MedHeads

Dementia Deaths Soar 39%—What That Means for Your Future

Dementia has just surpassed heart disease to become the leading cause of death in Australia—a statistic that marks a seismic shift in public health. This powerful video breaks down the latest data from 2024, revealing that over 17,500 Australians died from dementia this year, accounting for 9.4% of all deaths. Meanwhile, heart disease has dropped dramatically due to decades of successful interventions.But here’s the real twist: dementia deaths have soared 39% in just ten years, and unless action is taken, over a million Australians could be living with dementia by 2065. The numbers are even more alarming for women, who make up 62% of all dementia-related deaths.Unlike heart disease, dementia can't be "fixed" once symptoms set in. Prevention is everything—and it starts decades earlier. The video emphasises science-backed strategies like regular physical activity, managing vascular health, maintaining strong social ties, mental stimulation, and quality sleep. These habits don’t just promote general wellness—they’re powerful tools against cognitive decline.If you're in your 30s, 40s, or beyond, this episode is a must-watch. Discover how daily choices influence your long-term brain health and why it’s time to bring the same urgency to protecting our brains as we did our hearts.

Gluten Sensitivity or FODMAP Overload? The Sourdough Solution

In Part 2 of this eye-opening series, Dr. Fergal Armstrong dives deeper into the gut-healing powers of authentic sourdough bread—and why it's a game-changer for people with irritable bowel syndrome (IBS), bloating, or so-called gluten sensitivity. If you’ve ever been told to avoid bread, this episode will make you rethink everything.Dr. Armstrong breaks down the latest research, including a landmark study from Monash University and Finnish clinical trials, showing how genuine sourdough fermentation—using wild lactobacillus strains like Lactobacillus plantarum—can reduce FODMAPs by up to 90%. These hard-to-digest carbohydrates are the real culprits behind the gas, bloating, and abdominal pain that plague IBS sufferers—not gluten, as many believe.Learn how fermentation time, bacterial enzymes, and acidity work together to transform problematic bread into a digestible staple. Discover why supermarket “sourdough” is often just overpriced regular bread with no real benefit—and how to spot the real deal.Whether you're battling gut issues or just want to eat smarter, this episode delivers the clinical truth behind one of the most misunderstood foods. Tune in and find out how real sourdough might just be the bread you’ve been waiting for.

Why Most “Sourdough” Is a Scam – Doctor Ferghal Explains

Why Most “Sourdough” Is a Scam – Doctor Ferghal Explains.Is sourdough bread actually healthy—or just another overhyped wellness trend? In this first episode of a powerful two-part series, Dr. Ferghal Armstrong digs deep into the science behind the sourdough sensation. With artisan loaves taking over bakery windows and Instagram feeds, it's time to separate fact from fiction. Backed by a systematic review of 25 clinical trials, this episode uncovers the shocking truth: nearly half of those studies didn’t even use real sourdough.Dr. Armstrong reveals why so many “sourdough” loaves are nothing more than regular bread with a tangy twist—and how fake fermentation shortcuts rob you of the digestive and nutritional benefits. From improved mineral absorption and lower blood sugar spikes to reduced FODMAPs for IBS sufferers, real sourdough’s potential is massive—but only when done right.Packed with actionable tips for identifying authentic sourdough and avoiding supermarket scams, this video is essential viewing for anyone serious about gut health, blood sugar management, and smart food choices. Whether you're a health-conscious foodie or battling IBS, this is the bread intel you’ve been craving.Get the science. Cut through the noise. And discover why sourdough might be more than just a trend.Is sourdough bread truly healthier, or just a trend?

How Psilocybin Rewires Your Brain Like Nothing Else Can

Did you know that one dose of psilocybin can rewire your brain more than any stimulant?In our latest MedHeads episode, Dr. Ferghal Armstrong breaks down groundbreaking research published in Nature—revealing how psilocybin disrupts and reorganises brain networks with precision. We explore how the Default Mode Network—home of the ego—is shaken up, why that matters for depression and addiction, and how this brain reset could revolutionize mental health treatment.Whether you're a neuroscience nerd or curious about psychedelic therapy, this one's for you. Don't miss the surprising connection between mystical experiences and measurable brain changes!🔗 Watch now and subscribe for weekly evidence-based insights.#PsychedelicScience #MentalHealth #BrainReset

Antidepressants Ranked: The Best and Worst for Weight Gain and Heart Health

Antidepressants Ranked: The Best and Worst for Weight Gain and Heart Health.Antidepressants: Life-saving or life-complicating?A massive new study just changed EVERYTHING we thought we knew about antidepressants. It’s not just about treating depression anymore—your medication could be quietly altering your weight, heart rate, blood pressure, and more. In our latest MedHeads video, Dr. Ferghal Armstrong breaks down the metabolic minefield hidden behind common antidepressants, using hard science and real-world advice.Whether you’re on medication or just exploring options, this episode is a must-watch for making informed, personalized choices. Discover which antidepressants have the worst—and best—metabolic side effects, how to talk to your doctor about safer options, and the lifestyle habits that can help reverse harmful changes.⚠️ Your mental health matters. So does your physical health. Watch now and take control.