Dr. Katarina Melzer is available for keynote addresses, panel moderation, and expert commentary across television, podcasts, and international conferences. Drawing on over 20 years of clinical research and public health leadership, she challenges conventional thinking on weight, food, and behavior — bringing evidence-based, often counterintuitive insight to audiences ranging from academic institutions to global media outlets.
Popular speaking topics include:
The Real Origins of the Obesity Epidemic
Food, movement, and emotion — untangling the true drivers behind a global health crisis.
An Unhealthy Generation, Obsessed with Healthy Eating
The paradox at the heart of our culture of self-optimization.
Not All Calories Are Created Equal
The hidden science of energy conversion — and why counting calories was never the full story.
Engineered to Overeat
Unpacking the food characteristics designed to override our natural sense of fullness.
Overcoming Emotional Eating Starts with Understanding It, Not Fighting It
Why willpower-based strategies fail — and what works when the drive to eat is rooted in emotion, not hunger.
Exercise, Duration, Intensity, Mode, and Training Status
The science behind how your body chooses which fuel to burn.
Can Exercise Alone Change Your Weight?
What the research actually shows about movement as a standalone weight-loss tool.
What You Eat, and When, Changes What You Burn
How diet composition and meal timing around exercise shape which fuel your body uses.
The Hierarchy of Energy Storage and Use
How the body decides what to burn, what to store, and when.
The Myth of “One Size Fits All” Metabolism
Why a single formula can’t predict how your body actually burns energy.
It’s Not Food That’s Addictive — It’s Our Behavior Toward It
The food is not the problem. The relationship is.
For all media, speaking, and conference bookings, please get in touch through our contact page.
