Processed Foods, Weight Loss, and Food as Medicine
If you've ever stood in a grocery store wondering whether something is actually healthy—or just marketed as healthy—you are not alone.
In this episode of Curated Clinical, Dr. Allison Mathews, Marcus, and Alex sit down for an honest conversation about food, nutrition, processed foods, weight loss, and the complicated relationship many of us have with eating.
The conversation is filled with personal stories, practical advice, and a reminder that improving our health doesn't require perfection—it starts with understanding.
Why Food Matters More Than We Think
Food is one of the most powerful tools we have for protecting our health.
Yet many Americans receive more information about medications than they do about nutrition.
For Dr. Allison Mathews, that realization became personal when her parents began experiencing serious health issues involving cholesterol, heart health, kidney disease, and liver disease.
Rather than simply prescribing medications, one of her mother's physicians recommended a book by Dr. Michael Greger called How Not to Die.
That recommendation changed everything.
As Dr. Mathews learned more about nutrition science, she discovered a growing body of research showing that diet can significantly influence conditions such as:
Heart disease
High cholesterol
Diabetes
Obesity
Kidney disease
Certain cancers
Mental health conditions
The concept is simple:
Food isn't just fuel. Food can also be medicine.
What Exactly Is Processed Food?
Many people hear the phrase "processed food" and immediately assume it's bad.
But the reality is more complicated.
Technically, almost every food undergoes some type of processing.
When you blend fruit into a smoothie, that's processing.
When olives are pressed into olive oil, that's processing.
When vegetables are frozen, that's processing.
The bigger concern is something called ultra-processed foods.
These are foods that have been heavily modified, stripped of their original nutrients, and reformulated with additives, preservatives, flavor enhancers, sweeteners, and artificial ingredients.
Common examples include:
Sugary breakfast cereals
Packaged snack foods
Processed meats
Fast food
Sweetened beverages
Many frozen convenience meals
Research continues to show links between high consumption of ultra-processed foods and increased risks of obesity, heart disease, diabetes, depression, and other chronic illnesses.
The Hidden Problem with Ultra-Processed Foods
One challenge with ultra-processed foods is that they often contain calories without providing the fiber and nutrients our bodies need.
Take white flour, for example.
Whole wheat contains fiber, vitamins, minerals, and protein.
During processing, much of that nutrition is removed. Manufacturers then add synthetic nutrients back in and market the product as "enriched."
While enriched foods can provide some nutritional value, they are not always equivalent to eating foods closer to their natural state.
As Dr. Mathews explains, our bodies generally absorb nutrients more effectively from whole foods than from supplements or heavily processed products.
Weight Loss Is More Complicated Than Willpower
The conversation also explored the growing popularity of GLP-1 medications such as Ozempic and Wegovy.
Alex shared her personal experience using a GLP-1 medication and losing more than 60 pounds over the course of a year.
One surprising effect she described was the reduction in "food noise"—the constant mental chatter about food, cravings, and eating.
These medications work by slowing digestion and helping people feel full longer.
For many individuals struggling with obesity, they can be life-changing.
However, the conversation highlighted an important reality:
Medication alone is not the answer.
Long-term success still requires learning healthy eating habits, understanding portion sizes, and developing a sustainable relationship with food.
Plant-Based Doesn't Mean Perfect
Marcus shared his journey toward plant-based eating, which began almost accidentally after deciding to stop eating fast food.
Over time, he learned that eating more plants did not necessarily mean eating perfectly.
Many vegetarian and vegan products are still heavily processed.
A plant-based diet is not about eliminating every animal product.
Instead, it's about building meals around fruits, vegetables, legumes, whole grains, nuts, and seeds while reducing highly processed foods.
The goal is progress—not perfection.
Small Changes Can Make a Big Difference
One of the most encouraging parts of the conversation was the recognition that healthy eating doesn't have to happen overnight.
You don't need to become vegan tomorrow.
You don't need to throw away everything in your pantry.
You don't need to follow the latest social media trend.
Instead, consider starting with simple changes:
✔ Add more vegetables to your meals
✔ Choose water more often
✔ Increase your fiber intake
✔ Read ingredient labels
✔ Reduce sugary beverages
✔ Eat more whole foods
✔ Pay attention to portion sizes
These small habits can add up to significant improvements over time.
The Bottom Line
Food is deeply personal.
It's connected to culture, family, comfort, celebration, and identity.
But it's also one of the most powerful influences on our health.
The Curated Clinical team reminds us that improving our nutrition isn't about shame or restriction.
It's about education.
It's about understanding how food affects our bodies.
And it's about making informed choices that help us live healthier, longer lives.
Because at the end of the day, health isn't built in a doctor's office.
It's built one meal at a time.
Watch the full Curated Clinical episode to learn more about processed foods, nutrition myths, plant-based eating, and practical strategies for improving your health.