Varus

Research & Education

The science behind your protocol

Evidence-based articles on the treatments, biomarkers, and research that inform your care. No hype, no filler.

Weight Loss7 min read

Oral vs. Injectable GLP-1: Which Weight Loss Medication Is Right for You?

A side-by-side comparison of oral and injectable GLP-1 receptor agonists, including how they work, what the trial data shows, and what to discuss with your provider.

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Opinion9 min read

Why Your Doctor Won't Prescribe What Actually Works

Insurance formularies, 15-minute appointments, and pharma incentives shape what gets prescribed more than the evidence does. Here's how the system actually works -- and what patients can do about it.

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Hair Loss7 min read

Finasteride vs. Minoxidil for Hair Loss: How They Compare

An evidence-based comparison of the two most common hair loss treatments -- how finasteride and minoxidil work differently, what the research shows, and how to decide which is right for you.

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Anti-Aging9 min read

Low-Dose Rapamycin for Longevity: What the Research Shows

An honest look at the science behind low-dose rapamycin for healthy aging -- what preclinical and early human data suggest, what remains unknown, and what patients should consider.

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Opinion8 min read

The Ozempic Shortage Is Over. So Why Can't You Afford It?

The FDA declared the semaglutide shortage resolved in early 2025. Prices didn't budge. Here's who actually benefits from the status quo -- and what it means for patients.

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Sexual Health6 min read

Sildenafil vs. Tadalafil: Comparing ED Medications

A practical comparison of the two most prescribed erectile dysfunction medications -- how they differ in onset, duration, dosing, and side effects.

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Education5 min read

What Does 'Available by Consultation' Mean in Telehealth?

Why some treatments are offered only through provider consultation rather than as standard products -- and what that means for patients considering compounded or research-stage options.

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Opinion10 min read

Aging Is Treatable. Medicine Hasn't Caught Up Yet.

Longevity science has outpaced clinical practice by a decade. Rapamycin, senolytics, and mTOR inhibitors are studied in labs worldwide -- but almost no doctors prescribe them. Here's why.

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Weight Loss8 min read

How GLP-1 Medications Work: A Complete Guide

An evidence-based guide to how GLP-1 therapies work, what the branded trial data shows, and which safety considerations patients should discuss with a provider.

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Education6 min read

Compounded vs. Branded Medications: What You Need to Know

Compounded medications are a common option in telehealth. Here's what compounding means, how it differs from branded drugs, and what questions to ask before starting treatment.

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Education5 min read

What Is Telehealth? How Online Medical Visits Work

Telehealth connects you with licensed providers remotely. Here's how online intake, clinician review, and live follow-up visits fit together in modern telehealth care.

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Peptide Therapy7 min read

Peptide Therapy: What the Science Actually Says

Peptides like BPC-157 attract significant attention, but the evidence is nuanced. Here's an honest look at what peptide therapy is, what the research shows, and what remains unproven.

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Anti-Aging6 min read

Topical Rapamycin for Skin Aging: What the Research Shows

Rapamycin is widely studied in aging biology. Applied topically, it is being explored off-label for skin-aging concerns. Here's what the limited human data says.

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