Fundamentals

13 articles tagged “Fundamentals”

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HRT vs TRT: What's the Difference?

HRT and TRT both involve hormones — but they target different problems. When to use which term, what's included, and why it matters for your treatment.

Testosterone for Women: Benefits, Doses & Risks

Most doctors don't test women's testosterone — even when symptoms are textbook. Complete guide: optimal ranges, cream vs injection, and what 1-5mg/day does.

How to Test Testosterone: Timing, Panels & Cost

When to draw blood, what to order, where to get tested, and how much it costs. Step-by-step testosterone testing guide.

Low Testosterone Symptoms: 15 Signs of Low T in Men

Physical, sexual, and mental symptoms of low testosterone. Learn which signs matter most and when to get tested.

Why 305 and 950 ng/dL Are Both 'Normal'

Lab ranges span a 3x difference and call it all 'normal.' Age-adjusted ranges, free T context, and when low-normal still needs treatment.

Testosterone After 30: Real Decline Rates by Age

The '1% per year' stat is wrong for most men — actual decline depends on 3 factors. Real rates by decade from 40+ years of study data.

What Is Testosterone? Functions, Production & Key Facts

How testosterone is made, what it does, and why it declines. Covers the HPG axis, free vs total T, and reference ranges.

Protocols & Results

TRT Before and After: Body Composition Changes Explained

Clinical data on TRT body composition changes. Realistic muscle gain, fat loss, and what actually drives before-and-after transformations.

TRT and Mental Health: When Mood, Anxiety & Brain Fog Improve

Week-by-week timeline of TRT mental health effects. When depression lifts, anxiety improves, brain fog clears, and what to do when it doesn't.

TRT Results After 1 Year: Long-Term Data & What Changes

One year on TRT -- what the clinical data shows for body comp, cardiovascular health, bone density, mood, and long-term safety.

TRT at 3 Months: What Your Labs Should Show

Month 3 is your first real checkpoint. Target trough levels, expected body comp changes, E2 red flags, and when to adjust your protocol.

TRT Results at 6 Months: The Real Transformation Point

What 6 months on TRT actually looks like. Body recomposition data, bloodwork expectations, and how it compares to month 3.

TRT Results Timeline: What to Expect Month by Month

Week-by-week TRT results timeline based on clinical data. When energy, libido, muscle, and mood changes actually happen.