CASE REPORT #847-B · VERIFIED SUBMISSION 8 Min Read
Special Investigative Dispatch
I Spent 23 Years Placing 1,412 Stents in Other People's Hearts. Then at 58, I Coded on My Own Operating Table for 11 Seconds.
Why standard medications quieted my chart numbers while 5 vital organs quietly degraded, and the Ceylon lipid mechanism that reversed it.
Dr. Robert Lindgren, MD, FACC
Board-Certified Interventional Cardiologist · Case File #847-B
Dr. Robert Lindgren, MD. 23 years in interventional cardiology before suffering an acute LAD occlusion at 58.
If you saw me holding a chocolate bar, you probably thought it was reckless for someone with Type 2 diabetes. But after placing 1,412 coronary stents, I realized the biggest lie in modern cardiology isn't about what you eat. It is about what happens to "trapped sugar" even when your chart numbers look completely managed.
I do not care if this statement angers my colleagues. I am going to tell you the raw truth that nobody in modern cardiology is willing to say out loud.
I placed my 1,412th coronary stent on October 3rd, 2024. Sixteen days later, at 2:47 AM on October 19th, I was on the receiving end of one. I was 58 years old.
I am a board-certified interventional cardiologist. Twenty-two years of practice. Two stents placed in my own left anterior descending (LAD) artery by a fellow I had trained three years earlier. I coded on the table for eleven seconds.
The hospital bill was $71,000. Cardiac rehab was another $9,200. They will let me operate again, but I will never place a stent without remembering that I was on that same table with someone I trained running a wire into my own artery because everything I was taught to prescribe had failed to save me.
I was diagnosed with Type 2 diabetes six years ago at 52. Fasting glucose 141. A1C 6.9. My father died of a heart attack at 64 after being managed on Metformin and blood pressure pills for eleven years. I did what any cardiologist would do: I started Metformin, added Lisinopril when blood pressure crept to 138/84, and added a statin when LDL hit 149.
I walked four miles a day, lost 18 pounds, and ate the strict Mediterranean protocol. My A1C fell to 6.2. By standard guidelines, I was "managed."
Then on a hunch, I ran a coronary calcium scan on myself. The score came back at 847. Twenty-four days later, I woke up with severe substernal chest pressure radiating into my jaw. My LAD was 95% occluded.
The Multi-Organ Cascade
The "Managed vs. Improving" Illusion
Every drug in my cascade quieted a downstream chart line while trapped sugar quietly degraded five vital organs:
01
Heart & ArteriesCRITICAL
95% LAD occlusion, 2 coronary stents placed after an 11-second flatline. Calcium score 847.
02
Kidney FiltrationSTAGE 2 DECLINE
eGFR plummeted quietly from 89 to 71. Early Stage 2 Diabetic Nephropathy unflagged by routine labs.
03
Retinal VesselsMICRO-VASCULAR
Bilateral micro-hemorrhages and early background retinopathy, previously dismissed as aging eyes.
04
Hepatic Liver TissueSTEATOSIS
Grade 2 hepatic steatosis (fatty liver) with ALT sitting elevated at 47 without clinical follow-up.
05
Peripheral Nerves (Feet)NEUROPATHY
Measurable peripheral neuropathy causing instrument slips and intense 3 AM burning sensations requiring feet outside covers.
The Sri Lankan Kitchen in New Jersey
Two weeks post-discharge, a patient named Priyanka came in with an A1C that had dropped from 7.8 to 5.6. Her blood pressure was 118/74 without Lisinopril. When I asked what she was doing, she wrote a name on my prescription pad: Kumari Perera, a 79-year-old Sri Lankan grandmother in central New Jersey.
I drove three hours to her home. On her porch, she was sorting cinnamon bark into a wooden bowl. She set five pieces of bark on the table:
The lipid-carrier mechanism: fat-soluble Ceylon actives require an MCT oil suspension to cross the gut wall.
"This one is your feet. This one is your kidneys. This one is your eyes. This one is your liver. This one is your heart. Every drug you prescribe works on the number on the chart. Below all three, the trapped sugar is still grinding through your vessels."
She explained what modern pharmacology had missed: common drugstore cinnamon is Cassia, full of toxic coumarin that strains the liver. True metabolic support requires True Ceylon Cinnamon (Cinnamomum verum), which contains two vital compounds:
MHCP: Directly unlocks cellular GLUT4 doors so trapped sugar leaves the bloodstream and converts into cellular energy.
Cinnamaldehyde: Repairs and protects the micro-vascular endothelium damaged by years of trapped sugar.
The MCT Lipid Matrix: Because active botanical compounds are fat-soluble, dry drugstore capsules pass through unabsorbed. They require an organic coconut MCT oil suspension to pass through the gut wall.
• Bioavailability: Suspended in Organic Coconut MCT Oil
Clinical Lab Ladder
12-Week Biomarker Turnaround
Biomarker
Discharge
Week 4
Week 8
Week 12 (Target)
Hemoglobin A1C
6.6%
6.2%
5.7%
5.3% (Normal)
Fasting Glucose
138 mg/dL
112 mg/dL
94 mg/dL
87 mg/dL
LDL Cholesterol
149 mg/dL
84 mg/dL
78 mg/dL
71 mg/dL
Kidney eGFR
71 mL/min
74 mL/min
79 mL/min
83 mL/min
Partner Cohort Replication: Dr. Lindgren's practice partner trialed this exact Ceylon MCT protocol across 14 post-stent patients: 9 moved out of pre-diabetic ranges within 90 days.
2026 Independent Formulation Audit
Top 5 Ceylon Cinnamon Brands Evaluated by Metabolic Researchers
Our clinical research archive analyzed the five leading Ceylon formulations on species verification, lipid bioavailability, and refund transparency:
#01
Regenis 12:1 Ceylon Softgels
Archive Top PickGrade A+9.9/10
Verified Strengths
DNA-verified Cinnamomum verum (true Sri Lankan Ceylon)
12:1 clinical potency, 7,200mg equivalent per softgel
Organic coconut MCT lipid matrix for cellular absorption
Third-party lab certified, certificates published
90-day empty-bag money-back guarantee
Archive Concerns
Frequently low in stock due to raw Sri Lankan harvest cycles
#02
Metabolae Ceylon Cinnamon
Grade B+7.8/10
Verified Strengths
True Ceylon sourcing confirmed on the label
Archive Concerns
Generic unstandardized formulation with no extract ratio
Mixed customer feedback on long-term glucose stabilization
Rigid subscription cancellation terms
#03
Liraé Ceylon Cinnamon
Grade B-7.4/10
Verified Strengths
Clean softgel format, easy daily routine
Archive Concerns
Very low verified review volume to assess consistency
No loyalty or subscription pricing offered
Reported customer friction when requesting refunds
#04
Primal Remedies Ceylon
Grade B-7.1/10
Verified Strengths
Convenient resealable pouch format
Archive Concerns
No published third-party certificates of analysis
No species DNA disclosure, potential Cassia blending
Premium price point without matching verification
#05
Vivonu Ceylon Cinnamon
Grade B6.9/10
Verified Strengths
Lowest budget price point of the five
Archive Concerns
Amazon-only distribution with no direct manufacturer guarantee
Unverified extract potency
General wellness positioning, not metabolic-specific
Side-by-Side Summary
Five-brand Ceylon cinnamon formulation comparison
Audit Criteria
Top PickRegenis 12:1 Ceylon
#02Metabolae
#03Liraé
#04Primal Remedies
#05Vivonu
DNA Species Verification
Verified C. verum
Ceylon stated
Not disclosed
No disclosure
Unverified
MCT Lipid Suspension
Organic coconut MCT
Dry capsule
Oil base unstated
Dry pouch
Dry capsule
Extract Ratio
12:1 concentrate
Unstandardized
Not disclosed
Not disclosed
Unverified
Third-Party Lab Certified
Published COAs
Not published
Not published
None published
Not published
90-Day Guarantee
90-day, empty bag
Subscription locked
Refund friction
Not offered
Amazon policy only
DNA Species Verification
Regenis 12:1 Ceylon
Verified C. verum
Metabolae
Ceylon stated
Liraé
Not disclosed
Primal Remedies
No disclosure
Vivonu
Unverified
MCT Lipid Suspension
Regenis 12:1 Ceylon
Organic coconut MCT
Metabolae
Dry capsule
Liraé
Oil base unstated
Primal Remedies
Dry pouch
Vivonu
Dry capsule
Extract Ratio
Regenis 12:1 Ceylon
12:1 concentrate
Metabolae
Unstandardized
Liraé
Not disclosed
Primal Remedies
Not disclosed
Vivonu
Unverified
Third-Party Lab Certified
Regenis 12:1 Ceylon
Published COAs
Metabolae
Not published
Liraé
Not published
Primal Remedies
None published
Vivonu
Not published
90-Day Guarantee
Regenis 12:1 Ceylon
90-day, empty bag
Metabolae
Subscription locked
Liraé
Refund friction
Primal Remedies
Not offered
Vivonu
Amazon policy only
Scores reflect archive analysis of publicly available labels, certificates, and verified purchaser feedback as of 2026. Formulations change, so always confirm species and coumarin disclosure on the current label.
Physician-Recommended Metabolic Protocol
Regenis True Ceylon Cinnamon (12:1 Softgels in MCT Oil)
DNA-verified Sri Lankan Cinnamomum verum suspended in organic coconut MCT oil for maximum cellular absorption.
DNA-Verified Sri Lankan Ceylon: Ultra-low coumarin
90-Day 100% Money-Back Guarantee. Finish the bag. If your numbers haven't moved, send the empty bag back for a full refund.
256-Bit EncryptionFree US Shipping90-Day Guarantee
Subscriber Survey
Real Users, Real Verified Results
In a recent survey of verified daily Regenis subscribers:
84%
Reported feeling more confident about metabolic stability within month 1.
79%
Noticed stable or improved fasting glucose and eGFR at checkups.
76%
Reported their doctor commented positively on their numbers.
71%
Reported feeling less stressed about long-term vessel health.
Self-reported outcomes from a voluntary survey of subscribers. Not a controlled clinical trial and not a guarantee of individual results.
Community
Trusted by Over 100,000 Customers
With over 10,000 verified reviews and a rapidly growing subscriber base, Regenis is the daily choice for people looking to support healthy vessels and steady energy without harsh restriction.
Verified Customer Feedback
What Readers Report Back
“My A1C went from 6.3 to 5.2. Numbers improved across the board. My energy is back and my latest lab work shows improvement for the first time in years.”
David K. Verified Purchase
“Fasting glucose down 25 points, eGFR up, and my energy stays level all afternoon without the 3 PM crash.”
Sarah M. Verified Purchase
“My doctor had warned me about my numbers creeping up. After 90 days on Regenis, my markers stabilized and that scary follow-up conversation never happened.”
Jennifer L. Verified Purchase
Individual results vary. Statements reflect the experience of verified purchasers and are not a substitute for medical advice.
P.S. My father was managed on Metformin and blood pressure pills for eleven years before he died in the emergency room at 64. I built my cardiology practice to prevent for my patients what I couldn't prevent for him. The difference is that I received an eleven-second warning. Please do not let your family's warning be shorter than mine.
P.P.S. I am writing this independently because trapped sugar is what destroys vessels, not the number on the chart. If you or someone you love thinks they are "managed," please look deeper.
~ Dr. Robert Lindgren, MD, FACC (Interventional Cardiology)
Common Questions
Frequently asked questions
How do I take Regenis?
Take 1 softgel every morning with breakfast and water.
How is Ceylon different from grocery store cinnamon?
Grocery cinnamon is almost exclusively Cassia, containing high levels of coumarin which strains the liver. Regenis uses pure Sri Lankan Ceylon (Cinnamomum verum) concentrated 12:1 in MCT oil.
How does the 90-day guarantee work?
You have 90 full days to test the protocol. If your numbers do not improve, you receive a 100% refund even on empty bags.