Summary
Highlights
The video begins by highlighting the seven signs of a slow thyroid often missed by doctors. These include: hair loss on the outer third of the eyebrows, high cholesterol (which often normalizes after thyroid correction), puffy face upon waking due to water retention, and carpal tunnel syndrome caused by fluid retention around nerves. Other signs are depression or anxiety - over 50% of people with a slow thyroid experience depression as a primary symptom, headaches or migraines due to muscle tension, and feeling cold. The speaker also briefly mentions a program designed to help improve health by changing one's environment.
The speaker shares an anecdote about a patient with multiple symptoms of a slow thyroid whose doctor claimed her thyroid was normal based on lab results. He proposes a simple temperature test: measuring armpit temperature for 10 minutes every morning for three days. A temperature below 97.8°F (36.6°C) suggests a slow thyroid. He then critically discusses the limitations of relying solely on Thyroid Stimulating Hormone (TSH) tests, stating that nearly half of those with subclinical low thyroid are misdiagnosed, leading to unnecessary medication.
For accurate diagnosis, a complete thyroid panel is recommended, including TSH, free T4 (inactive hormone), and free T3 (active hormone). The video emphasizes that a significant number of people struggle to convert T4 to T3. It's noted that over 90% of hypothyroid cases involve thyroid antibodies (Hashimoto's), where the immune system attacks the thyroid. Knowing whether these antibodies are present is crucial for treatment.
For Hashimoto's, selenium (200 mg/day) is recommended to decrease antibodies and aid in T4 to T3 conversion. High doses of vitamin D3 (at least 30,000 IU/day) are also suggested, as vitamin D is powerful for autoimmune conditions. Cofactors like zinc, K2, and magnesium should be taken with vitamin D. Reducing gluten and practicing intermittent fasting are also advised to lower inflammation.
If antibodies are not present, selenium is still beneficial for conversion. Iodine can be helpful, but only after testing, as too much can aggravate the condition. Zinc and magnesium are important trace minerals for normal thyroid function. The liver's health is crucial for T4 to T3 conversion, and bile salts can assist this process, especially after gallbladder removal. Finally, contributing factors like stress, high estrogen (from HRT, birth control, soy), and high insulin (from excessive carbs) can inhibit thyroid function and should be addressed.