115: Peptides for Thyroid Health? Breaking Through Fatigue, Brain Fog & Health Plateaus With Michael Antonelli
Thyroid Pharmacist Healing Conversations with Dr. Izabella WentzShow Notes
In this episode of Thyroid Pharmacist Healing Conversations, Dr. Izabella Wentz speaks with Michael Antonelli, founder and CEO of Healthgevity, about peptides, bioactive proteins, and precision longevity. They explore why eating well, exercising, taking supplements, and managing stress may stop delivering the same results – and how changes in cellular signaling, age, stress, hormones, and physiology can shift what the body needs.
They also dive into emerging compounds, including PEA, BPC-157, spermidine, lactoferrin, paraxanthine, shatavari, and oral peptides, exploring their potential applications for brain health, metabolism, hormones, recovery, and healthy aging. Plus, learn why testing, personalization, and addressing underlying pathways may help when traditional strategies are no longer enough.
What You'll Learn in This Episode:
Why do diet, supplements, and exercise sometimes stop working like they used to? Michael explains how changes in cellular signaling, stress, aging, and physiology can create health plateaus – and why it may be time to reassess what your body needs rather than simply try harder.
Do peptides really need to be injected? Michael and Dr. Wentz unpack what peptides and bioactive proteins are, how different delivery methods work, and why oral peptides are an exciting area of innovation. If you’re fascinated by peptides but don’t like needles, you’ll want to tune in here.
Could the right combination of compounds be more powerful than any single ingredient? They explore synergy and why targeting multiple biological pathways may help with stubborn symptoms and health plateaus. Michael shares his “one plus one equals four” approach to creating more targeted strategies.
Brain fog, “tired but wired,” weight challenges, and poor recovery – what can help? Michael discusses new compounds being explored for brain health, stress resilience, metabolism, sleep, and cellular repair, and how targeting different signaling pathways may help address specific concerns.
Could low ferritin be part of the reason thyroid treatment isn’t working as well as expected? Michael explains the connections between iron, lactoferrin, thyroid function, energy, and hair loss, plus why taking more iron isn’t always the answer. Learn why the missing piece may be about addressing underlying pathways rather than adding medications or supplements.
What if the future of longevity isn’t about living longer, but living better? From spermidine and autophagy to emerging bioactives, Michael and Dr. Wentz discuss new approaches to healthy aging, fertility, recovery, and cellular health – with a focus on extending healthspan, not just lifespan.
Tune in to learn more about peptides, cellular signaling, thyroid health, emerging therapies, and the future of personalized longevity.
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