Evidence-based, plainly written articles on urology, weight and metabolic health, and longevity — from Dr. David Shusterman, a board-certified urologist and author.
Prostate Health
An illustrated guide to PSA results: why context matters, what to bring to your appointment, and questions to ask before the next test.
Longevity & Evidence
Use the evidence ladder to distinguish laboratory findings, early human studies and stronger clinical evidence before discussing a longevity treatment.
Bladder Health
Waking up at night to urinate isn't just annoying — it can signal something worth understanding. A urologist explains the real causes of nocturia and when to get it checked.
Weight & Metabolic Health
If you're on Ozempic, Wegovy, or another GLP-1 medication, alcohol can hit differently — and quietly work against your results. A urologist explains what's happening and why moderation matters.
Weight & Behavior
You weren't hungry until you saw the donuts. That's not weak willpower — it's the see-food reflex, a sub-second brain loop. Here's how it works and how to interrupt it.
Urinary Health
Burning, urgency, and pressure don't always mean a urinary tract infection. A urologist explains why recurrent UTI symptoms are often misdiagnosed — and what to do about it.
Read a free chapter of The Non-Seefood Diet and explore the library.
A practical urology visit checklist: organize symptoms, medication lists, prior test results, questions, and the follow-up plan.
Prepare for a urology second opinion with questions about the diagnosis, evidence, alternatives, recovery, and who will coordinate the next step.
Personal food and fluid plan — read the article and download a printable worksheet.
Plan a practical food choice — read the article and download a printable worksheet.
Understand a recurring eating pattern — read the article and download a printable worksheet.
Map a late-night eating routine — read the article and download a printable worksheet.
Review everyday drinks — read the article and download a printable worksheet.
Plan nutrition and strength questions — read the article and download a printable worksheet.
Learn how to match citation numbers to sources, check what a study actually supports and bring useful questions from a medical book to your clinician.
Learn how to match citation numbers to sources, check what a study actually supports and bring useful questions from a medical book to your clinician.