ScienceUpFirst

Two containers of french fries in the centre. Text: "Fries made with beef tallow or oil. Is one really healthier?" #ScienceUpFirst

Is beef tallow really healthier than seed oils for fries? 🍟
Nope. It’s packed with saturated fat, which raises “bad” cholesterol and heart risk.

Fries are a treat, enjoy them! But focus on balance: more fruits, veggies, grains, and lean proteins. 👇

scienceupfirst.com/nutrition/fr...

A sleeping emoji with tape over its mouth. Text: "Should you tape your mouth to sleep better? See the caption for more details" #ScienceUpFirst

Mouth taping is trending, but does it actually improve sleep?

Recent review found the evidence is weak, inconsistent, and sometimes risky.
Mouth breathing is often a symptom, not the problem. Read more 👇

scienceupfirst.com/science-101/...

#ScienceUpFirst

A chart showing the effectiveness of different contraceptive methods. The most effective methods (implant, hormonal and copper IUDs) are close to 100%. The least effective methods (condoms, withdrawal, natural methods) are below 85%. Text in the graphic: :Some contraceptive methods are a lof more effective than others. We explain it all here." #ScienceUpFirst #PWHRCanada

Several methods of contraception exist in Canada: the choice depends on your needs.

Some facts to remember 👇
-The fertility method ≠ protection
-Only condoms (partially) protect against STIs
-Some methods expire!

Learn more here:
tinyurl.com/SUFContraceptiveMethods

@pwhrcanada.bsky.social

A swirly line in the centre with a white box on top, Tylenol red background. Text: "There is no causal link between Tylenol use during pregnancy and autism. Reminder: correlation does not equal causation." #ScienceUpFirst

It bears repeating. No, taking Tylenol during pregnancy does not cause autism. One study found a correlation, not a causation. Other research has found no clear link.

Acetaminophen is one of the few safe options for pain relief during pregnancy.

👉 scienceupfirst.com/science-101/...

It's formatted to look like the cover of a magazine called 'Seed Oils'. There are photos of Canola, a sunflower and peanuts on the right side. Text: "Seed oils are safe and healthy so why are people so concerned about them? Read how seed oils are extracted here."

Despite concerns about hexane or processing, science is clear: seed oils remain a healthy choice. Read more here 👇

scienceupfirst.com/nutrition/ex...

#ScienceUpFirst

A magazine cover with "Seed Oils" as a title. Photos of canola, corn, cottonseed, grapeseed, rice bran, safflower, sunflower and soy. Text: "These oils have been given a "seedy" reputation. Learn why the inflammation hyper doesn't add up. Inflammation and seed oils. #ScienceUpFirst

Seed oils are rich in essential omega-6s, support heart health, and do not cause chronic inflammation.

What really matters is a balanced diet, enough omega-3s, and fewer ultra-processed foods. More here👇

scienceupfirst.com/nutrition/in...

#ScienceUpFirst

The background is blue with a light grey squiggle line and a box over it for the text. Text: "When reading the upcoming RFK Jr. report on the cause of autism, remember that correlation doesn't equal causation." #ScienceUpFirst

No, taking Tylenol during pregnancy does not cause autism. One study found a correlation, not a causation.
Other research has found no clear link.

In fact, acetaminophen is one of the few safe options for pain relief during pregnancy.

👉 scienceupfirst.com/science-101/...

#ScienceUpFirst

Trust is fragile. Rebuilding it takes guts, empathy, consistency, and some community support. 🤝

Join @rciscience for an online screening and stick around for an honest, energizing conversation on how to build trust on science communication.

👉 www.eventbrite.ca/e/who-do-you...

#SciComm #science

Colorful infographic on a green background with footprints. At the top, it says: “Did you know?” In the center, text reads: “7,000 steps a day is the new 10,000 steps a day,” accompanied by icons of eyes, footsteps, and a question mark. At the bottom, a message reads: “See caption for more details” and the hashtag #ScienceUpFirst.

The 10,000 steps goal? It’s more marketing than science. Research shows 7,000 steps a day is enough for major health benefits.

Moving matters, but you don’t need to chase 10k to improve your health.

Read more 👉 scienceupfirst.com/lifestyle-be...

#ScienceUpFirst

It's always unfortunate to see politics get in the way of public health.

Can you believe what you see online?

Impersonation is one of many tricks used by misinformers to spread misinformation.

You can read about this and other tactics here:
scienceupfirst.com/misinformati...

#ScienceUpFirst

A letter titled "Science Matters" presenting arguments from Canada's medical, research, clinical and healthcare organizations about the need to counter health misinformation and support science. It includes points debunking popular health misinformation.

A letter continues titled "Science Matters" presenting arguments from Canada's medical, research, clinical and healthcare organizations about the need to counter health misinformation and support science. It concludes with a list of signatures from medical, research, clinical, and healthcare organizations who support the contents of the letter.

#ScienceMatters

We all have a role to play in standing up for science.

Speak up and share your stories about how false health information is impacting you, Canada, and the world.

For the web version of this letter, visit ScienceUpFirst.com

#ScienceUpFirst

A giant exclamation mark. CAMH logo in the lower left corner. Text "Canada is dealing with a “Toxic drug supply” crisis. What does that mean? #ScienceUpFirst

Canada is facing a toxic drug crisis, not just opioids.

Unpredictable street drugs are putting lives at risk every day.

What is going on and what can you do?
👉 scienceupfirst.com/public-healt...

Learn more: crismontario.camhx.ca

In collaboration with @camhnews

#ScienceUpFirst

A notebook covered in stickers with a pen on top sitting on a desk. Text: "As kids head back to school here are 5 things to consider about routine immunizations." #ScienceUpFirst

School is back in full swing, which means that viruses can circulate more easily and come back home.

We outline some tips on how to know that a vaccine is safe, how to check your vaccine record, how to deal with needles, and more! 👇
scienceupfirst.com/kids-health/...

#ScienceUpFirst

That's right! It's not too late to get the HPV vaccine – even if you're already sexually active.

Learn more about HPV: tinyurl.com/HPVWhatYouNeedToKnow

This post was made in collaboration between Immunize Canada (@ImmunizedotCa ) and ScienceUpFirst

A glass of milk with bacteria, addition sign, fire, equal sign, a glass of milk with no bacteria. A small Louis Pasteur in the lower left corner.Text: "Did you know that pasteurization is just heating milk up? Yep! No chemicals added, just warming milk up and cooling it down. More details in the caption."

Pasteurizing milk is simple: you heat it (63°C/30 min or 72°C/15 s) then cool it 🥛

No added products ❌

No, it doesn't remove its key nutrients (calcium, protein, vitamins A, B6, etc.) ❌

Yes, it makes it safer to drink ✅

👇 scienceupfirst.com/nutrition/pa...

#ScienceUpFirst

Aluminium drink cans laying on a blue background. Text: "Good news! The aluminium found in vaccines is safe and has no link to autism, asthma or allergies. More info in the caption.” #ScienceUpFirst

Further confirmation! 🚨

Aluminum in vaccines is safe.

A Danish study of 1 million children followed for 20 years confirms:

No link with autism, asthma, allergies, or autoimmune diseases. ❌

👉 scienceupfirst.com/vaccines/goo...

#ScienceUpFirst

Hey! Did you know that measles is one of the most contagious diseases in the world?

Learn more about measles: tinyurl.com/MeaslesNeedT...

This post was made in collaboration between (@ImmunizedotCa ) and #ScienceUpFirst

Drinking raw milk is an udderly risky choice! 🐮🥛 Pasteurized milk is the safe and nutritious option.

For more milk mythbusting, check out www.scienceupfirst.com/project/when...

#ScienceUpFirst

A picnic lunch with lots of healthy foods, someone running in the background. The text is " Healthy lifestyle alone won’t prevent cancers. Yes, even skin cancer…" Hashtag #ScienceUpFirst

Have you ever heard that your diet alone can prevent cancer?

Although your lifestyle is important, the claim that all cancers are preventable is false and dangerous.

We tell you more here 👇 www.scienceupfirst.com/project/heal...

#ScienceUpFirst

A meme from The Office. In the first image, a character (Pam) holds two sheets of paper: one says "A Guide to Misinformer Tactics," the other says "Memes." Below that, the text reads: "Corporate needs you to find the differences between this picture and this picture." In the second image, Pam looks at the camera with a neutral expression. The text reads: "They're the same picture." A text bubble added reads: "Disinformation Tactics: The Office Edition." A small box in the top right corner contains the hashtag #ScienceUpFirst

Memes, just like misinformation, can go viral and stick in people’s minds.

Have you also noticed how memes can sometimes mirror some common “manipulation tactics” and “logical fallacies"? 😏

👉 scienceupfirst.com/misinformati...

#ScienceUpFirst

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A woman in a brightly coloured jumpsuit with a leather jacket, a yellow belt, red sunglasses, and purple lipstick smiles and gives the camera a thumbs up. Teal background with sparkly orange text "The life of a showgirl". The word 'Showgirl' is crossed out with 'Mythbuster' below.

The Life of a Mythbuster (ScienceUpFirst Version)
We might not be showgirls, but we know misinformation all too well.

Here are the tools you’ll need that never go out of style and be fearless in your myth busting: scienceupfirst.com/misinformati...

#ScienceUpFirst

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Illustration with the text “Contains facts” in one corner. An arrow points to a jar labeled “petroleum jelly.” The main text reads: “Petroleum jelly. Is it safe? Yes.” The visual uses shades of blue, yellow, and pink, with makeup icons in the background. Hashtag “#ScienceUpFirst” at the bottom.

Petroleum jelly can be a polarizing product, but what are the facts?

You can find out all about it here 👇
www.scienceupfirst.com/project/petr...

Is there a product you’re wondering about? Let us know in the comments!

#ScienceUpFirst

A heat index chart titled “‘It’s not the heat, it’s the humidity’… Actually, it’s both!” showing how relative humidity and air temperature combine to create perceived heat. The table has relative humidity percentages (40%–100%) on the left and air temperature (28°C–42°C) across the top. Each cell shows the “feels like” temperature in °C, colour-coded: yellow for Caution, light orange for Extreme Caution, orange for Danger, and red for Extreme Danger. A note says "Don't forget: these numbers are for shady spots. Full sun? Add up to 8°C more." The hashtag #ScienceUpFirst is in the top right.

Ever notice how some hot days feel way more intense than others, even though it’s the exact same temperature?

Learn more about humidex and how it can become dangerous 👇

scienceupfirst.com/science-101/...

#ScienceUpFirst

Colorful poster featuring the colors of the rainbow and the LGBTQ+ inclusive flag. In large white and multicolored letters, it reads: “How to be a good ally.” A heart formed by the stripes of the inclusive flag appears on the left. On the right, three arrows in trans and non-binary colors point forward. At the bottom left: “#ScienceUpFirst.” At the bottom right: “In collaboration with GRIS Montreal” accompanied by the organization's logo.

Whether you are a new ally or simply trying to be a better one, this post is for you 👇
www.scienceupfirst.com/project/how-...

Thank you to GRIS-Montréal (@GRISmontreal) for partnering with us on this post.

#ScienceUpFirst

It’s true! HPV affects anyone of any gender, age, and sexual orientation.

Learn more about HPV: tinyurl.com/HPVWhatYouNeedToKnow

This post was made in collaboration between @immunizecanada.bsky.social and @scienceupfirst.bsky.social

Yellow poster with a picture of an N95 mask. Text: “Did you know that N95 masks can filter out fine particles from forest fires?” At the bottom: “Read the caption for tips on air quality.” Hashtag: #ScienceUpFirst.

Once again, wildfires are affecting air quality.

Read our post for:
• Tips on how to limit your smoke exposure
• The symptoms of a smoke exposure
• Links to follow the wildfire situation where you live.

👇
www.scienceupfirst.com/project/did-...

#ScienceUpFirst

Visual on a green background with a cell pattern. In the center, an illustration of stylized lungs surrounded by a dark blue circle. A yellow and orange magnifying glass shows rod-shaped bacteria inside the left lung. At the top of the circle, it reads “Let's talk about:”, and below, in large blue letters, “Tuberculosis.” At the bottom right, an arrow points to the right. At the bottom of the image, the hashtag #ScienceUpFirst.

In 2023, Tuberculosis overtook COVID-19 to once again become the world’s deadliest infectious disease. 🫁

Learn more about what TB is, how it spreads, and why health equity is the key to stopping it 👇

scienceupfirst.com/public-healt...

#ScienceUpFirst

The HPV vaccine doesn’t lead to promiscuity, but it does help protect against certain cancers!

Learn more about HPV: tinyurl.com/HPVWhatYouNeedToKnow

This post was made in collaboration between @immunizecanada.bsky.social and @scienceupfirst.bsky.social