HeyJaredAxel F Sigurdsson MD, PhD
I’m Axel F. Sigurdsson, an Icelandic cardiologist exploring where medicine meets history, and where evidence meets reflection. On DocsOpinion, I write about heart disease, clinical science, and the myths that shape our practice.
- Indexed issues, last 90 days
- 12
- Latest publication
- Sep 26, 2026
- Audience
- Checking…
- Earliest in this view
- Aug 12, 2026
Latest issues
The Metabolic Web # 38 - Ageing (opens the original)
Read excerpt
<img alt="" class="sizing-normal" height="725" src="https://substackcdn.com/image/fetch/$s_!Sqnt!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa5fda6c2-f755-472d-a31b-8d73a8aee401_1740x867.png"
The Tenth Floor (opens the original)
Read excerpt
<img alt="" class="sizing-normal" height="810" src="https://substackcdn.com/image/fetch/$s_!cM-L!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff65a8b6a-f748-49d8-a8ac-dc35c6ab48d0_1618x900.png"
Doctor, What Should I Eat to Lower My Cholesterol? (opens the original)
Read excerpt
This is Part 7 of my eight-part series, The Cause That Isn’t Destiny. You can find the earlier articles here:Part 1, Part 2, Part 3, Part 4, Part 5, <a href="https://docsopinion.substack.com/p/a-thi
The Last Patient (opens the original)
Read excerpt
<img alt="" class="sizing-normal" height="784" src="https://substackcdn.com/image/fetch/$s_!bV8p!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F20a03c85-701b-4ec8-bbf7-f4cea5290641_1629x877.png"
The Metabolic Web # 37 - Frailty (opens the original)
Read excerpt
<img alt="" class="sizing-normal" height="1002" src="https://substackcdn.com/image/fetch/$s_!lmDL!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F90185bf9-533e-4806-9a09-a4012292b826_1264x1002.p
Publishing over time
Last 90 days. Choose a month to open its work.
Recurring subjects
Named in the text we hold. One piece can cover several.
Audience
No verified audience measurement yet.
About this data
Counts cover the work we have indexed. Tone needs enough text and a confident classification. Excerpts and episode notes are not full articles or transcripts.
Identity or attribution wrong? Suggest a correction.