Guidelines & Research Archives

PATIENT ABOUT TO HAVE A CORONARY CALCIUM SCAN

July 3, 2026

The Truth About Coronary Calcium Tests

What A Coronary Calcium Test Can—and Can’t—Tell You About Your Heart Attack Risk The way most doctors use these tests exemplifies structural failures of the healthcare industry as a whole. I’ve gotten numerous requests to write an article on coronary calcium tests over the years. Then I met George, whose experience within the medical system finally pushed me to do it. As you’ll see, these tests are widely misused. But it’s not just that cardiologists misuse the coronary calcium test. The entire system fails to follow protocols I was taught are necessary for proper patient care. The healthcare system now…

Guidelines & Research

January 6, 2026

The 2025 Dietary Guidelines Are Beginning to Acknowledge the Problems with Seed Oils

Why It Matters That Seed Oils Are Being Recognized as Ultra-Processed The US Dietary Guidelines will be released in just a few days. They are expected to make a historic change regarding refined seed oils. Departing from decades of guidance that treats these oils as an unqualified nutritional upgrade, they’re calling out the fact that most seed oils are ultraprocessed, and their health effects merit closer examination. (You may have been led to believe that seed oils’ health effects have been thoroughly examined. They have not. And I’m writing another article that exposes why the nutritionists who claim to cite…

> Tears of joy

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Penni Wicks

Saved my life

I would like to thank you for literally saving my life. Back in February, I had to be hospitalized while on vacation in Phoenix with an A1C of 11% and had to start taking 2 types of insulin and 2 other meds. I read the Fatburn Fix in April, and followed the program to a tee, and I’m down by 15 pounds, 6.8 A1C, and only one once weekly diabetes medicine.

Leontyne Tompkins

The key to unlocking my fatburn

I love your Fatburn Fix! Has helped me so so much! I have had the dreaded weight all my life - 20 or so pounds I could never shed. I have lost that now. I only eat 2 meals a day lunch and dinner with a glass of milk or cappuccino around 4 to hold me over. No snacking and not bad oils. It has been the key to unlocking my fatburn.

Lauren Smith

I feel great

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Richard Janelle

Completed Dr Cate's online course

Lost 20 lbs I could never shed

Lauren Smith

http://mcmahonmed.com

Lost a solid 20 lbs and my bloodwork is great

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Missy Cramer

FatBurn Fix reader

Knowledge I didn’t know I needed

Your Fatburn Fix book is amazing, my friend. Thank you! I’m an Functional Nutritional Therapy Practitioner and I know my stuff. This is the extra layer of knowledge I didn’t know I needed. Well done!

Jennifer Dillman

Fatburn Fix reader

I’ve lost over 50 pounds

I’ve lost over 50 pounds. I’m 56 years old. Cutting processed food and unhealthy fats from my diet was one of the first things I did on my health recovery journey...I went cold turkey off the bad oils. Emptied my pantry into the trash and just started eating real food

Mitzi Wilkinson Champion

Heart Palpitations have Stopped

I’ve lost 20+ pounds (also fasting 16-24 hours daily) and haven’t had palpitations except for one occasion — I had a mini bag of Fritos for the first time in July. And, I feel better now on a daily basis than I ever did all through college.

Mike Wright

Deep Nutrition and Fatburn Fix reader

My allergies disappeared

The biggest difference for me (and a surprising one) is that my allergies have almost completely disappeared! This is a big deal for me, because I’ve had allergies most of my life and they have often affected what I do which is a teaching music in [a public school district]. In general, I feel much better and have more consistent energy throughout the day.

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Better than ever

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Marnie Robinson, MD

I feel so much better

I had terrible aches and pains everywhere in my body, my hands, shoulders and knees. I feel so much better and the way I feel is motivating me every day! Thank you

Mike Deb Wootan Burcin

I feel free

For the last month, I have really been reading all labels on everything. I have completely remove those 8 oils you talk about. I must tell you, I feel great! I have more energy and I am now 197 lbs (have always been around 205 to 210lbs). I eat potatoes with real butter, grass fed steak, pasta with the right toppings. I eat everything! I seem to crave less sugar. I love it!

Robert Kirkendall

Saved my life

Leontyne Tompkins

The Truth About Coronary Calcium Tests

The 2025 Dietary Guidelines Are Beginning to Acknowledge the Problems with Seed Oils

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