Dr. Susan Carter is an endocrinologist and longevity expert specializing in hormone balance, metabolism, and the aging process. She links low testosterone with thyroid and cortisol patterns and turns lab data into clear next steps. Patients appreciate her straightforward approach, preventive mindset, and calm, data-driven care.
We only record episodes on the topics readers care about most.
February 03, 2026 · 10:25
How to choose a multivitamin for men over 50 by matching formulas to diet, meds, and biology; Nature Made vs Centrum.
January 27, 2026 · 9:41
FDA restricted compounding of many peptides, placing 17 off-limits for human use and prioritizing evidence-based care.
January 23, 2026 · 10:39
An endocrinologist assesses whether Dave's Killer Bread's fiber and protein benefits outweigh added calories and sugars.
New to Dr. Susan Carter, MD's work? Start with these reader-favorite guides.
The best weight loss supplements for men are the ones with human evidence, modest expectations, and a clear mechanism — and green tea extract is one of the few that consistently shows a signal in research. This guide breaks down what “works” really means, how to use supplements safely, and what numbers to track so ...
A testosterone result can be “normal” and still feel off because testosterone deficiency is diagnosed by symptoms plus consistently low morning total testosterone on repeat testing (often around ~300 ng/dL), and total testosterone can look adequate while free testosterone is low when SHBG is elevated. Here’s how to decide when a repeat draw matters, which ...
On a ketogenic diet, CGM traces usually show a lower, flatter 24‑hour glucose curve, while a rare high‑carb meal can cause a higher peak and slower return to baseline because fat adaptation temporarily downshifts rapid glucose disposal (“reverse metabolic inflexibility”) rather than proving true insulin resistance. Learn how to interpret trends despite interstitial‑fluid lag and ...
Bryan Johnson’s commercial “Blueprint Stack” promises a simplified route into a longevity-focused routine. This blueprint stack review breaks down what’s actually in the stack as described, what the research says about the major components for men, and how to use a “stack” approach without drifting into expensive guesswork. “If a ‘stack’ helps you consistently hit ...
Chronic arterial inflammation can turn LDL-based plaque dangerous by driving cytokine signaling (IL‑1β, IL‑6) that recruits macrophages and releases metalloproteinases to thin the fibrous cap until it ruptures, which helps explain why nearly 50% of heart attacks occur in men with “normal” cholesterol. A standard lipid panel won’t capture that risk, so this article breaks ...