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Evidence-based GLP-1 & peptide discussion since 2023
ForumsCardiovascular OutcomesHas anyone dealt with coronary artery calcium score changes on glp-1?

Has anyone dealt with coronary artery calcium score changes on glp-1?

KarenAZ_mom Thu, Apr 4, 2024 at 11:16 PM 35 replies 2,233 viewsPage 1 of 7
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KarenAZ_mom
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Apr 4, 2024 at 11:16 PM#1

My reason for being on this is cardiovascular rather than cosmetic, which puts me in a small minority in most of these threads.

So the question, as narrowly as I can put it: how much of the SELECT benefit is plausibly independent of the weight loss, and whether that distinction changes anything practical.

Happy to be told the question itself is wrong.

32 2anna.melb_AU, mark_tokyo, hans_munich and 29 others
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Dr.CardioMD
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Apr 4, 2024 at 11:22 PM#2
KarenAZ_mom said:
My reason for being on this is cardiovascular rather than cosmetic, which puts me in a small minority in most of these threads.

CRP reduction on cardiovascular risk — this is the lab result that excites me most:

Baseline hsCRP: 7.0 mg/L (high cardiovascular risk)
Month 6 hsCRP: 2.5 mg/L (moderate risk)
Month 12 hsCRP: 0.8 mg/L (low risk)

This level of inflammatory marker reduction is comparable to what you'd see with statin therapy. Combined with the weight loss, my 10-year ASCVD risk score dropped from 14% to 5%. My cardiologist is genuinely impressed.

31 1Dr.NephBHM_UK, kim_atl_prep, sarah_TO and 28 others
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AmyNC_wife
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Apr 4, 2024 at 11:28 PM#3
Dr.CardioMD said:
CRP reduction on cardiovascular risk — this is the lab result that excites me most: Baseline hsCRP: 7.0 mg/L (high cardiovascular risk) Month 6 hsCRP:…

Lp(a) and cardiovascular risk: a nuance that matters. Unlike most lipid markers, Lp(a) is 90%+ genetically determined and doesn't really change with weight loss or GLP-1 therapy.

My Lp(a) has remained at 42 nmol/L across all time points. If yours is elevated (>50 nmol/L), you need additional risk mitigation strategies regardless of your GLP-1 response. Don't assume your medication is covering all cardiovascular risk factors.

Last edited: Apr 5, 2024 at 12:28 AM
30 0PharmD_Rodriguez, julia.endo, JessicaM_2024 and 27 others
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LindaRN_retired
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Apr 4, 2024 at 11:34 PM#4
KarenAZ_mom said:
My reason for being on this is cardiovascular rather than cosmetic, which puts me in a small minority in most of these threads.

This is my experience too, for whatever a second data point is worth. Nothing to add that would improve it.

Last edited: Apr 5, 2024 at 2:34 AM
29 24LondonLisa, mike_nyc, VendorMark and 26 others
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newstart_MO
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Apr 5, 2024 at 12:06 AM#5

Adding the clinical framing, because it changes how the question reads.

Positive "side effect" of cardiovascular risk: my blood pressure dropped so much that I'm now off amlodipine entirely! My cardiologist is thrilled.

If you're on BP meds and losing weight on a GLP-1, monitor your BP at home regularly. Hypotension symptoms (dizziness, lightheadedness when standing) mean your BP meds may need reduction. Don't wait for your next scheduled appointment — call your doctor.

28 23RunnerRach, TrialNerd_Beth, HPLC_Greg and 25 others
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