Scroll through social media for a few minutes, and you’ll find no shortage of advice on how to live longer. One post recommends cold plunges. Another swears by peptides or the latest supplement. Every week seems to bring a new “must-try” biohack.
But despite all the information available today, chronic disease continues to affect millions of people. Rates of obesity, diabetes, heart disease, and cognitive decline keep climbing, raising an important question: if we know so much more about health, why are so many people getting sicker?
That question set the stage for an insightful conversation between Sam Tejada, CEO and Founder of Liquivida®, and renowned clinical pharmacist, metabolic health expert, educator, and bestselling author Dr. Jim LaValle on “A Healthy Point of View” podcast. Rather than chasing the latest wellness trend, the discussion focused on something much more fundamental: building a body that can stay healthy for the long haul.
Why You’re Still Sick Even If You Eat Healthy | Jim LaValle | Ep. 155
Looking Beyond Symptoms
Dr. LaValle’s approach wasn’t shaped by textbooks alone. Long before becoming a leader in integrative medicine, he was a patient himself. Childhood allergies, frequent illnesses, and years of relying on medications eventually led him to ask a different question. Instead of searching for another prescription, he wanted to understand why his body wasn’t functioning the way it should.
That search changed the direction of his career. Today, his work centers on finding the root cause of illness instead of simply managing symptoms. It’s a philosophy that encourages people to look deeper, to understand what’s happening inside the body before problems become chronic.
What Metabolic Health Really Means
The word metabolism is often linked to weight loss, but Dr. LaValle believes that’s only a small part of the picture.
A healthy metabolism is really about how well your body creates energy, controls blood sugar, manages inflammation, repairs itself, and adapts to everyday stress. When those systems work together, the body becomes more resilient. When they don’t, the effects aren’t always obvious at first. Small imbalances can quietly develop into insulin resistance, chronic inflammation, and other health issues years before a diagnosis is ever made.
Why We’re Getting Sicker
During the conversation, Sam posed a question many people have wondered about: with endless access to health advice, why are chronic illnesses becoming more common?
For Dr. LaValle, the answer isn’t mysterious. Modern life has gradually pulled us away from many of the habits that support good health. Highly processed food has become the norm, stress rarely lets up, sleep often takes a back seat, and many people spend more time sitting than moving. Add environmental toxins and fewer meaningful social connections, and the body is constantly under pressure.
While traveling in Italy, Dr. LaValle noticed a different rhythm. Meals weren’t rushed. Families gathered around the table. Walking was part of everyday life, and people seemed more connected to their communities. None of these habits are revolutionary, but practiced over years, they can make a meaningful difference to metabolic health.
Medicine Has an Important Role, But It Isn’t the Whole Story
Dr. LaValle is quick to acknowledge the life-saving advances of modern medicine. Emergency care, surgery, and treatment for acute illness have transformed healthcare.
The challenge comes when the same approach is used to manage chronic disease. Many people end up taking several medications for blood pressure, cholesterol, blood sugar, or digestive problems without ever addressing why those issues developed in the first place. Some medications can also reduce important nutrients over time, creating new problems that may require additional treatment.
His point isn’t that medications should be avoided. It’s that they should be part of a bigger strategy, one that asks not only how do we treat this condition? but also what caused it in the first place?
Test, Don’t Guess
One idea came up again and again during the conversation: don’t assume you know what’s happening inside your body. Find out.
Dr. LaValle encourages people to move beyond routine lab work and take a closer look at the markers that reveal how the body is really functioning. Looking at insulin levels, inflammation, hormone balance, nutritional status, and cardiovascular risk can uncover problems years before a disease is diagnosed.
He also stressed that health isn’t one-size-fits-all. Two people can have similar symptoms but need completely different solutions. That’s why he believes treatment should be guided by data, not assumptions. The goal isn’t simply to improve a number on a lab report—it’s to understand what those numbers are saying when viewed together.
Master the Basics Before Chasing the Latest Trend
With so much attention on peptides, IV therapies, NAD+, and other advanced treatments, it’s easy to believe better health comes from finding the next breakthrough. Dr. LaValle sees it differently.
He isn’t against these therapies. In fact, he believes many of them can be valuable. But they’re not a substitute for the fundamentals. If someone isn’t sleeping well, eating nutritious food, managing stress, or moving their body regularly, no advanced treatment will fully make up for those missing pieces.
As he told Sam, true optimization starts with repair. Building a strong foundation gives the body a much better chance to benefit from newer therapies when the time is right.
Why Everyday Habits Matter More Than You Think
When people hear the phrase oxidative stress, it often sounds like a complicated scientific term. Dr. LaValle broke it down with a simple comparison: it’s similar to rust slowly forming over time.
Our bodies naturally produce free radicals while creating energy. Problems arise when poor nutrition, chronic stress, lack of sleep, smoking, excessive alcohol, or uncontrolled blood sugar cause those free radicals to build up faster than the body can manage.
Instead of looking for a miracle supplement, he recommends focusing on the habits that consistently support healthy cells: keeping blood sugar steady, exercising regularly without overdoing it, eating nutrient-rich foods, staying hydrated, getting quality sleep, and managing stress. Those daily choices do far more for long-term health than any quick fix ever could.
Supporting the Body’s Natural Defenses
Another topic that stood out was the growing number of environmental toxins people encounter every day. From plastics and pesticides to heavy metals and pollution, modern life exposes us to substances the body must constantly process and eliminate.
Dr. LaValle cautioned against jumping into aggressive detox programs without first supporting the body’s natural systems. Healthy liver function, good hydration, adequate fiber intake, and regular elimination all play an important role. He also mentioned sauna therapy as one option that may help support the body’s normal detoxification process. The focus, he explained, should always be on helping the body work the way it was designed to, not forcing it into a shortcut.
The Warning Signs You Shouldn’t Ignore
One of the biggest takeaways from the episode was how common insulin resistance has become. According to Dr. LaValle, it often develops quietly, long before someone is diagnosed with diabetes.
Feeling tired every afternoon, struggling to lose weight, craving sugar, dealing with brain fog, or taking longer to recover after exercise can all be early signs that metabolism isn’t working as efficiently as it should. Catching those warning signs early gives people the opportunity to make changes before more serious health problems develop.
A Different Way to Think About Health
By the end of the conversation, one message stood above everything else: better health doesn’t come from chasing every new wellness trend. It comes from understanding your body, paying attention to the signals it gives you, and building habits that support it every day.
Advanced therapies and innovative treatments have an exciting future, but they work best when they’re built on a solid foundation of good nutrition, movement, quality sleep, and personalized care. That’s the philosophy Dr. Jim LaValle has spent decades teaching, and it’s a message that continues to resonate as healthcare shifts toward prevention rather than reaction.