As we age, our energy systems—bioenergetics—become less efficient, and thyroid hormones play a key role in keeping things running smoothly. But here’s the catch: it’s not just about thyroid levels; it’s about the balance between energy supply and demand.
🔍 Thyroid Hormones: The Metabolic Regulators
T3 & T4 control how cells convert nutrients into energy, regulate metabolism, and maintain mitochondrial health.
Aging often brings lower T3 and higher TSH, which may help protect cells from oxidative damage by slowing metabolism.
📌 What’s Missing? Nutrient Reserves! Thyroid hormones can only do their job if your nutrient reserves (glucose, fats, proteins, vitamins, and minerals) are optimized:
1. Too little energy? Fatigue, poor repair, and slow function.
2. Too much energy? Accelerated aging and oxidative stress.
💡 Aging & Longevity Tips:
Focus on balanced nutrition to sustain optimal energy production.
Support mitochondrial health with exercise and antioxidants.
Thyroid hormones are fine-tuners—not the primary drivers. Prioritize nutrient supply for healthy metabolism!
✨ The goal? Find the sweet spot of bioenergetics where thyroid function, nutrient intake, and energy demands align for healthy aging and vitality.
van Heemst, D. (2024). The ageing thyroid: implications for longevity and patient care. Nature Reviews Endocrinology, 20(1), 5-15. https://doi.org/10.1038/s41574-023-00911-7
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