Tired of Mindless Snacking? Researched Backed Ways to Break The Sugar Cravings for Life.
- Trenton Trevillion

- Aug 19
- 4 min read
More and more evidence shows that refined carbohydrates—particularly added sugar, sugar-sweetened beverages, and ultra-processed foods/grains—are associated with increased risk of type 2 diabetes, cardiovascular disease, fatty liver, pain, inflammation, and higher mortality rates.
If refined sugar harms our health, are these forms of carbohydrates essential for survival? Or are they, in fact, one of the primary drivers of poor health and disease? In today’s article, I’ll give you a deep dive into the research behind refined sugar and how it affects not only our physical health but also our mental health.
Carbohydrates themselves are not the problem—it’s the type, quality, and processing of the carbohydrates we consume that matter. I’m also going to share research-backed ways you can improve your relationship with sugar and build a lifestyle centered on nourishment and nutrition.

The Science Behind Why Refined Carbs Are Non-Essential & Cause Sugar Cravings
Carbohydrates themselves are not evil, but refined carbohydrates are stripped of fiber, vitamins, and minerals. This makes them non-essential since they provide little to no nutritional value. When consumed, this “empty energy” is either stored as fat if unused or contributes to blood sugar imbalances.
According to the World Health Organization (WHO), there is no biological requirement for refined sugar. These forms—such as cane sugar, corn syrup, and other added sugars—are not sustainable fuel sources and lead to increased inflammation in the body.
Research also shows that sugar damages the gut lining and disrupts the connection between the gut and the brain, which can interfere with appetite hormones and increase cravings.
Essential forms of carbohydrates, by contrast, are found in fiber-rich foods such as legumes, vegetables, fruits, and some whole grains. These nutrient-dense foods provide the fiber and enzymes our digestive system needs to convert food into energy more sustainably.
What the Research Says: The Health Risks
A. Type 2 Diabetes & Blood Sugar Spikes
Meta-analyses show high-glycemic index/load diets increase diabetes risk.
Each daily serving of sugar-sweetened beverages raises diabetes risk by 25–30%.
Mechanism: repeated glucose and insulin spikes lead to insulin resistance.
B. Cardiovascular Disease
Cohort studies link high sugar/refined grain intake with higher CVD mortality.
Mechanisms: increased triglycerides, inflammation, and endothelial dysfunction.
C. Non-Alcoholic Fatty Liver Disease (NAFLD)
Fructose promotes liver fat production (lipogenesis).
Leads to fatty liver, dyslipidemia, and higher metabolic risk.
D. Premature Aging
Advanced Glycation End Products (AGEs) from high sugar diets damage proteins, promote oxidative stress, and accelerate aging.
E. Mortality
Ultra-processed food consumption correlates with higher all-cause mortality in large population studies.
Biological Mechanisms in Plain English
To understand how refined carbohydrates affect metabolic health, here’s what happens in the body:
Blood Sugar Rollercoaster: High-GI foods flood the blood with sugar, forcing your body to overproduce insulin, which ultimately causes a sugar crash.
Liver Overload: Excess fructose (like from high-fructose corn syrup) is converted into fat in the liver, causing metabolic chaos and potentially leading to fatty liver disease.
Inflammation & Aging: High sugar intake creates sticky molecules (AGEs) that damage tissues, accelerate aging, and drain energy over time.
Microbiome Impact: Refined carbs feed harmful gut bacteria. Without fiber-rich foods, beneficial gut bacteria starve, leading to dysbiosis and downstream health issues.
Refined sugar impacts metabolic health in ways that may show up as minor symptoms at first—but those early “harmless” signs often mark the beginning of long-term disease.
How to Manage Blood Sugar Naturally
Managing blood sugar naturally is about building a healthier relationship with carbohydrates. Just like in personal relationships, when something consistently harms you, boundaries—or even elimination—are sometimes necessary. Ask yourself: What foods do I feel would be best to limit or remove from my life?
Food is fuel. The better the fuel, the better you feel and perform. Here are evidence-based strategies to stabilize blood sugar:
Eliminate sugary drinks: Sodas, sweet tea, and “healthy” juices are full of refined sugar and corn syrup.
Swap ideas: water, mineral water, homemade fruit- or veggie-based juices, or soda alternatives like Olipop or Poppi.
Swap refined options for whole ones: White bread → sourdough; sugary cereal → high-fiber cereal (Catalina Crunch, Magic Spoon) or oats with fruit. This improves digestion, energy, and microbiome health.
Balance your meals: Build meals around protein, healthy fats, and fiber. Example breakfast: 3 pasture-raised eggs, 2 oz. smoked salmon, handful of blueberries. This balances blood sugar and boosts mental performance.
Walk after meals: A 8–15 minute walk after eating improves digestion, metabolism, and blood sugar regulation.
Protein & fiber first: Eating protein or fiber before carbs slows glucose release.
Cook more, process less: Making meals and snacks at home reduces exposure to harmful additives. Try protein balls, Greek-yogurt-based ice cream, or other homemade alternatives.
Lifestyle factors: Support insulin sensitivity by getting 7–9 hours of sleep and practicing mindfulness (3–5 minutes of meditation, 2–3 times per day).
Change is challenging, but alternatives make it easier. Don’t see it as restriction—see it as building more energy and vitality in your body.
Conclusion
Refined carbs are addictive, inflammatory, and disease-promoting when eaten in excess. We often overconsume them in times of stress, limited time, or lack of awareness. But change doesn’t have to feel overwhelming—small, consistent shifts are what build lasting health.
Start with one challenge this week: maybe it’s skipping candy, cutting back one soda, or drinking a glass of water before each meal. These little steps create momentum toward lasting wellness.
“Your body can reset its blood sugar control faster than you think — every meal is a chance to move toward health.”







This made a huge change in my life. I made the switch and threw out all the processed snacks and sugar loaded treats. Started eating protein and fiber first, swapped out for clean carbs like sweet potatoes and squash. I've always gone to the gym, but after changing this I lost 50 pounds in 8 months. I feel great, sleep better and have more energy and focus than I ever have. Great read thanks Trenton!