In this episode of Shift with CJ, we explore the often-overlooked yet incredibly important gland in your body: the thyroid. CJ breaks down the science behind thyroid function and how it impacts every aspect of your health, from metabolism to brain function. If you've been struggling with fatigue, brain fog, or mood swings, this episode is for you.

Key Points:

• Thyroid Basics: The thyroid is a small, butterfly-shaped gland at the base of your neck that plays a vital role in regulating your metabolism. It impacts brain function, digestion, heart health, and even mood.
• Thyroid Hormones: The two primary hormones produced by the thyroid are T3 (triiodothyronine) and T4 (thyroxine). T3 is the more active form and is crucial for regulating energy levels and metabolism.
• Brain Function: Research has shown that thyroid hormones significantly impact brain function, particularly in decision-making, curiosity, and mood regulation. When T3 levels are low, it can lead to apathy and even depression.
• Thyroid and Stress: Elevated cortisol levels from chronic stress can inhibit thyroid function. Low-carb diets can also increase cortisol, which might disrupt thyroid balance over time.
• Signs of Hypothyroidism: Common symptoms include persistent fatigue, unexplained weight gain, cold sensitivity, brain fog, dry skin, brittle nails, and mood swings. If you’re experiencing these symptoms, a thyroid function test (TSH, T3, and T4) may be beneficial.

Key Takeaways:

1. The Thyroid is a Master Regulator: It’s not just about metabolism—your thyroid impacts almost every system in your body.
2. Hormonal Balance is Crucial: Proper conversion of T4 to T3 is key to maintaining your energy levels and mental sharpness.
3. Stress and Diet Impact Thyroid Health: Chronic stress and extreme diets, like long-term low-carb plans, can negatively affect thyroid function.
4. Symptoms Can Be Subtle: Hypothyroidism symptoms like fatigue and brain fog often go unnoticed but can signal thyroid issues.
5. Check Your Thyroid Health: If you suspect thyroid dysfunction, a simple blood test can provide clarity.

5 Things You Can Start Doing Today to Improve Your Thyroid Health:

1. Increase Your Iodine Intake: Iodine is essential for thyroid hormone production. Incorporate iodine-rich foods like seaweed, kelp, and seafood into your diet, or consider a supplement.
2. Balance Your Carbs: After a long period of low-carb eating, it’s important to reintroduce healthy carbs like sweet potatoes or quinoa to stabilize energy and cortisol levels.
3. Prioritize Sleep: Aim for 7-9 hours of quality sleep per night to support thyroid function. Adequate rest also helps manage cortisol, the stress hormone.
4. Get Sunlight for Vitamin D: Vitamin D is vital for thyroid health. Aim for 10-15 minutes of morning sun exposure daily, or take a vitamin D3 supplement if needed.
5. Exercise Smartly: Incorporate strength training, moderate cardio, and yoga, but avoid overtraining, which can elevate cortisol and strain the thyroid.

By understanding how your thyroid functions and making small adjustments to your lifestyle, you can significantly improve your overall health and energy levels. Stay tuned for more insights, and don’t forget to check out CJ’s Skool community for deeper dives into biohacking topics!

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