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MACKIE'S Maximum Wellness
Column No. 01 · Cardiovascular Health
A Mackie Shilstone Column

We’ve Been Looking at Cholesterol the Wrong Way

A “normal” fasting cholesterol panel can hide real cardiovascular risk. The full picture lives in what happens after every meal.

By Mackie Shilstone Published May 6, 2026 Read 6 min Topic Postprandial Lipids
Beyond Fasting Lipids — editorial hero

Last week, I had my annual blood work done — about fourteen tubes’ worth, the same way I’ve done it every year for as long as I can remember. I do it to stay ahead of what’s coming. To know where the trouble might come from before it does. And then, lo and behold, I came across a study in Nutrients that reminded me of something I’ve been writing about for years — and that I think most patients, and many physicians, have stopped paying attention to.

The article is titled “Beyond Fasting Lipids”. In one sentence: a normal fasting cholesterol panel doesn’t always mean you’re in the clear. The risk you can’t see on that fasting number lives in the hours after you eat. And it’s a major reason people on statin medication still drop dead from heart attacks.

The Number Most of Us Were Trained to Watch

For the last forty years, the cardiovascular conversation has revolved around one number: LDL cholesterol — the “bad” cholesterol. Get it under 100. Then under 70. Now under 55. Some lipidologists are pushing for “as low as possible.” Statins have been a genuine medical advance, and the lowering of LDL has saved countless lives.

But here is the uncomfortable truth, the one the new research keeps surfacing: getting LDL to target only solves part of the problem. The medical literature has a name for what’s left over — residual cardiovascular risk. It’s the heart attack that happens to the patient whose LDL was 65. It’s the stroke in the man who never missed a dose of his statin. The family looks at the medication bottle and asks how this could possibly have happened.

The rest of the story is what your panel didn’t measure.

Triglycerides themselves are not the main problem — they’re a marker. The reframe

You Live in the Postprandial State

Most blood tests are done fasting. That’s a state you spend roughly eight hours of each day in — mostly while you’re asleep. The other sixteen, you’re in some version of the postprandial state — literally, “after a meal.” That is where you actually live. And that is where, for many people, the cardiovascular damage is quietly accumulating.

Here is what happens after a normal meal. Your gut releases chylomicrons — large, triglyceride-rich particles that ferry dietary fat into your bloodstream. Your liver releases VLDL particles for the same job. In a healthy person, these particles peak about 3–4 hours after the meal, then come back down to baseline as enzymes pull the triglyceride out of them and the liver clears the remnants away.

In a person with insulin resistance, central adiposity, fatty liver, or type-2 diabetes, that clearance is sluggish. The triglyceride-rich particles linger longer, at higher concentrations. And as they break down, they leave behind smaller, denser, cholesterol-rich fragments — remnant lipoproteins — that are perfectly sized to penetrate the artery wall and contribute to plaque, just like LDL.

Mackie’s Note

I get my labs every year — and now I add this

If you’re going to invest in lab work, ask your physician about a non-fasting lipid panel and a remnant cholesterol calculation (it can be estimated from a standard panel as non-HDL cholesterol minus LDL). Both are accepted by major cardiology societies for routine screening. They cost nothing extra. And they’re the part of the picture I almost never see ordered.

Triglycerides Are a Marker, Not the Villain

This is the reframe that took me a minute to absorb when I first read it. Triglycerides themselves don’t cause atherosclerosis. They’re a marker — a read-out of how well your body is handling fat after a meal. The actual plaque-forming agents are the remnant particles left behind during impaired clearance.

Your metabolism is supposed to be flexible. After you eat, it should switch into fat-clearing mode efficiently, get the job done in a few hours, and reset. When that flexibility fails — and the postprandial triglyceride curve stays elevated for six, eight, ten hours — your arteries are exposed to atherogenic particles for most of your waking day, multiple times a day, every day for years.

That is what builds plaque in someone whose fasting number looks fine.

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What’s Driving the Problem

The research review is clear about what blunts postprandial fat clearance. It is, almost without exception, the modern eating pattern:

  • Large, high-fat meals — especially when the fats are saturated.
  • Refined carbohydrates and added sugars. They drive insulin and VLDL production.
  • Ultra-processed foods. A near-perfect storm of refined fats, refined carbs, and additives.
  • Frequent snacking with no inter-meal recovery. Your body never finishes clearing one meal before the next one arrives.
  • Late-night eating. Your circadian system handles fat poorly after dark.
  • Alcohol with meals. Pushes triglycerides up and slows clearance.

The Good News — This Is Highly Modifiable

Here is the half of the story that should make you feel better. Postprandial triglyceride response is one of the most modifiable markers in lipid medicine. The same review lays out the levers, and they are not exotic:

  • Eat a Mediterranean-style pattern. The single most consistent dietary signal in this entire literature.
  • Prioritize fiber and whole foods. Fiber blunts the post-meal spike directly.
  • Choose healthy fats over saturated. Olive oil, nuts, avocado, marine omega-3.
  • Stay physically active. Even one exercise session lowers the next meal’s postprandial triglyceride.
  • Manage your body weight. Especially visceral fat — that’s the tissue that drives the insulin resistance behind impaired clearance.
  • Space your meals. Give your body 12+ hours overnight without food. Stop snacking through the afternoon.
Mackie’s Note

One workout, today, lowers tomorrow’s breakfast number

The exercise effect on postprandial triglyceride is acute. It doesn’t require months. A single 45-minute session of moderate-intensity exercise — a brisk walk, a circuit, a swim — meaningfully lowers the postprandial triglyceride response of your next meal. Muscle is the body’s primary glucose and lipid sink. When you train it, every meal afterward is a little easier on your arteries.

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The Bottom Line

A “normal” fasting lipid panel does not always mean you’re in the clear. What matters is how your body performs throughout the day — especially in the hours after you eat. If you’re on a statin and your LDL looks great but you’re still carrying central weight, still snacking continuously, still drinking with meals, still eating late — you may be accumulating risk that the panel never showed.

Cardiovascular risk isn’t built in the fasting state. It’s built meal by meal.

Be well. — Mackie

Pair this knowledge with the work

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Muscle is the primary glucose and lipid sink in your body. Train it deliberately and every meal becomes easier on your cardiovascular system. The system that built this thesis — tested in Mackie’s LSUMC clinical study — is now in the MaxWell app.

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Mackie Shilstone

Mackie Shilstone

Integrative Performance Management · 43+ Years

America’s premier sports performance management and career-extension specialist. Coach to Serena Williams (14 years), Peyton Manning, Michael Spinks, Bernard Hopkins, and Ozzie Smith, among others. Director of wellness programming at the John Ochsner Heart & Vascular Institute, lifestyle expert for MLB Umpire Medical Services for 21 years, and author of seven books on health and performance. Mackie’s Maximum Wellness is his column at MaxWell Nutrition.

This column is educational and is not medical advice. Don’t change a medication, supplement, or lab order on the basis of an article. Talk to your physician — especially if you’re on a statin, an anticoagulant, or being managed for cardiovascular disease — and bring this article with you if it helps you have the conversation.

References & Further Reading

  1. Patru O., Paunescu A., Enache B., et al. Beyond Fasting Lipids: Nutritional and Clinical Perspectives on Postprandial Triglycerides. Nutrients 2026, 18, 1222. doi.org/10.3390/nu18081222
  2. Nordestgaard BG. Triglyceride-rich lipoproteins and atherosclerotic cardiovascular disease: new insights from epidemiology, genetics, and biology. Circ Res. 2016.
  3. European Atherosclerosis Society / European Federation of Clinical Chemistry. Joint consensus on fasting vs. non-fasting lipid profiles.
  4. Bhatt DL et al. Cardiovascular risk reduction with icosapent ethyl for hypertriglyceridemia (REDUCE-IT). NEJM 2019.
  5. Castaner O. et al. Mediterranean diet and postprandial lipid metabolism. Crit Rev Food Sci Nutr.
  6. Shilstone M. Stop Renting Your Health, Own It! MPress, 2012.
Cardiovascular Health Cholesterol Postprandial Triglycerides Residual CV Risk Mackie Shilstone Mediterranean Diet Omega-3 Metabolic Health
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