What Is Hormone Replacement Therapy and Who Needs It?

Hormonal decline is a natural part of aging, but the speed and severity vary widely between individuals. The most commonly affected hormones include:

Testosterone — In men, testosterone peaks in the early 20s and declines roughly 1–2% per year after age 30. In women, testosterone also plays a role in energy, libido, and muscle maintenance, and declines alongside estrogen.

Estrogen and Progesterone — Women experience a dramatic decline in these hormones during perimenopause and menopause, typically beginning in the 40s. The drop in estrogen is linked to hot flashes, vaginal dryness, bone loss, and cardiovascular changes.

Thyroid Hormones — Subclinical hypothyroidism is underdiagnosed and can cause fatigue, weight gain, and cold sensitivity even when standard labs come back 'normal.'

DHEA — A precursor hormone produced by the adrenal glands, DHEA declines steadily after age 25 and contributes to aging-related fatigue and immune changes.

Growth Hormone — Declines with age and is linked to body composition changes, reduced muscle mass, and impaired recovery.

Many people dismiss hormone imbalance symptoms as 'just getting older.' But these symptoms often have a measurable, treatable cause:

• Persistent fatigue despite adequate sleep

• Unexplained weight gain, especially around the midsection

• Low libido or sexual dysfunction

• Brain fog, difficulty concentrating, or memory lapses

• Mood swings, anxiety, or depression

• Poor sleep quality or insomnia

• Loss of muscle mass or strength

• Thinning hair or dry skin

• Hot flashes or night sweats (women)

• Erectile dysfunction (men)

If you're experiencing three or more of these symptoms, a comprehensive hormone panel is a logical first step.

HRT is not one-size-fits-all. A thorough evaluation — including labs, a medical history review, and a conversation about your goals — helps determine whether HRT makes sense for you.

Good candidates typically include men and women aged 35–70 who are experiencing symptoms of hormone decline, have labs confirming suboptimal levels, and have no contraindications such as certain hormone-sensitive cancers or active blood clots.

Bioidentical hormones — which are structurally identical to the hormones your body naturally produces — are increasingly preferred for their compatibility and customizability. These can be delivered via pellets, injections, creams, or oral medications depending on which hormones are being addressed.

At Peak Medical Wellness in Fort Collins, every HRT patient receives a personalized protocol based on their specific labs and symptoms — not a generic template.

Starting HRT at a provider-directed wellness clinic typically follows this path:

1. Comprehensive Lab Panel — We test total and free testosterone, estradiol, progesterone, SHBG, thyroid panel, DHEA-S, cortisol, and more depending on your symptoms.

2. Provider Consultation — A licensed provider reviews your labs alongside your symptoms, health history, and goals to determine the right protocol.

3. Starting Your Protocol — You'll begin with an evidence-based starting dose. Delivery methods vary: pellets last 3–6 months, injections are weekly or biweekly, and topical creams are applied daily.

4. Follow-Up and Optimization — Labs are rechecked at 6–8 weeks to assess levels and adjust dosing. Ongoing monitoring ensures you stay in the optimal range.

HRT is not a one-time fix — it's an ongoing relationship with your provider to keep you feeling your best as your needs evolve.