Friday, June 12, 2026

Thyroid

This post is going to make some people uncomfortable. 

Good. Because the advice the entire health industry agrees on is quietly destroying thyroid patients who follow it without knowing their body plays by different rules. 

INTERMITTENT FASTING. The entire wellness world swears by it. And for healthy people with functioning hormones it can work. For thyroid patients it's a disaster. Fasting signals famine to your body. Famine triggers cortisol. Cortisol suppresses T3 production AND conversion AND raises estrogen. Every hour you fast is an hour your body suppresses the hormone you're already deficient in. The trend making lean people leaner is crashing your thyroid deeper into deficiency. But nobody puts an asterisk on fasting that says "except if your thyroid is compromised." 

LOW CARB AND KETO. Remove carbs. Lose weight. Simple. Unless your thyroid is broken. Carbohydrates are the primary macronutrient that LOWERS cortisol. Remove them and cortisol stays elevated around the clock. Chronically elevated cortisol is the single most damaging hormonal state for your thyroid. The diet the fitness industry built its brand on removes the one macronutrient keeping the hormone destroying your gland in check. 

INTENSE DAILY CARDIO. Move more. Burn more. Lose more. Except exercise follows a bell curve for thyroid patients. Benefits peak at 30-45 minutes. Past 60 minutes cortisol spikes. Estrogen rises through aromatase. Both suppress T3. The woman running 60 minutes daily to lose weight is triggering 2 hormones that ensure she gains it. More effort producing less hormone. The cruelest math in fitness. 

AVOIDING SATURATED FAT. Low fat. Lean protein. Seed oil spreads. The dietary guidelines that shaped a generation. Saturated fat is positively associated with thyroid function. Published. The fat you were told to fear supports the gland you're trying to heal. The seed oil replacing it suppresses your thyroid at production, conversion, AND receptor level. You swapped medicine for poison because a food pyramid told you to. 

CUTTING SALT. Low sodium for blood pressure. For heart health. For longevity. Iodized salt contains iodine. The literal building block of thyroid hormone. T4 has 4 iodine molecules. T3 has 3. Without iodine your gland cannot manufacture the hormone your medication is trying to replace. The low salt diet your cardiologist recommended removed the one consistent iodine source in your kitchen. 

ALKALINE WATER. pH balanced. Clean. Premium. Your thyroid pill needs stomach acid to dissolve properly. Alkaline water neutralizes stomach acid. The $8 water bottle reducing the acid your $30 medication needs to activate. Premium water making your prescription less effective with every sip you take to be healthier. 

6 pieces of advice the healthy world follows without question. All 6 working against the ONE hormone thyroid patients can't afford to lose. All 6 recommended by experts who don't add the disclaimer that different hormones require different rules. 

What's healthy for THEM is harmful for YOU. Your body isn't their body. Your hormones aren't their hormones. Your thyroid plays by different rules. And following the rules written for functioning hormones while yours aren't functioning is the most common reason thyroid patients do everything right and get worse. 

Share this with anyone following health advice that doesn't account for their thyroid. Because the advice isn't wrong. It's wrong for YOU. And that distinction changes everything.



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