Why Your Body Isn't Absorbing
the Fats It Desperately Needs
— And How to Fix It
A landmark ERCC clinical study shows AstraZyme® Lipid increases fatty acid absorption by over 37% and speeds up transport rates by more than 120% — all verified in human intestinal cells.
Essential fatty acids — the omegas your body cannot make on its own — are among the most critical nutrients in human health. They regulate inflammation, support brain function, power the cardiovascular system, and enable the absorption of fat-soluble vitamins A, D, E, and K. Yet despite billions of dollars spent on omega supplements every year, a fundamental problem persists: most people absorb only a fraction of the fatty acids they consume.
The reason isn't low quality oil. It isn't the wrong omega ratio. It's the biology of fat digestion — a multi-step process that breaks down in ways standard supplements don't address. A rigorous 2021 clinical study from the Enzymology Research Center Catalysts, Inc. (ERCC) investigated exactly this problem, and the results reveal a genuinely transformative solution.
"AstraGin® displays its best effect on fatty acids and linoleic acid absorption of hemp oil that was digested by AstraZyme® Lipid — suggesting the full combination delivers maximum bioavailability from any fat source."
— ERCC AstraZyme® Lipid Study, 2021Why Hemp Seed Oil Was the Perfect Test Subject
The study used NUTIVA organic hempseed oil — one of the most nutritionally rich plant oils available — as its test substrate. Hemp seed oil contains what nutritionists consider the ideal human omega ratio (3:1 Omega-6 to Omega-3), along with Super Omega-3 (SDA) and Super Omega-6 (GLA) that help the body metabolize fat efficiently. Its composition makes it an excellent clinical model for fat digestion research.
| Fatty Acid in Hemp Seed Oil | mg / 15 mL | % of Total | Type |
|---|---|---|---|
| α-Linoleic acid (Omega-6) | 7,000 | 57.1% | Ω-6 |
| α-Linolenic acid (Omega-3) | 2,500 | 20.4% | Ω-3 |
| Omega-9 (Oleic acid) | 2,000 | 16.3% | Ω-9 |
| γ-Linolenic acid (GLA, Ω-6) | 500 | 4.1% | Ω-6 |
| Stearidonic acid (SDA, Ω-3) | 250 | 2.0% | Ω-3 |
| Total Omegas | 12,250 | 100% | — |
The Critical Problem
Humans and animals cannot synthesize linoleic acid (LA) or alpha-linolenic acid (ALA) from any precursor. These must come entirely from diet. But research confirms that EFA absorption is carrier-dependent — meaning without the right transport mechanisms activated, even a perfect oil is poorly absorbed at the intestinal wall.
What Is AstraZyme® Lipid?
AstraZyme® Lipid is a proprietary, clinically validated two-component system engineered to solve the fat absorption gap at both stages of the process:
AstraZyme® Lipid — Two-Part Formula
Component 1: Lipase enzyme complex — Breaks down triglycerides and fats into free fatty acids and monoglycerides, dramatically increasing the surface area available for intestinal absorption. Works in concert with pepsin and bile extract to mimic the full human digestive cascade.
Component 2: AstraGin® (Astragalus membranaceus + Panax notoginseng) — Validated botanical extract that up-regulates fatty acid transporter expression at the brush border membrane, increasing both the rate and quantity of fatty acids crossing into the bloodstream.
The Study: Gold-Standard Intestinal Cell Model
The ERCC study used human small intestinal Caco-2 cell monolayers — the same validated model used in pharmaceutical drug absorption testing and widely accepted by regulatory agencies as a reliable proxy for human GI transport. Three experimental groups were compared:
| Group | Digestive Enzyme | AstraGin® Treatment |
|---|---|---|
| Control | Pancreatin + pepsin + bile extract | Maltodextrin (placebo) |
| AstraGin® group | Pancreatin + pepsin + bile extract | AstraGin® added to cells |
| AstraZyme® Lipid group | AstraZyme® Lipid + pepsin + bile extract | AstraGin® added to cells |
Caco-2 cells were pre-treated with AstraGin® for 24 hours before the absorption experiments — matching real-world supplement use where consistent daily intake builds transporter expression over time. Hemp oil fatty acid content was measured at multiple time intervals using validated fatty acids assay kits and linoleic acid ELISA kits.
Chart 1 — Total Fatty Acids Absorbed (Quantity, 20 min)
Key finding: AstraGin® alone increased total fatty acid absorption by 28% over control. When combined with AstraZyme® Lipid, the increase reached 38% — demonstrating that better lipid digestion upstream leads to even greater absorption gains downstream. Both results were statistically significant (p<0.01 and p<0.001).
Chart 2 — Linoleic Acid Absorbed (Quantity, 20 min)
Key finding: AstraGin® increases linoleic acid absorption more potently than total fatty acids — 41% increase alone, rising to 55% with AstraZyme® Lipid. This is particularly significant because linoleic acid (Ω-6) has the highest affinity for the 40-kDa brush border fatty acid binding protein — and AstraGin® appears to preferentially up-regulate this carrier.
Charts 3 & 4 — Transport Speed (First 5 Minutes)
Quantity absorbed matters — but so does speed. The initial transport rate (0–5 minutes) determines how rapidly nutrients reach the bloodstream during the critical post-meal metabolic window. These charts show the most dramatic effects in the entire study:
+120% faster with AstraZyme® Lipid + AstraGin® vs control (p<0.01)
+110% faster linoleic acid transport with full AstraZyme® Lipid + AstraGin® (p<0.01)
Why Transport Rate Matters More Than You Think
Fatty acid uptake in this study reached maximum levels in all groups within just 5 minutes — meaning the window for fat absorption is extremely narrow. A 110–120% improvement in that rate doesn't just mean more nutrients: it means your cells receive the fatty acids they need before the absorption window closes. This has major implications for brain function, hormone production, and the absorption of every fat-soluble vitamin in your diet.
What This Means for Your Health
Vitamins A, D, E, and K require dietary fat for absorption. Higher fatty acid transport means these critical vitamins actually reach the bloodstream instead of passing through unabsorbed.
ALA and linoleic acid in proper 3:1 ratio support serum cholesterol reduction and atherosclerosis prevention. More absorption means more cardiovascular benefit per gram of oil consumed.
Essential fatty acids are required for optimal nerve function throughout the brain and CNS. They cannot be synthesized — every milligram must come from diet, fully absorbed.
Hemp's Super Omega-3 (SDA) and Super Omega-6 (GLA) help the body metabolize fat more efficiently. Better absorption means better energy production from dietary fats.
Linoleic acid metabolites (HYA via gut bacteria) activate GPR40 signaling, ameliorating intestinal epithelial barrier impairment. AstraGin® additionally reduces gut ulceration in vivo.
Higher fatty acid absorption rates mean the body needs less dietary fat to achieve the same physiological effect — supporting healthy weight management without restriction.
5 Critical Findings from the ERCC Lipid Study
Digestion Quality Determines Absorption Ceiling
AstraZyme® Lipid (vs. standard pancreatin) consistently produced higher absorption than AstraGin® alone — confirming that better upstream lipid hydrolysis creates more bioavailable fatty acid micelles for AstraGin® to transport. The two components are multiplicative, not additive.
Linoleic Acid Responds More Than Total Fatty Acids
Every measurement showed linoleic acid responding to AstraGin® more strongly than total fatty acids — suggesting AstraGin® preferentially up-regulates the high-affinity linoleic acid carrier proteins at the brush border membrane.
The 5-Minute Window Is Everything
Hemp oil fatty acid uptake peaked at or before 5 minutes in all groups. A 120% improvement in that initial transport rate is not a marginal gain — it's the difference between absorbing your nutrients and excreting them.
All Results Were Statistically Significant
All key findings reached p<0.01 or p<0.001 significance vs. control. The AstraZyme® Lipid + AstraGin® group additionally showed significant differences vs. the AstraGin®-alone group (##p<0.01, ###p<0.001), confirming the extra benefit of lipase enzymatic digestion.
AstraGin® Works Through Transporter Up-Regulation
Consistent with prior amino acid research, AstraGin® increases fatty acid absorption by modulating fatty acid transporter expression — not by altering digestion itself. This means it can enhance absorption of any dietary fat source, not only hempseed oil.
Experience the Science in Every Capsule
PureCandida Digestive Enzyme with AstraZyme® — formulated to maximize how much of every nutrient you actually absorb, every day.
Shop PureCandida ProductsResearch Sources
Primary Study: "Effect of AstraGin® and AstraZyme® Lipid on the absorption of fatty acids and linoleic acid derived from NUTIVA organic hempseed oil in human Caco-2 cells" — Enzymology Research Center Catalysts, Inc. (ERCC), 2021. Statistical analysis: t-test, p<0.01 and p<0.001.
Supporting Material: AstraZyme® Lipid Full Spectrum Enzymes Flyer — STAUBER / ERCC, 4120 N. Palm Street, Fullerton, CA 92835.
These statements have not been evaluated by the Food and Drug Administration. This content is for educational purposes and does not constitute medical advice. AstraGin® is a registered trademark of NuLiv Science USA, Inc. AstraZyme® Lipid is a registered trademark of Enzymology Research Center, Inc.