For every hundred people who took a placebo of atorvastatin, the drug most people know as Lipitor, three had a heart attack over forty months. For every hundred people who took the actual drug, only two did. That is the entire difference. It is also, technically, a 33% reduction in risk, which is the version that makes it onto television. “What they don’t tell you, though, is 100 people have to take the drug for 40 months for one person to get that benefit,” Dr. Jacko said. The number is not false. It is just incomplete, and the incompleteness is influencing the general population.
Dr. Joe Jacko is a board-certified physician in internal medicine and sports medicine based in Columbus, Ohio, with more than 36 years of practice and a medical degree from The Ohio State University College of Medicine. He is also a health educator and the author of Bamboozled, Duped, and Hoodwinked: Keys to Escaping the Tricks, Deceptions, and Half-Truths of the Medical Industry, a 560-page book with 380 references. What makes his position unusual is where the critique comes from. He is not standing outside medicine throwing stones. He is a practicing physician arguing that patients are handed partial information constantly, and that a great deal of it originates inside the profession itself.
Start With the Goal, Not the Prescription
The first question Dr. Jacko wants patients to ask has nothing to do with side effects or cost. It is simply: what are we trying to accomplish here?
He explains that this question restores a piece of logic that routinely goes missing in a 15-minute visit. A number on a lab report is not the actual target. “You don’t take a medication to lower your blood pressure or your blood sugar or your cholesterol,” he said. “You’re taking those medications to prevent a heart attack or a stroke. That’s the real reason. And sometimes that gets kind of lost in the translation.” Once the conversation is anchored to the real endpoint, everything downstream becomes measurable. You can ask how much closer this particular intervention gets you to that endpoint, and whether anything else would get you there too.
Dr. Jacko contrasts two kinds of patients he has treated over three decades. One follows orders. One participates. The second, in his experience, gets better outcomes, partly because the questions themselves surface information that would otherwise never come up. He is candid about why patients hesitate. We have been conditioned to trust the doctor, and doctors have been conditioned to trust their training, which he argues is itself shaped by the pharmaceutical and medical industry that funds much of it. Asking what the goal is costs nothing and breaks the loop.
“You don’t take a medication to lower your blood pressure or your blood sugar or your cholesterol. You’re taking those medications to prevent a heart attack or a stroke.”
~ Dr. Joe Jacko
The Difference Between Sounding Alarming and Being Common
Dr. Jacko uses heart disease to show how framing changes the felt weight of a fact. Roughly seven hundred thousand people die of heart disease in the United States each year, and it is correctly called the leading killer. Set that against a population of about three hundred and forty million, and it comes to about two tenths of one percent. As he puts it, you would need to know five hundred people to know one person who died of a heart attack this past year, and most people know around six hundred.
His point is not that heart disease is unimportant. It is that the second framing tells you something the first one hides, which is that you very often have time. “You lose the weight, change your diet, get some exercise before you automatically jump into a prescription,” he said. Physicians, in his account, are trained toward urgency. Nobody wants a patient to have a heart attack on their watch, so medications get started early, sometimes before lifestyle has been given a real trial.
The practical skill here is asking for the baseline. When a claim tells you a risk drops by some percentage, Dr. Jacko says the number is meaningless until you know what it dropped from. Thirty percent off a large risk and thirty percent off a tiny one are the same headline and completely different decisions.
The Metric That Tells You Whether a Drug Is Worth It
There is a single number Dr. Jacko believes patients should learn to look for, and it is called the number needed to treat. It answers the only question that really matters at the individual level: how many people have to take this for how long before one of them benefits?
He points to a public resource organized around exactly this metric, where a person can look up a drug class and see the answer. For statins, he cites the finding that for every twenty patients with existing heart disease who take one for five years, one person benefits. For blood pressure medication, depending on the drug, somewhere between 86 and 140 people need to take it for at least 5 years to avoid a heart attack. Dr. Jacko is careful not to turn this into a blanket recommendation. “I’m not saying you shouldn’t have your cholesterol lowered,” he said. He is saying that a patient holding that number is making a genuinely different decision than a patient holding a percentage from a commercial.
He is also unbothered by patients who research on their own. He welcomes it, because what a person searches for tells him what they are actually worried about, and he expects artificial intelligence to make this kind of lookup faster than it has ever been. The caveat is that the interpretation still benefits from a physician who is willing to sit down with the result rather than dismiss it.
Interview the Doctor Before You Become the Patient
Dr. Jacko suggests treating a first appointment as a conversation with no obligation on either side, and he has specific things he would ask. What is your view of the doctor and patient relationship? Do you have any training beyond your board certification? His reasoning on the second one is blunt and useful: the tools a physician has determine the treatment you are likely to receive. If the only tool is a prescription pad, prescriptions get written. If you walk into a surgeon’s office, the conversation tends toward surgery. A physician with a wider toolbox has more ways to get you to your goal.
He adds a question most patients would never think to ask, which is what exercise and nutrition program the doctor personally follows, and whether it works. Then he adds an observation rather than a question. Does the doctor look healthy?
Early in his career, while at the Cooper Clinic in Dallas, Dr. Jacko referred a patient to a cardiologist recommended by colleagues. When the patient came back, he asked how it went. The patient’s response was a question of his own: why did you send me to him? He weighed three hundred pounds and had a pack of cigarettes in his shirt pocket. Dr. Jacko’s conclusion is that physicians need to do a better job modeling what they prescribe, and he notes that hospitals employ some of the least healthy people he sees anywhere.
The 80% You Actually Control
Asked how much of long-term health sits in a person’s own hands, Dr. Jacko doesn’t hesitate: At least 80%. Getting to age eighty, he says, is almost entirely lifestyle. Getting past a hundred is where genetics take over.
The habits he names are unglamorous and short in number: diet, exercise, sleep, stress management, and avoiding the obvious harms such as smoking, excessive alcohol, and skipping a seatbelt. His advice is to pick five things and do them religiously rather than attempting a hundred. Those five, in his estimate, cover about eighty percent of a person’s health needs.
Diet is the hardest, and he explains why in a way that reframes it. Exercise is a contained commitment, maybe an hour four or five days a week. Diet is a decision you face every few hours, all year long, which is why one bad day so often collapses into abandoning the whole effort. Dr. Jacko’s correction to that pattern is a sentence worth keeping: each meal is an opportunity to excel and do better. He also offers a hard limit that no amount of gym time gets around, which is that you cannot out-exercise eight hours of sitting.
What People Who Live to a Hundred Know Without Studying It
Dr. Jacko puts a boundary on all of this, and it is not the one you would expect from a longevity-focused physician. There are patients whose full-time job has become being healthy, and he does not think that is healthy either. “The person who’s all consumed with their health is gonna die just like the person who totally neglects their health,” he said. The aim is to live healthier for longer, not to spend the length of your life managing it.
His suggested correction is to look at people who are already doing it. There are individuals across the planet living past a hundred who know nothing about the science, and Dr. Jacko points to the Blue Zones as the place to study. What stands out to him there is social rather than clinical. Two or three generations often share a house. The elderly are revered for their wisdom rather than stored away. People grow some of their own food and walk a great deal, without ever calling it exercise. Isolation, in that light, looks less like a lifestyle preference and more like a risk factor.
Then there is purpose, which Dr. Jacko believes may be the single most overlooked factor of everything he named. He describes patients who run businesses with two hundred employees depending on them, who are not in perfect health but who have an unmistakable reason to get up. He notes the familiar pattern of people who retire and die within thirty days. When one of his patients, an attorney around his own age, was considering retirement, Dr. Jacko asked how many hours he would need to fill between his commute and his time at the office. The answer was fifty-six. The patient decided not to retire.
Curiosity Comes Before Critical Thinking
Dr. Jacko’s larger argument is that patients are losing medical freedom in ways that are easy to miss. Insurers determine what can be done. Physicians are increasingly employed rather than independent, and are compensated in part through bonuses tied to metrics, where the fastest route to hitting a metric is often a prescription. None of that requires anyone to act in bad faith for the result to shape what you are told.
His answer is not distrust, which is exhausting and unworkable. It is the habit of asking why, repeatedly, until you reach something that resembles a root cause instead of a managed symptom. He is honest that this is difficult even for him, and that science frequently contradicts itself, which is why he thinks wisdom and common sense have to be applied on top of the evidence rather than replaced by it. He does not want patients challenging their doctor on every sentence. He wants them reading up after the visit and coming back with better questions.
The final sentence Dr. Jacko wrote in Bamboozled, Duped, and Hoodwinked is the one he chose to end the conversation on, and it is the smallest possible place to begin. Curiosity is the key that unlocks critical thinking. Wonder about everything, he says, including why the sky is blue. A physician with 36 years of practice behind him is arguing that the most protective thing you can bring to your own care is the willingness to keep asking.
