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Everyday Wellness: Midlife Hormones, Health, and Science for Women 35+

495: Are You At Risk for Dementia? The Most Overlooked Cholesterol Marker You Need to Know with Dr. Thomas Dayspring

Everyday Wellness: Midlife Hormones, Health, and Science for Women 35+

Cynthia Thurlow

Alternative Health, Nutrition, Science, Life Sciences, Health & Fitness

4.81K Ratings

🗓️ 27 August 2025

⏱️ 61 minutes

🧾️ Download transcript

Summary

We have the second episode in a series of conversations with Dr. Thomas Dayspring today.  The esteemed Dr. Dayspring is an expert on internal medicine and clinical lipidology. In this episode, we continue with our last conversation, diving into Lp(a) and the influences of gender, race, and menopause. We explain how estrogen is a PCSK9 inhibitor and explore the significance of brain health and risks for dementia. We tackle cholesterol synthesis and discuss the side effects of statins, clarifying who is most susceptible to their impact on the brain. We also examine the significance of the desmosterol biomarker, highlighting the level to aim for, especially when making decisions regarding cholesterol medications, and we answer one question from a listener.  You may want to listen to this insightful conversation with the renowned Dr. Dayspring more than once. He has graciously agreed to return and film additional episodes, where we will dive into more questions from listeners.  IN THIS EPISODE, YOU WILL LEARN: Why Lp(a) is like a wolf in sheep's clothing for many individuals How Lp(a) levels are higher in African Americans and women, especially after menopause  Dr. Dayspring highlights that Lp(a) particles are even more pro-inflammatory than LDL particles How PCSK9 inhibitors are the only drugs that significantly reduce Lp(a) Why do women have a higher risk of dementia than men? Dr. Dayspring explains ApoE as the key lipoprotein for brain cholesterol transport. How statins cross the blood-brain barrier to lower brain cholesterol Why desmosterol levels matter New therapies that can lower ApoB and Lp(a) Why imaging is essential for menopausal women with elevated ApoB and Lp(a) Connect with Cynthia Thurlow   Follow on X, Instagram & LinkedIn Check out Cynthia’s website Submit your questions to [email protected] Connect with Dr. Thomas Dayspring On X (@Drlipid) On LinkedIn Journal Article: Atherosclerosis: Non-genetic influences on lipoprotein(a) concentrations  Journal of the American Heart Association: Trajectories of Blood Lipid Profiles in Midlife Women: Does Menopause Matter?

Transcript

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0:00.0

Welcome to Everyday Wellness Podcast.

0:03.7

I'm your host, nurse practitioner, Cynthia Thurlow.

0:07.4

This podcast is designed to educate, empower, and inspire you to achieve your health and wellness goals.

0:13.9

My goal and intent is to provide you with the best content and conversations from leaders in the health and wellness industry each week and

0:21.5

impact over a million lives.

0:29.1

Today is the second in a series of conversations with Dr. Tom Dayspring, as many of you already

0:35.7

know, he is an esteemed expert on not only

0:39.7

internal medicine, but also clinical lipidology. And today we are continuing our conversation

0:45.8

speaking at length about LP. Little A and the influence of gender, race, and menopause,

0:52.4

how estrogen is a PCS canine inhibitor, the importance of brain

0:57.2

health as well as risk for dementia, statin side effects, and who is most susceptible to the

1:02.6

brain effects of statins, the physiology of cholesterol synthesis, the significance of the biomarker

1:09.9

desmastrol, and levels to aim for, especially if you are

1:14.8

making decisions about cholesterol medications. And we tied in one listener question. Dr. Dayspring

1:23.1

graciously will be coming back to film an entire episode or episodes on diving into listeners' questions.

1:30.1

Again, you'll probably want to listen to this conversation more than once.

1:37.4

Now, before we tie up APOB, let's talk about goals.

1:41.4

So from your perspective, based on the data, based on your clinical experience, if someone does not have heart disease, does not have diabetes or any other, you know, diabetes adjacent diagnoses, where do you like to see their APOB?

1:55.1

Yeah. It's pretty easy. You know, for years, we've had the LVL cholesterol goals in a little and a little bit lately, something we didn't talk about, non-HD-L cholesterol, which is really your APLB cholesterol. Total cholesterol minus your HDL cholesterol is your APLB cholesterol. It's actually a little bit... Poor man's. Yeah, I'm of the poor man's APLB. It's a better guesstment of APLB then is LDL cholesterol. The NLA last year put out an exquisite treatise on this or so, letting you know that. But if you read the fine print, they will tell you APOB is even better than non-HDL cholesterol, but non-HL cholesterol is free. It would be, if you had to pay cash for it, it's a $20 test, so it's not that it's going to bankrupt too many people.

2:35.8

But, you know, many doctors don't know what APOB is, so patients have to get into an argument with their docs on what testing they want, and that's never fun.

2:44.7

The goals for LDL cholesterol pretty much came down to, in a primary prevention setting, if you could reduce the LDL cholesterol

2:52.6

to what is called the 20th percentile population cut point, that would mean if your LDLC is,

...

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