Jaiwant Rangi, MD, FACEEndocrinologist | Founder, Lower The Dose® | Speaker

Unlocking the Bio-Signals of Metabolic Health

22 May 2026 · 1 min

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In this brief segment, Dr. Jaiwant Rangi explains how common symptoms can serve as early bio‑signals of metabolic dysfunction. He describes fatigue as a sign that cells are not efficiently using fuel, indicating early insulin resistance and possible mitochondrial inefficiency. He links excess belly fat to high cortisol levels and elevated insulin, which together promote fat storage around the waist and reflect insulin resistance. Finally, he outlines how poor sleep may stem from sleep apnea, weight gain, late‑night eating, or disrupted sleep hygiene, all of which are intertwined with metabolic health. The speaker emphasizes recognizing these signals to address underlying metabolic issues before they progress.

Chapters

When you're tired or when you're fatigued, your cells aren't using the fuel efficiently. It's a sign of early insulin resistance. It's, it's a sign that your mitochondria may not be working well. When you get belly fat, that's a sign of high cortisol. Again, insulin stores fat around the waist. So that's a sign that you have too much insulin in your body and that imbalance gives you the insulin resistance. When you're not sleeping well, that could be from sleep apnea, from weight gain or other reasons, or it could be because sleep hygiene is affected, eating too late. Or doing things that you shouldn't be doing.