@scientistswanda.bsky.social
Making Science Accessible & Understandable | (educational purposes only, not medical advice) | https://www.youtube.com/c/RobSwandaPhD
Nearly 90% of adults worldwide carry the Epstein‐Barr virus, but most don’t realize it. EBV is best known for causing mono, yet it can remain dormant for life and has been linked to several chronic conditions. If you want an overview, check out my latest public health video.
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Did you know some cancer treatments work by turning down hormones? Letrozole lowers estrogen production by blocking the aromatase enzyme, a mechanism that’s critical in breast cancer therapy. My newest video walks through this hormonal control in breast cancer.
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What if a medication could 'listen' to your blood sugar levels and respond only when they rise? Liraglutide works by mimicking a natural hormone that helps regulate insulin release, appetite, and digestion. I break down this fascinating biology in my latest public health video!
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EDTA is everywhere, from lab benches to medical treatments, but its power comes from a beautifully simple chemical trick: it wraps metal ions like a molecular claw. Curious how one molecule can do so much? My short video breaks down the chemistry in two minutes!
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Saphnelo is one of the newest treatments for lupus, and it takes a surprisingly targeted approach by blocking a key signaling molecule that drives the immune system into overdrive. Watch my quick explainer to see how this therapy actually works inside the body.
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Chronic obstructive pulmonary disease is one of those conditions that quietly affects millions. Imagine trying to breathe through a narrow, clogged straw. That’s daily life for many patients. If you want to understand the science behind COPD check out my video on the topic.
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Imagine achieving GLP‑1 like metabolic benefits from a simple nasal spray instead of an injection. Researchers are exploring how intranasal delivery could make GLP-1s more accessible for patients. To follow the science behind this innovation, check out my overview video!
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Type 1 diabetes can develop for years before symptoms appear, which is why the mechanism of Tzield is groundbreaking. This therapy slows the immune attack on beta cells, helping delay the onset of disease. If you’re curious how this process works, my video breaks it down!
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Nipah virus can jump from bats to humans and has caused outbreaks with mortality rates up to 70%. Its ability to spread through close contact makes early detection critical for public health. To dive deeper into what this virus is, check out my quick explainer video. 🦇
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Type 3c diabetes arises when pancreatitis, surgery, or other pancreatic damage disrupts both digestion & insulin release. With two key functions impaired, blood sugar becomes uniquely difficult to manage. To learn how it develops, check out my short public health video.
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A single gene mutation can act like a stuck accelerator, pushing thyroid C‑cells into the unchecked growth that defines MEN2A. This overactive receptor keeps sending “grow” signals. To see how one mutation drives a major endocrine disorder, watch my short public health video.
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Antibiotics like doxycycline help prevent millions of infections each year, by shutting down bacterial protein building. Microbes can’t grow or escape the immune system. To see how this essential antibiotic works in action, check out my short public health video.
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Have you ever wondered why B cells play such a central role in lupus? Benlysta targets a key survival signal for these immune cells, offering a fascinating look at how researchers are understanding autoimmune conditions. Explore the science in my newest video.
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Did you know many thyroid cysts are found simply by chance during routine imaging? These fluid‑filled pockets in the thyroid gland are more common than most people realize & have a surprisingly wide range of characteristics. Check out my latest public health video to learn more.
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Inflammation is at the center of so many chronic conditions, but what actually drives those immune signals in the first place? Stelara works by blocking two key messengers involved in inflammatory pathways. Explore the science behind this pathway in my new public health video!
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wow fascinating!! thank you for sharing 🫶🧪 this gives me inspiration for some new videos 🤭
18.01.2026 12:34 — 👍 1 🔁 0 💬 0 📌 0
Some breast cancers depend on hormones to grow. Tamoxifen is designed to cut off that signal. It works by blocking estrogen receptors in HR+ breast cancer cells, helping to slow or stop tumor growth. Watch my short video to explore how this therapy works at the molecular level.
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In a radiation emergency, timing matters, & PI acts fast to protect a very specific organ. It works by saturating the thyroid with stable iodine, limiting the uptake of radioactive iodine that can increase cancer risk. Learn how & when it’s used by watching my short video.
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Your immune system has on switches that control inflammation, and Rinvoq is designed to dial some of them down. It works by inhibiting enzymes that play a key role in inflammatory signaling. Watch my short video to see how this approach helps reduce inflammation.
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Cholera can spread rapidly in areas with limited clean water, but vaccines offer a powerful line of defense. They train your immune system to recognize & fight the bacteria before it causes severe illness. Watch my short video for a quick breakdown of how this protection works!
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Looking ahead to 2026, I’m doubling down on explainer videos about cutting-edge innovations. If you’re looking to expand your reach in science communication, let’s connect! I’d love to collaborate with organizations or share insights.
Because let’s be honest… science is soooo in for 2026. 😉
Even better, across all platforms, 75% of views came from brand-new content in 2025, which tells me one thing: keep creating.
To anyone chasing a passion, don’t let the skeptics slow you down. The data speaks louder than doubt.
To everyone who supports this work, you’re the real MVPs and I value you more than words can express!
Two quick reflections. If you told me last year when I signed up for TikTok that it would become my top platform with 1.6M views, I’d have laughed and asked what experiment you were running.
It's time for my 'Science Wrapped 2025' (the nerdy cousin of Spotify Wrapped)!
This year, I’m incredibly grateful for the chance to keep doing what I love: breaking down the latest in science and public health for audiences around the world.
thank you so much!! glad you enjoyed this one 🫶
07.01.2026 02:50 — 👍 1 🔁 0 💬 0 📌 0that’s exactly how I envision it too!!
and, I couldn’t agree more 🥰
Immunotherapy is changing the way we fight cancer, and Opdivo is at the forefront. Instead of attacking cancer directly, it empowers your immune system to recognize and destroy cancer cells. Curious about the science behind this breakthrough? Check out my quick explainer video.
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January is Cervical Cancer Awareness Month, a reminder that one of the most preventable cancers still affects thousands worldwide. Screening & HPV vaccination have transformed outcomes, but awareness and action remain critical. Watch my short video for some quick stats.
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Medullary thyroid carcinoma is rare but aggressive, arising from cells that produce calcitonin rather than thyroid hormone. Early detection is critical, yet its symptoms often mimic other conditions. Learn what makes this cancer unique by checking out my thyroid health video!
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Ever wonder how a single therapy can help eczema, asthma & sinus disease? Dupixent blocks IL-4 + IL-13 signaling, calming the immune system’s overactive inflammatory response. Dive deeper into this targeted approach in my new video and your immune system may thank you! 😉
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