The Public Health Practice Gap: Where Evidence Meets Reality

At three in the morning, a family caregiver is trying to give her mother the right medication. The care plan may be documented, but can the person delivering it carry it out alone? In Part 3 of our serious illness series, Bradley Fevrier examines the family caregiver as the often invisible implementer of care at home. Drawing on the 2025 AARP and National Alliance for Caregiving report, he explore...

The words we use in serious illness care matter. "Nothing more we can do." "Withdraw care." "Comfort measures only." "Limit treatment." Nearly all of that language describes what is being taken away. So it should not surprise us when families hear abandonment. In Episode 30 of The Public Health Practice Gap, Dr. Bradley Fevrier examines what he calls the Sub...

The median hospice stay in the United States is 17 days. Not months. Days. So why do so many patients reach hospice with almost no time left? The answer probably isn't a lack of information. In 1995, researchers ran a $28 million trial called SUPPORT across five teaching hospitals with more than 9,000 seriously ill patients. Physicians received individualized survival estimates. Every patient...

Nobody ever gets promoted for the outbreak that didn't happen. That invisibility might be the biggest reason prevention keeps losing budget fights it should win on the numbers alone. In Episode 28 of The Public Health Practice Gap, Dr. Bradley Fevrier follows up on last week's episode with the actual math behind upstream investment — including a return-on-investment figure worth memorizing...

If a hospital cured every single patient who walked through its doors, would that mean public health had succeeded? Not quite — and the reason why is the whole subject of this episode. In Episode 27 of The Public Health Practice Gap, Dr. Bradley Fevrier draws a hard line between two professions the public constantly confuses: healthcare and public health. Healthcare treats people after problems ap...

What if public health doesn't have an evidence problem? What if it has a movement problem? We have more research, clinical guidelines, strategic plans, toolkits, and evidence-based interventions than ever before. Yet communities still experience preventable illness, unequal access, low program participation, and initiatives that disappear when grant funding ends. In Episode 26 of The Public He...

<p>Your ZIP code may predict your health better than your doctor can. Two children born on the same day can end up with a 10–20 year gap in life expectancy — not because of willpower or vitamins, but because of the neighborhoods, jobs, and environments that quietly shape health from day one.</p> <p>In this episode of <strong>The Public Health Practice Gap</strong>, Dr...

Can you optimize your way to perfect health? With the rise of biohacking, longevity influencers, wearable technology, and personalized health interventions, many people believe that enough discipline and enough data can eliminate disease and dramatically extend life. But what does the science actually say? In this episode of The Public Health Practice Gap , Dr. Bradley Fevrier explores one of the...

Why do people continue making unhealthy choices even when they know better? In this episode of The Public Health Practice Gap , Dr. Bradley Fevrier challenges one of the most influential assumptions in healthcare and public health—the Rational Actor model. Through the story of an empty amusement park ride, he explores why knowledge alone rarely changes behavior and why systems, environments, and b...

What if one of the biggest barriers to better health isn't a lack of information—but the inability to navigate the system? In Episode 22 of The Public Health Practice Gap , Dr. Bradley Fevrier explores The Navigation Fallacy —the mistaken belief that publishing more brochures, websites, resource guides, and resource directories automatically improves health outcomes. Using a simple story about...

Why do so many public health interventions fail despite expanding access to healthcare? In Episode 21 of The Public Health Practice Gap , Dr. Bradley Fevrier challenges one of public health's most commonly accepted assumptions—that increasing access automatically leads to better health outcomes. Using a simple but powerful story from an amusement park, this episode explores why the real barrie...

Part 4 of a special four-part series examining the relational foundations of population health. What if the future of public health depends less on hospitals and more on relationships? In Episode 20 of The Public Health Practice Gap , Dr. Bradley Fevrier concludes our special four-part series exploring empathy, trust, belonging, and the invisible systems that shape population health. While healthc...

We've never been more connected. Yet loneliness continues to rise. We can communicate instantly across continents, maintain hundreds of digital relationships, and remain "online" around the clock. But despite unprecedented levels of connectivity, many individuals report feeling increasingly isolated, disconnected, and alone. In Episode 19 of The Public Health Practice Gap , Dr. Bradl...

What if the greatest threat to public health, healthcare, education, and government isn't a lack of funding, workforce shortages, or political polarization? What if it's the slow erosion of trust? In Episode 18 of The Public Health Practice Gap , Dr. Bradley Fevrier explores the growing "Trust Recession" affecting institutions across society and explains why human systems often b...

We are investing billions into AI, betting on automation to fix healthcare’s biggest problems. We want scale. We want speed. We want lower costs. But what happens when the human element is treated as a bottleneck instead of the cure? In this week’s episode of The Public Health Practice Gap , we’re pulling back the curtain on the "Illusion of Scale." Can we actually automate empathy? Or a...

What happens when human beings no longer need to tolerate discomfort, disagreement, or emotional resistance? In Episode 16 of The Public Health Practice Gap , Dr. Bradley Fevrier explores the emerging “Death of Social Friction” and why artificial intelligence may fundamentally reshape emotional development, institutional trust, and human behavior itself. We are moving beyond the era of passive soc...

What happens when workplaces built for deep work collide with systems engineered for constant interruption? Many organizations are trying to solve burnout without addressing the environments driving it. In Episode 15 of The Public Health Practice Gap , Dr. Bradley Fevrier explores how the attention economy is no longer just affecting adolescents—it is now actively reshaping entire institutions, co...

We are living inside the largest unregulated behavioral experiment in human history, and most people do not even realize they are the participants. What happens to a society when distraction becomes the default environment? In Episode 14 of The Public Health Practice Gap , Dr. Bradley Fevrier examines how the modern attention economy is fundamentally reshaping cognition, emotional regulation, chil...

What if the youth mental health crisis isn’t just a failure of individuals—but a failure of systems? In Episode 13 of The Public Health Practice Gap , Dr. Bradley Fevrier breaks down one of the most urgent and uncomfortable questions in public health today: Who is actually responsible for the impact of digital environments on youth mental health? From social media platforms to parents, policymaker...

We are living through a moment with no historical precedent. For the first time in human history, a generation is being raised inside an environment that is continuous, algorithmically curated, and behaviorally engineered. In this episode of The Public Health Practice Gap , Dr. Bradley Fevrier moves beyond the debate of "screen time" to ask a more urgent question: What are the systemic c...

We keep treating the youth mental health crisis like an awareness problem. It isn’t. In this episode, Bradley Fevrier argues that we have reached the "End of Awareness." You can’t "educate" a developing brain into outsmarting a billion-dollar algorithm designed for extraction. This is no longer a battle of willpower; it’s a battle of architecture. In this episode, we discuss: T...

The youth mental health crisis didn’t happen by accident. Rates of anxiety, depression, and self-harm among adolescents have surged over the past decade—but the public health response has been fragmented, reactive, and often misaligned with the evidence. In this episode of The Public Health Practice Gap , we go beyond headlines and examine what the data actually tells us. Drawing on the work of le...

We’ve been measuring the decline of youth mental health like it’s a mystery. It isn’t. In Episode 9, we stop treating social media as a "choice" and start treating it as what it actually is: public health infrastructure. Drawing on the work of Jean Twenge and Jonathan Haidt, we unpack how dopamine-driven design and attention fragmentation are reshaping adolescent development in real time...

We keep asking why youth mental health is declining. But in public health, if you ask the wrong question, you get an intervention that misses the mark. In this episode of The Public Health Practice Gap , we move beyond the tired debate of "screen time" and "parental supervision." We examine how social media didn’t just coincide with the historic rise in adolescent anxiety, depr...

Is your workplace making you sick—or is it your new doctor? Traditional healthcare happens in clinics, but actual health happens at the office, the warehouse, and the remote desk. In this episode, Bradley Fevrier, PhD., CHES, reveals why the workplace is the most powerful "hidden" health system in the world. We move past the "Step Challenge" fluff to look at the Public Health P...