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Explore expert conversations on hormones, metabolism, weight loss, peptides, gut health, and longevity. Get practical insights to help you feel better, age stronger, and take control of your health.
In this episode, Dr. Cassie Smith sits down with our host, Joe Miller, founder of First Optimal, to discuss the powerful connection between gut health, hormones, metabolism, and overall wellness. We talk about root causes, advanced testing, sustainable lifestyle changes, and why your symptoms may be telling you more than your lab results.
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Fatigue. Brain fog. Poor sleep. Anxiety. Weight gain. Irregular periods. Low libido. These symptoms are commonly associated with perimenopause, but they are not exclusive to perimenopause. Thyroid disorders, iron deficiency, sleep apnea, blood sugar problems, medication side effects, chronic stress, depression, and several gynecologic conditions can create a remarkably similar picture. Sometimes the answer is […]
Gut health and hormones are connected, but the relationship is often oversimplified. Your digestive tract produces hormones, communicates with your brain, interacts with your immune system, and helps process nutrients and compounds involved in hormone metabolism. At the same time, estrogen, progesterone, thyroid hormones, stress hormones, and metabolic hormones can affect digestion, appetite, bowel movements, […]
Peptide therapy is now discussed everywhere from medical practices and podcasts to gyms and social media. That attention has created legitimate interest, but it has also blurred important distinctions between FDA-approved peptide medications, lawfully compounded prescriptions, investigational compounds, and products sold online as “research use only.” These categories do not carry the same evidence, manufacturing […]
Fatigue is one of the most common and frustrating health complaints. It may feel like low physical energy, mental exhaustion, poor exercise tolerance, daytime sleepiness, brain fog, or an inability to recover after normal activity. The problem is that fatigue is not a diagnosis. It is a signal. A thoughtful functional medicine fatigue panel may […]
When you stop a glucagon-like peptide-1 medication, its appetite, fullness, digestion, and blood sugar effects gradually fade. Hunger and food cravings may increase, gastrointestinal side effects may improve, and weight regain becomes more likely. This does not mean everyone regains all the weight they lost. It does mean that stopping without a maintenance strategy can […]
Author: Joe Miller, Founder of 1st Optimal Medically reviewed by: Franchell Hamilton, MD, FACS, FASMBS, DABOM Quick Answer: A 2026 systematic review found that testosterone therapy was associated with improvements in sexual desire, libido, sexual satisfaction, and satisfactory sexual experiences in women. The strongest evidence came from randomized clinical trials involving postmenopausal women. Results in […]
