Hi all, My first posting here, so a brief introduction: I am 38, male, a university professor with my lab researching myocardial infarction, and I’m interested in (anti-)aging. As a researcher, peer reviewer and associate editor, hopefully my contributions to this community can be useful. I’m not an aging specialist, but I’ve dipped my toes into that field and have my own personal interests. My background below:
Irresponsible youthful years
Around 15 years ago, during a bodybuilding bulking cycle, I did a bunch of blood tests. My total cholesterol was ~300mg/dl, with LDL-C of 200mg/dl. ALT/AST were also both 50+. I was chugging protein shakes, maltodextrin bulking supplements, eating lots of red meat etc. In the last 10 years, I had also experimented with a whole bunch of performance enhancing substances, including prohormones and various “research chemicals” off the Internet. So the time, I didn’t think much of it.
Growing up
When I my wife and I were thinking of having kids, I thought I should look after myself better. I was doing my postdoctoral training so I did another bunch of blood tests at our university hospital. Again, TC > 300 and LDL-C ~180. I also had an ultrasound which showed reasonably high amounts of fatty liver. I went to go see a regular family doctor. She said ‘you’re young, no real risk blah blah’. She even got out the QRisk calculator and showed my 10 year risk at <2%, told me to eat healthier, and shoved me out the door.
I showed my postdoc advisor (a professor and cardiovascular surgeon) the results and he got his cardiologist friend to take a look at me. We did more tests:
Total (all mg/dl): 275
LDL-C: 200
HDL-C: 50
Trigs: 63
A1C: 4.9
Fasting glucose: 85
We tried 3 months of lifestyle changes. I adhered to this 100%. Due to the bodybuilding background, I have excellent discipline in terms of tracking macronutrients and calories. This made little difference:
Total: 248
LDL-C: 184
Testing different pharmacological approaches
At this point, we’re confident this is not related to lfiestyle, so we started with 10mg Rosuvastatin (Crestor). Results after 3 months (and I resumed “normal” eating):
Total: 271
LDL-C: 201
This was totally ineffective. So, we added Ezetimibe 10mg/day:
Total: 119
LDL-C: 92
Trigs: 58
A1C: 5.2
Adding Ezetimibe was so effective, that I was curious whether Ezetimibe monotherapy would work.
Total: 168
LDL-C: 135
Trigs: 71
Ezetimibe monotherapy worked better than statin monotherapy, but this was not effective enough. Thus, we settled on taking both. I maintained this for 2 years and the average results of 6 blood tests:
Total: 132
LDL-C: 80
I’ve never had a single side effect. No muscle pain, GI distress or anything. I did another liver ultrasound, and the fat was completely gone, and my ALT and AST also came down to less than 30.
Another unpleasant realization
Later on, I attended a conference where the PESA study was being presented. That was a fairly terrifying presentation for me. At the banquet, I was luckily able to sit next to one of the senior authors. They convinced me that even my current LDL-C level of ~80 was still conferring some risk. They found that atherosclerosis can still progress with LDL-C levels higher than 40, and given my 30 years of high ApoB (ie already a large area under the curve), I might want to be even more aggressive.
A double whammy of risk factors
One of the PESA researchers told me that they found both Lp(a) and ApoB in some FH patients. I’d heard of this from Peter Attia, so I also tested Lp(a) based on their recommendation.
… 65mg/dl. Damn it. (For reference, the cutoff for “high” is 35…
This further convinced me that I needed to lower LDL-C more.
Getting aggressive
My cardiologist added a PCSK9i (I’ve used both Repatha and Praluent), 1x per month, taking ApoB down further. 7 days post injection, LDL-C is 28. And 29 days after, LDL-C is 55. Thus, this should represent the trough and peak levels. HBA1c still never moved from outside 4.8 to 5.1.
This has been very stable for the last 18 months, and I’ve again never had a single noticeable side-effect. I’d also mention that my ALT hasn’t been higher than 20 for the last year, and I had a record low of 12 one time. Last ultrasound showed a perfect liver, so clearly this combination has been immensely beneficial.
Family: parents and kids
I learned that my mother is one of 6 kids: 2 girls, 4 guys. All the guys are dead: all from AMI. The two girls are still alive. My father’s side is more mixed, but his brother (my uncle) had an MI at 42.
I emailed the PESA study researcher and asked their advice about testing my children and they said I should do it. My cardiologist arranged testing of my kid at 6 years old. Results: TC over 200, LDL ~160, Lp(a) 45, normal triglycerides. So almost certainly this is a form of FH. Based on guidelines, she will start treatment at 8 years old. My view is that we need to keep that area under the curve lower and that earlier intervention will give her the best head start possible.
Limitations of medical systems
When I started to learn more, I found that this stuff really isn’t anything crazy progressive, controversial or difficult. However, much of the current knowledge is not yet implemented. FH, ApoB, Lp(a) etc have been studies for decades, and the papers are published and well-cited. Yet, a GP looks at you as if you’re insane for asking for a Lp(a) test. FH is not particularly uncommon. However, these were only ever dealt with through me being proactive, and luckily having enough personal connections. If I was just some regular guy, with this risk profile, and I took my first GP’s advice, I’d potentially be having my first heart attack within the next decade.
I finally persuaded my mother to go and try and get tested. Turns out she was on 10mg Simvastatin repeating prescription, but hadn’t had a blood test for over a decade. It came back with TC almost 250. Her doctor’s cheap and lazy response was to increase her simvastatin from 10 mg to 20 mg, and asked her to come back in one year for another blood test. I told my mother to specifically mention Ezetimibe, and this GP told her that it was a bad and useless drug. He also poo-poo’d the idea that her 36yo son was using a PCSK9i. He told her that this was only for people who have had a heart attack already. Presumably he just sees a woman at 70+ and doesn’t see any point in trying to do anything. The problem is, parents have a really hard time appreciating that their kid might be better informed than their doctor they’ve seen forever. (I recall even Peter Attia’s parents ignore his advice!)
Some questions:
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Is there anybody with similar circumstances to me out there? Happy to share stories and advice, and I’d love to hear from you if you’re older than me.
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I’m strongly considering starting Rapamycin. Is anybody aware of any evidence from patients like me, or suitable/relevant animal models?
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I have never done a CAC. To my rationale, a zero score doesn’t mean no plaque exists, and it wouldn’t mean I should do less interventions. A positive score would cause a lot of worry and mental stress, and I’m already on ‘maximal’ therapy. Thus, I’m not sure what I would gain from knowing I have a score of 0, 5, or 500. I’m happy to be corrected on this, if anybody knows more. (Treadmill + ECG was normal, for whatever that’s worth.)