Supplements: What Your Body Actually Needs (And What It Doesn't)

Supplements: What Your Body Actually Needs (And What It Doesn't)

Author: The Fasting Method March 24, 2026 Duration: 32:01

How do you know what your body actually needs — and what you don't?

Episode #250
🎙️ In this episode, Dr. Terri Lance is joined by Coach Lisa Chance to break down the confusion around supplements, vitamins, hormones, enzymes, and peptides.

Rather than following generic supplement lists or copying what others take, they explain how to approach supplementation intelligently. From understanding the roles of different nutrients to using testing and symptoms as feedback, this conversation emphasizes a personalized, evidence-based approach.

They also explore practical considerations like timing, absorption, and how fasting changes how supplements should be used.

👉 What you'll learn:
• The difference between enzymes, hormones, vitamins, and peptides
• Why "test, don't guess" is key for supplementation
• How to assess what your body actually needs
• Why copying someone else's supplement routine doesn't work
• How timing and absorption impact effectiveness
• Common supplement mistakes and how to avoid them

⏱️ Timestamps
00:00 — Enzymes, hormones, vitamins: understanding the basics
01:56 — Why supplement confusion is so common
05:09 — "Test, don't guess": how to assess your needs
06:44 — Timing, absorption, and fasting considerations
08:01 — Real example: vitamin D timing and sleep
09:59 — How to know if a supplement is working
10:42 — Functional and blood testing explained
12:24 — Absorption strategies and common mistakes
13:50 — Nutrient interactions and spacing supplements
16:12 — When supplementation is actually needed
18:17 — Quality, dosing, and reading labels
20:57 — What fasters should consider with supplements
22:54 — Taking supplements while fasting
24:45 — Avoiding "expensive urine" and over-supplementation
26:14 — Food first vs supplementation
27:25 — Advanced testing and working with practitioners
29:38 — Individualization and biofeedback

📝 Transcript
The transcript for this episode is available on our website:
https://www.thefastingmethod.com/podcasts/

💛 Community Support
Join The Fasting Method Community for guidance, accountability, and coaching support:
https://www.thefastingmethod.com/community/

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📣 Connect With Us
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⚠️ Disclaimer
This podcast is for educational purposes only and is not a substitute for professional care by a doctor or other qualified medical professional. You should always speak with your physician or other healthcare professional before doing any fasting, changing your diet, taking or adjusting any medication or supplements, or adopting any treatment for a health problem.

The use of any products or services purchased does not create a healthcare provider–patient relationship.

Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease.


For anyone navigating the world of intermittent fasting, sorting through the noise can be the hardest part. The Fasting Method Podcast cuts through that confusion with clarity and authority. Co-hosted by recognized experts Megan Ramos and Terri Lance, Ph.D., this podcast is built on a foundation of real science and practical application. The conversations here move beyond simplistic tips to explore the nuanced physiology of fasting, the psychological hurdles, and the sustainable strategies that lead to lasting health changes. You’ll hear detailed explorations of metabolic adaptation, hormone regulation, and the social complexities of changing one's eating patterns, all grounded in the hosts' extensive clinical and research experience. This is a space where listener questions drive the dialogue, making each episode a direct address to the real-world challenges people face. Tune in for a candid, evidence-based resource that treats fasting not as a trend, but as a deeply personal tool for wellness. The discussions on this podcast are designed to empower you with knowledge, demystify the process, and provide a supportive audio companion for your journey.
Author: Language: English Episodes: 258

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