Steel City Blogs

Straight talk on TRT, GLP-1s, and optimization from Jeremiah Velasquez, FNP-BC, AGACNP-BC — the same guidance we give patients, minus the appointment.

Thick Blood Myths: What the TRAVERSE Trial Proved About TRT and Cardiovascular Risk in Arizona

Thick Blood Myths: What the TRAVERSE Trial Proved About TRT and Cardiovascular Risk in Arizonaby: Jeremiah Velasquez, FNP-BC, AGACNP-BCPublished on: 09/11/2026

The 2023 TRAVERSE trial tracked 5,246 men on TRT and found no cardiovascular link to rising hematocrit. Here's what Arizona men actually need to watch.

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Thick Blood Myths: What the TRAVERSE Trial Proved About TRT and Cardiovascular Risk in Arizona

Is TRT a Placebo? The 1889 Experiment and Arizona Men Today

Is TRT a Placebo? The 1889 Experiment and Arizona Men Todayby: Jeremiah Velasquez, FNP-BC, AGACNP-BCPublished on: 08/11/2026

Is TRT a placebo? Arizona men learn what Brown-Séquard's 1889 experiment got wrong, what placebo-controlled trials show about testosterone therapy today, and what to ask first.

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Is TRT a Placebo? The 1889 Experiment and Arizona Men Today

The Phlebotomy Trap: Why Donating Blood to Lower Your Hematocrit Might Be Making You Exhausted

The Phlebotomy Trap: Why Donating Blood to Lower Your Hematocrit Might Be Making You Exhaustedby: Jeremiah Velasquez, FNP-BC, AGACNP-BCPublished on: 02/11/2026

Repeated blood donation to control TRT-related hematocrit can quietly drain ferritin, leaving Scottsdale and Gilbert men more exhausted than before starting testosterone therapy.

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The Phlebotomy Trap: Why Donating Blood to Lower Your Hematocrit Might Be Making You Exhausted

TRT and Fertility in Arizona: Protecting Testicular Function

TRT and Fertility in Arizona: Protecting Testicular Functionby: Jeremiah Velasquez, FNP-BC, AGACNP-BCPublished on: 01/11/2026

Does TRT lower sperm count? Arizona men learn how testosterone therapy affects fertility and the testes, plus what to ask before starting, at any family stage.

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TRT and Fertility in Arizona: Protecting Testicular Function

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