📰 The Natural Living Newsletter February 2026
Engineering Health in an Ultra-Processed World
Dear Reader,
As we move further into the year, I’m sharing a broader roundup of recent articles published over the past several weeks exploring ultra-processed foods, metabolic health, and the behavioral systems that shape long-term outcomes.
Across research, clinical experience, and everyday life, one theme continues to emerge:
Health is influenced less by isolated decisions — and more by the environments and structures that surround them.
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The Ultra-Processed Food Landscape
Several recent articles examined how ultra-processed foods (UPFs) now dominate modern dietary patterns — not just in volume, but in influence. Their effects extend beyond calories or macronutrients, shaping appetite regulation, metabolic signaling, and long-term cardiometabolic risk.
Which Ultra-Processed Foods Are Harming Us Most?
A data-driven analysis identifying the largest contributors to UPF consumption and their links to metabolic disease risk.
👉 Read on Medium: https://medium.com/p/dc0d329a35ba
The Plant-Based Trap: When “Vegan” Still Means Ultra-Processed
An exploration of how plant-based labeling can obscure industrial formulation — highlighting the difference between whole plant foods and engineered alternatives.
👉 Read on Medium: https://medium.com/p/d676a443a04a
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Movement — The Overlooked Metabolic Lever
Nutrition alone cannot fully counter sedentary physiology. Even optimal food quality operates within the constraints of how much — or how little — we move.
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Avoiding Ultra-Processed Foods Isn’t Enough — Movement Is the Missing Link to a Healthy Metabolism
Physical activity functions as a metabolic regulator, influencing insulin sensitivity, lipid metabolism, mitochondrial efficiency, and inflammatory signaling.
👉 Read on Medium: https://medium.com/p/0f4c7df39214
Behavior: The Real Engine of Change
Knowledge is rarely the primary barrier to better health. Most people understand what they “should” do.
The challenge is structural.
Food and Movement Aren’t Enough — Behavior Is the Real Engine of Change
Sustainable improvement depends on environmental design, habit architecture, friction reduction, and behavioral guardrails that make healthy choices easier — not harder.
👉 Read on Medium: https://medium.com/p/db0a90d1557c
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When Medication Meets Lifestyle
Pharmacology continues to evolve, particularly in the management of obesity and metabolic disease. But medications are tools — not replacements for foundational systems.
Why GLP-1s Work Best With Real Lifestyle Change
While GLP-1 medications can improve appetite signaling and glucose control, long-term metabolic health still depends on food quality, physical activity, and behavioral structure.
👉 Read on Medium: https://medium.com/p/e0eb1d27698e
Evidence Continues to Expand
The research linking ultra-processed food intake to chronic disease continues to grow in volume and consistency.
Ultra-Processed Foods and Human Health: The Evidence Is Overwhelming
A scientific review summarizing emerging data associating high UPF intake with increased risk of obesity, type 2 diabetes, cardiovascular disease, and all-cause mortality.
👉 Read on Medium: https://medium.com/p/7723238e80e6
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Public Policy and Dietary Guidance
The national conversation around nutrition is evolving — slowly, but meaningfully.
The New Dietary Guidelines Get Ultra-Processed Foods Right — and Animal Protein Wrong
An analysis of the 2025–2030 Dietary Guidelines for Americans, highlighting a historic acknowledgment of ultra-processed foods — while examining ongoing debate around animal protein recommendations.
👉 Read on Medium: https://medium.com/p/2666f083f6ca
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The UPF Detector Series
Alongside clinical and research writing, The UPF Detector Series analyzes everyday products to help readers understand their ingredients and level of processing.
Doritos Nacho Cheese Under the UPF Detector
👉 Read on Medium: https://medium.com/p/6275d98c99ae
Cheerios Under the UPF Detector
👉 Read on Medium: https://medium.com/p/b080cb4169f6
Chobani Strawberry Greek Yogurt Under the UPF Detector
👉 Read on Medium: https://medium.com/p/299b44a569a5
The aim is clarity — not restriction. Understanding formulation allows more intentional decision-making within real life.
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Looking Ahead
In the months leading up to the publication of The Natural Diet, I’ll begin outlining what I call The Natural Way of Living — a practical framework centered on real food, consistent movement, and behavior designed for long-term health.
This is not a short-term program.
It is a sustainable approach to living in a modern food environment.
Thank you for being part of this journey.
Warm regards,
Andres Digenio, MD, PhD
Physician | Metabolic Health | Author of The Natural Diet (forthcoming)
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Explore more tools and articles:
www.andresdigenio.com/links
Because health is not built in 30 days — it is constructed over time.