Andropause

Testosterone

The primary anabolic hormone — its natural level depends heavily on sleep, resistance training, body composition and fat mass.

TRT — Administration Forms: Injections, Gels, and Patches

Injections, transdermal gels, and patches — the three main forms of testosterone replacement therapy differ in blood-concentration profile, ease of use, and the risk of transferring the hormone to other people.

Hypogonadism — Diagnosis and Criteria for TRT Eligibility

Not every low testosterone result means hypogonadism requiring treatment. We explain which laboratory and symptomatic criteria must be met before TRT becomes a justified option.

TRT — Side Effects and Therapy Monitoring

Erythrocytosis, fertility impact, PSA screening, and the cardiovascular risk question — what testosterone replacement therapy safety actually involves and how it's monitored.

TRT (Testosterone Replacement Therapy) — What Is It and Who Is It For?

TRT isn't a supplement for fatigue — it's pharmacological treatment for a confirmed testosterone deficiency, with a real but limited list of benefits and an equally real list of people who simply don't qualify for it.

What Tests Are Needed Before TRT? The Complete Pre-Treatment Testing List

Before a physician can qualify a patient for testosterone therapy, a far broader panel of tests is needed than testosterone level alone. The full list of blood tests, symptom questionnaires, and criteria that determine whether TRT is safe and appropriate.

How Often to Test Testosterone on TRT? Monitoring Schedule and Checkups

Starting testosterone therapy isn't the end of diagnostics — it's the start of a new, recurring rhythm of checkups. We explain which tests happen at month 3, which at year one, and which need repeating for as long as therapy continues — and how the schedule differs between injectable and gel forms.

TRT and Your Heart — Does Testosterone Therapy Raise Heart Attack Risk?

For a decade, testosterone therapy operated under the shadow of an FDA warning about heart attack risk. The large randomized TRAVERSE trial from 2023 finally gave a clear answer — though not as simple as the headlines suggested. We walk through the whole story, from controversial observational studies to where the evidence stands today.

TRT or Lifestyle Change? What Actually Raises Testosterone Before You Consider Therapy

Before considering testosterone replacement therapy, it's worth checking how much sleep, training, and fat loss can realistically achieve — and when these interventions genuinely aren't enough.

July 29, 2026

Low Testosterone After 40 — Normal Aging or a Problem Worth Treating?

Testosterone in a forty-something man genuinely can be lower than it was at 25 — but "that's normal for your age" isn't an answer in itself. We explain how to tell a mild, expected decline apart from a situation that deserves proper testing and a real decision.

August 15, 2026

Low Testosterone After 50 — Symptoms, Testing, and Treatment Options

Past fifty, the risk-benefit math on low testosterone looks different than it does at 40 — more coexisting conditions to factor in, more weight given to prostate and cardiac screening, but one topic usually stops being a problem: fertility.

August 15, 2026

Low Testosterone: 12 Symptoms Men Often Don't Connect to Their Hormones

Fatigue, a flatter mood, trouble building fitness despite training — most men blame these on age, stress, or a lack of willpower. We look at which symptoms are actually worth linking to low testosterone, and why none of them, on its own, proves anything.

August 15, 2026