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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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What Are Peptides? Peptides are short chains of amino acids, the same basic building blocks that form proteins. Your body naturally produces thousands of peptides that help regulate processes such as appetite, blood sugar, immune signaling, tissue repair, hormone release, digestion, and reproduction. Some peptides act like messengers. They bind to specific receptors and tell […]
A thyroid-stimulating hormone test, better known as TSH, is often the first blood test ordered when someone reports fatigue, weight changes, constipation, anxiety, hair thinning, cold intolerance, heart palpitations, or menstrual changes. TSH is sensitive, widely available, and useful for identifying many cases of primary hypothyroidism and hyperthyroidism. But it is a signal made by […]
When you’re losing weight through a medically supervised program, the goal shouldn’t be to make the scale drop at any cost. The goal is to reduce excess body fat while preserving as much muscle, strength, energy, and metabolic function as possible. Protein plays a major role in that process. But “eat more protein” isn’t a […]
Peptide therapy has gained attention for potential applications in metabolic health, weight management, hormone signaling, recovery, and other areas of medicine. That growing interest has also created a new trend: peptide “stacks.” A peptide stack usually means using two or more peptide or peptide-like compounds at the same time. Some stacks contain only two medications. […]
Menopause hormone therapy can improve some of the conditions that support weight loss, but it is not a weight-loss medication. For certain women, appropriate hormone therapy may reduce hot flashes, improve sleep, support insulin sensitivity, and limit the shift toward abdominal fat. Those changes can make a structured weight-loss plan easier to follow and may […]
A standard physical may tell you that your laboratory results fall within the reference range. It may not tell you whether your cardiovascular risk is increasing, your metabolic health is deteriorating, or a correctable issue is contributing to fatigue, poor recovery, weight gain, or declining performance. That does not mean everyone over 40 needs dozens […]
