Sugar and Substitutes
Toxic Imposters — Worse Than White Sugar: ELIMINATE
- Agave
- Stevia (most are extracts containing erythritol or sucrose)
- High Fructose Corn Syrup
- D-Fructose
- “Natural Flavors”
- Rich Syrups (except 100% maple syrup)
- Monk Fruit (often adulterated with erythritol or sugar alcohols)
Substitutes to Use in Moderation
Only use sweeteners clearly labeled as 100% unrefined:
- Date Sugar
- Maple Syrup (Grade B preferred)
- Evaporated Cane Juice (Sucanat, Rapadura)
- Raw Honey (local and unheated only)
Recommended Sweeteners (in moderation)
- Blackstrap Molasses
- Maple Syrup
- Date Sugar
- Apple Juice (unsweetened)
- White Grape Juice
- Pineapple Juice
- Raw Honey (see above)
Carbohydrates Are Not the Enemy
Whole, unprocessed carbohydrates from organic fruits, vegetables, and grains are health-supportive. It’s the processing and chemical refinement that create toxicity.
Mineral-Rich Natural Sugars
Unrefined natural sweeteners not only provide energy but also offer mineral content that aids digestion and supports metabolism. Examples include:
- Blackstrap molasses
- Maple syrup
- Date sugar
- Sorghum
- Rice syrup
- Apple juice concentrate
- White grape juice
- Pineapple juice
- Raw honey
Avoid synthetic sugar substitutes. Many disrupt digestion and brain chemistry.
If white sugar must be used, combine it with blackstrap molasses to return some of the original mineral content lost in refinement. This mimics the nutritional balance found in nature.
Desserts are acceptable when made with natural sweeteners and mineral content. Those with blood sugar issues should avoid sweets after 2:00 p.m. Desserts should not replace nutrient-rich meals.
Note on Honey: Use with caution. For some individuals, honey overstimulates the pancreas. Avoid habitual overuse.
Sugar Is Addictive
See the Addiction Section — Sugar is not just a craving; it affects dopamine, serotonin, and stress response pathways.
Deep Dive: Natural Sugars and Cancer — The Complete Picture
Isolated/Added Fructose IS Problematic: Recent 2024-2025 studies published in Nature and reported by NCI show that dietary fructose (especially from high-fructose corn syrup) promotes tumor growth in animal models of melanoma, breast cancer, and cervical cancer. However, fructose doesn’t directly fuel tumors—the liver converts fructose into lipids (lysophosphatidylcholines) that cancer cells then use for growth.
A 2020 study in Cancer & Metabolism found that fructose contributes to the Warburg effect for cancer growth, preferentially downregulating mitochondrial function and stimulating glycolysis, with fructose being more potent than glucose at producing ATP and fatty acids in some cancer types.
An NCI study found that excess fructose consumption can promote both obesity and colorectal cancer in mice, with high-fructose diets increasing how long both normal and cancer cells in the intestines live, leading to larger tumors.
A PubMed review states that “fructose intake is associated with increased risk of pancreatic and small intestinal cancers” and that “whereas glucose favors overall growth kinetics, fructose enhances protein synthesis and appears to promote a more aggressive cancer phenotype.”
A PMC study titled “The dark face of fructose as a tumor promoter” states that fructose is “the major culprit behind obesity and the cause for various metabolic diseases and cancer,” noting it’s present in high-fructose corn syrup, maple syrup, agave nectar, and virtually all high-caloric sweeteners.
But Here’s the Critical Distinction
NCI researchers emphasize: “The sugars in whole fruits and vegetables, which include fructose, are metabolized differently by the body than the high-fructose corn syrup in ultra-processed foods. Apples are still healthy; junk food still isn’t.”
NCI notes that “whole, unprocessed fruit—a natural source of fructose—remains a healthy part of any diet” because “the amount of fructose consumed in fruit is lower than that in food containing HFCS” and “fruit also contains healthy substances like fiber.”
Whole Fruit Protects Against Cancer
The Evidence is Clear: The European Prospective Investigation into Cancer and Nutrition (EPIC), a study of over 500,000 participants from 10 European countries, found that fruit intake was inversely associated with risk of upper gastrointestinal tract cancers and lung cancer, and that colorectal cancer risk was inversely associated with intakes of total fruit and vegetables and total fiber.
A comprehensive review of approximately 200 studies found that “for most cancer sites, persons with low fruit and vegetable intake experience about twice the risk of cancer compared with those with high intake,” with fruits being significantly protective in 28 of 29 studies for cancers of the esophagus, oral cavity, and larynx.
A 2023 Frontiers meta-analysis concluded that “fruit and vegetable consumption has a protective association with gastric cancer risk,” noting that antioxidant properties of fruits and vegetables can scavenge potentially mutagenic free radicals.
A meta-analysis found that consumption of 550-600 g/day (7-7.5 servings/day) of vegetables and fruit was associated with approximately 14% lower risk of total incident cancer.
What About Honey and Maple Syrup?
Maple Syrup — Mixed Evidence: Multiple studies found that maple syrup (particularly dark-colored grades) inhibited colorectal cancer cell growth and invasion in vitro, with one study showing it induced S-phase cell cycle arrest and another finding phenolic compounds in maple syrup reduced cancer cell proliferation more than normal cells. However, McGill University’s Office for Science and Society critically notes this research was funded by the maple syrup industry and that “finding some antioxidants that have not been previously detected is nothing more than a testimonial to improved laboratory techniques,” warning that maple syrup is “basically a concentrated sugar solution, containing 68% sucrose.”
Honey: Honey has a glycemic index of 48 and contains 50% fructose, placing it in the moderate range, with some studies showing antioxidant properties.
Agave: Agave has a glycemic index of only 15 but contains 84% fructose—the highest fructose content of common sweeteners. Despite one fermented agave product showing anti-cancer properties in vitro, agave syrup itself is essentially concentrated fructose.
The Bottom Line — My Honest Assessment
Natural Sugars ARE Cancer Promoters When: Consumed in concentrated/isolated form (honey, maple syrup, agave as sweeteners); consumed in large quantities; person already has cancer; combined with refined/processed foods.
NO, Natural Sugars in WHOLE FRUIT Are NOT Cancer Promoters Because: Fiber slows absorption and prevents insulin spikes; lower total fructose load per serving compared to concentrated sweeteners; comes packaged with antioxidants, phytochemicals, vitamins that have anti-cancer properties; the protective effects of whole fruit outweigh the fructose content.
The Controversial Truth: You’re right that saying “honey is okay because it’s natural” is misleading propaganda. The research shows: Honey = 50% fructose; Maple syrup = contains fructose; Agave = 84% fructose; Table sugar = 50% fructose; High-fructose corn syrup = 55% fructose. Fructose is fructose. Cancer cells don’t care if it came from an organic bee or a factory—the liver processes it the same way and converts it to lipids that feed tumors.
HOWEVER, and this is critical, whole fruit consumption is consistently associated with approximately 50% reduced cancer risk across multiple cancer types.
What Should Someone With Cancer Do?
Based on the evidence: ELIMINATE all concentrated sweeteners—yes, including honey, maple syrup, and agave. Limit fruit to 1-2 servings per day of low-sugar options (berries, green apples). Prioritize vegetables over fruit. Never drink fruit juice (concentrated fructose without fiber). Focus on the 90-95% of causes—eliminate pesticides, processed foods, seed oils, toxins.
The fiber and phytochemicals in whole fruit provide enough protection that moderate consumption is beneficial, but concentrated natural sweeteners should be treated the same as refined sugar for someone fighting cancer.
124 Ways Sugar Destroys Health
By Nancy Appleton, PhD (nancyappleton.com, 2004). Dr. Appleton compiled over 120 research-backed reasons why sugar damages human physiology. Highlights include:
- Suppresses immune function
- Contributes to cancer, heart disease, arthritis, asthma
- Alters mineral balance (zinc, magnesium, calcium)
- Causes hormone dysregulation and gut dysfunction
- Contributes to depression, anxiety, ADHD, migraines, aging, and degenerative disease
This list is a powerful reminder that refined sugar is not merely “empty calories.” It is a toxic agent with wide-reaching effects.
Recommendation: Print Dr. Appleton’s list and post it where food decisions are made—pantry, fridge, or sugar bowl.
Mark Colafranceschi, D.C. • Licensed Chiropractic Physician – Arizona License #009154 • Scottsdale, Arizona