
A failed trial just handed APOE4 carriers something more useful than a miracle
3,808 people. Two years. The biggest semaglutide trial for Alzheimer's came back negative. Before you write off GLP-1s, read this first.
Research and practical guidance for APOE4 carriers
A new genetic result. Conflicting advice. A blood test you want to understand. Find clear explanations of APOE4 research, practical guides and questions to take to your doctor.
Just found out, or starting over?
Understand what APOE4 means, then work through the basics of food, movement, sleep and supplements. The free Essential Guide brings them together in one place, with sources to explore and discuss with your doctor.
The questions that matter to you
Explore what the research says about food, sleep, exercise, bloodwork and life with APOE4. Choose a topic, or search for the question you came with.

3,808 people. Two years. The biggest semaglutide trial for Alzheimer's came back negative. Before you write off GLP-1s, read this first.
Why symptoms matter, how to measure at home, and what the SPRINT findings do (and don't) show.
Lower ApoB for APOE4: your real targets, the diet and fiber levers that work, and the statin vs ezetimibe decision - all PubMed-cited, plain English.
DHA, vitamin D, B-vitamins, curcumin: what the research really shows for APOE4 carriers, including where the evidence disagrees.

In this second part of my podcast with Steve Goldring, we discuss why it is not your birthday but your arteries, your bones, your numbers that actually decides whether HRT is for you.
A real-world analysis of 30,737 biomarker readings, revealing what improved, what did not, and which intervention patterns repeated.
118 posts. 1,104 comments. Here's what you shared + 3 new Phoenix initiatives coming in the next month

APOE4 carriers have an early brain energy gap documented decades before symptoms. Creatine might be the cheapest lever aimed right at it. Here's the science.
Adherence, self-report and wearable lessons from an observational study.
Written by Dr. Kevin Tran, Doctor of Pharmacy

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Evidence-based biomarker targets your doctor doesn't know about.
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What to do with your raw DNA data—SNP by SNP.
Get the free guideResearch explainers and conversations about the choices APOE4 carriers face, from bloodwork and brain health to everyday habits.
The Phoenix Community
Phoenix, the publisher of Field Notes, is an app and community for APOE4 carriers. Build your personal protocol, understand your bloodwork and find support to keep going.