/news/canada/...
cbc.ca
CEO who posted about wearing 'Lake America' sweatshirts to Halifax is no longer CEO | CBC News
The Michigan tourist who recently went viral over a Facebook photo where she and three family members appeared to be wearing "Lake America" sweatshirts has parted ways with her employer.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 24/09/2026
www.cbc.ca/news/busines...
cbc.ca
ANALYSIS | Trump loves Chinese trade — as long as it's with the U.S. | CBC News
American officials have scolded Canada for making a deal with China. But the numbers show the U.S. does vastly more business with China than Canada would possibly dream of.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 24/09/2026
www.cbc.ca/news/canada/...
cbc.ca
Carney tells NYT he studied risk of U.S.-led military action in Canada | CBC News
Prime Minister Mark Carney says he studied the possibility of U.S.-led military action in Canada. In a lengthy New York Times interview, he declined to discuss in detail what that examination involved...
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Reposted by Dr Sherri Hayden 🇨🇦
Mark Carney @mark-carney.bsky.social · 23/09/2026
At the 81st Session of the United Nations General Assembly, Canada led with our values. To build greater security, stability, and prosperity for ourselves and our Allies.
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Ian Weissman, DO @drianweissman.bsky.social · 24/09/2026
“The results are clear: Hybrid work is a win-win-win for employee productivity, performance, and retention." www.popsci.com/health/myths...
popsci.com
3 myths about working from home, debunked
Turns out we’re not more productive and happy in the office.
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The Globe and Mail @theglobeandmail.com · 24/09/2026
theglobeandmail.com
Carney prepared for risk that Trump might order military action against Canada: report
New York Times report says Prime Minister ‘suggested that he had carefully examined the possibility of a U.S.-led military invasion’
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Mark Carney @mark-carney.bsky.social · 23/09/2026
Canada has the longest coastline on Earth, bordering three oceans. We have an obligation to protect them.
Screenshot of an article from the Globe and Mail. The headline reads: Canada ratifies landmark High Seas Treaty, commits $82-million to ocean protection.
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Mark Carney @mark-carney.bsky.social · 23/09/2026
In a fragmented world, cooperation is not an ideal. It is a necessity.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 23/09/2026
www.ctvnews.ca/ottawa/artic...
ctvnews.ca
City of Ottawa to rename Trump Avenue
A street in Canada’s capital bearing the name of the current U.S. president will be renamed.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 23/09/2026
www.cbc.ca/news/world/i...
cbc.ca
Iran's president says country won't surrender after Trump threat to 'annihilate' Islamic Republic | CBC News
Iranian President ‌Masoud Pezeshkian did not mince words in a rare wartime speech at the United Nations General Assembly on Wednesday, a day after U.S. President Donald Trump suggested he may "annihil...
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Reposted by Dr Sherri Hayden 🇨🇦
The Washington Post @washingtonpost.com · 22/09/2026
A prolonged job search doesn’t just sap job seekers of time, money and energy — for many, it takes a devastating toll on their mental health. Studies show unemployment is linked to the development of mental disorders, including anxiety and depression.
washingtonpost.com
What endlessly searching for a job can do to your mind
“Ghost job” postings, AI interviewers and a lack of in-person connection do little to help people's self-esteem.
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Reposted by Dr Sherri Hayden 🇨🇦
Timothy Caulfield @caulfieldtim.bsky.social · 21/09/2026
Consuming extra vitamin D is less good than it sounds www.economist.com/science-and-... "...no effect on cancer risk or heart health ... It did not prevent falls, boost the brain or stave off the sniffles." The common supplement path: Hype ➡️ observational studies ➡️ RCTs ➡️ underwhelming results
economist.com
Consuming extra vitamin D is less good than it sounds
What works well in theory seems not to in practice
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Ian Weissman, DO @drianweissman.bsky.social · 22/09/2026
Social media is overpromising the benefits of new blood tests for Alzheimer’s disease. More than a third of posts falsely claim the tests can be used to screen people who are cognitively healthy. Companies with a financial interest urge healthy people to get tested. www.healthday.com/health-news/...
healthday.com
Social Media Posts Mislead About Blood Tests For Alzheimer's
MONDAY, Sept. 21, 2026 (HealthDay News) — Social media posts are making too many false promises about the newly available blood tests for Alzheimer’s disease, a
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 22/09/2026
thehill.com/policy/inter...
thehill.com
Belarus says no potash left after Trump claims massive deal for fertilizer
Belarus’s authoritarian leader Alexander Lukashenko said Monday that there are no available volumes of fertilizer to send to the U.S. This came after President Trump announced that he was working o…
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 22/09/2026
www.ctvnews.ca/northern-ont...
ctvnews.ca
NATO fighter pilot training facility officially opens in North Bay
There was a grand opening ceremony Thursday morning for the NATO-accredited International Tactical Training Centre facility on Roundel Road in North Bay.
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Dr Sherri Hayden 🇨🇦 @drsherrihayden.bsky.social · 22/09/2026
www.cbc.ca/news/politic...
cbc.ca
Carney touts 'right partnership' in Arctic during Norway PM's visit to Ottawa | CBC News
Prime Minister Mark Carney is courting deeper defence ties with Norway, as well as investment from its massive, petroleum-based sovereign wealth fund.
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Reposted by Dr Sherri Hayden 🇨🇦
Max Fawcett @maxfawcett.bsky.social · 21/09/2026
The Alberta separatist referendum is a democratic legitimacy crisis in waiting. It's yet another unwelcome American import from Canada's most pro-America premier. #abpoli #cdnpoli www.nationalobserver.com/2026/09/17/o...
nationalobserver.com
Danielle Smith is sowing the seeds of a democratic legitimacy crisis
Forget about banning American imports. In Alberta, the government is actively importing as many aspects of their political culture as possible. The latest: election denialism.
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Ian Weissman, DO @drianweissman.bsky.social · 22/09/2026
A new study has identified medication cascades, which could result in medication-related harm in older adults.These reactions occur when a drug side effect is mistaken for a new medical condition, leading to another medication being prescribed unnecessarily. www.medicalnewstoday.com/articles/com...
medicalnewstoday.com
Possibly problematic drug combos commonly prescribed to older adults
A new study highlights 24 common and potentially inappropriate medication cascades that can cause harm in older adults, particularly as they are more likely to take multiple medications.
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