How to Control Your Metabolism by Thyroid & Growth Hormone | Huberman Lab Podcast #17

Understanding Hormones and Their Impact on Health.

1970-01-08T23:37:05.000Z

🌰 Wisdom in a Nutshell

Essential insights distilled from the video.

  1. Understanding hormones can manage metabolism, cognition, and body composition.
  2. Stevia, a non-chloric sweetener, can improve insulin management.
  3. Thyroid hormones regulate metabolism and other functions.
  4. Iodine, selenium, and L-tyrosine support healthy thyroid function.
  5. Balanced diet and hormone support maintain healthy thyroid levels.
  6. Tools can increase growth hormone levels, impacting metabolism and tissue repair.
  7. Optimize growth hormone release through sleep, exercise, and diet.
  8. Supplements and prescription hormones can influence growth hormone levels, but caution is advised.
  9. Sauna therapy can increase growth hormone release and reduce cortisol levels.


πŸ“š Introduction

Hormones are powerful chemical messengers in the body that regulate various functions and play a crucial role in our overall health. In this blog post, we will explore the importance of hormones, particularly thyroid and growth hormones, and how they can be optimized for better health. We will also discuss the impact of nutrition, sleep, exercise, and sauna therapy on hormone production. By understanding the complex relationship between the brain and hormones, we can take actionable steps to improve our metabolism, cognitive function, and body composition.


πŸ” Wisdom Unpacked

Delving deeper into the key ideas.

1. Understanding hormones can manage metabolism, cognition, and body composition.

Hormones play a significant role in our lifespan, controlling development, cell growth, and gene expression. Thyroid and growth hormones, in particular, are crucial for metabolism, cognitive function, and body composition. Understanding these hormones can help in managing metabolism, tissue repair, and cognitive function. Taking actionable steps like getting early phase sleep, supplementing with arginine, exercising properly, and using sauna or deliberate hyperthermia can help. The brain and hormones have a bidirectional conversation, with the brain influencing hormone production and hormones influencing the brain's functions.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
Thyroid & Growth HormoneπŸŽ₯πŸ“„
Metabolism 101: Your Brain the FurnaceπŸŽ₯πŸ“„
Synthesis, Summary Of Actionable Steps For Increasing GH and Thyroid HormoneπŸŽ₯πŸ“„


2. Stevia, a non-chloric sweetener, can improve insulin management.

The idea that certain foods are beneficial for specific organs based on their shape is unfounded. Emulsifiers in highly processed foods can negatively impact gut health and hormone signaling. Stevia, a non-chloric sweetener, does not appear to negatively impact the gut microbiome and can improve insulin management. However, ingestion of anything very sweet can create an insulin response.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
Food Shapes: Do They Matter?πŸŽ₯πŸ“„
Stevia: Naming & ImpactπŸŽ₯πŸ“„


3. Thyroid hormones regulate metabolism and other functions.

The hypothalamus in the brain releases hormones called releasing hormones, which signal the pituitary gland to release other hormones. These hormones, like thyroid releasing hormone, stimulate the pituitary to release thyroid stimulating hormone, which then stimulates the thyroid gland to release thyroid hormones. The thyroid gland, located near the Adam's apple, releases two hormones, T4 and T3, which stimulate different tissues and their metabolism. T3 is the active hormone, while T4 has some roles. Thyroid hormone plays a role in metabolism and other functions.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
Releasing Hormones From Your Brain, Stimulating Hormones from Your PituitaryπŸŽ₯πŸ“„


4. Iodine, selenium, and L-tyrosine support healthy thyroid function.

Thyroid hormones, controlled by iodine and selenium, regulate various bodily functions, including metabolism, energy consumption, and tissue repair. Iodine, found in sea salt, kelp, and seaweed, is essential for thyroid hormone production. Selenium, found in Brazil nuts, fish, eggs, and brown rice, supports thyroid hormone production and can reduce the risk of pre-eclampsia and prostate cancer. Adequate iodine and selenium intake is crucial for maintaining healthy thyroid function, which can also reduce inflammation and the risk of heart disease and eye disease. Consuming enough L-tyrosine, found in foods like meat, fish, and eggs, can also support thyroid function. It's important to note that excessive iodine or selenium intake can have negative consequences, so it's recommended to consult a doctor before making any significant changes.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
Thyroid Hormone’s Real Effects: Growth, Repair and Energy Consumption of TissuesπŸŽ₯πŸ“„
Iodine, L-Tyrosine & Selenium: The Trio Essential For Thyroid FunctionπŸŽ₯πŸ“„
How Much Iodine Do We Need? By Food, Supplement or Ocean AirπŸŽ₯πŸ“„
Selenium For Thyroid: Brazil Nuts & Other Valuable SourcesπŸŽ₯πŸ“„
Selenium For Pregnancy, Prostate Cancer Risk, AcneπŸŽ₯πŸ“„
Clean Eating” Downsides: Cruciferous Vegetables, Leeching IodineπŸŽ₯πŸ“„
Other Benefits of Iodine: Reducing InflammationπŸŽ₯πŸ“„
Why & How Increased Thyroid Increases MetabolismπŸŽ₯πŸ“„


5. Balanced diet and hormone support maintain healthy thyroid levels.

Maintaining healthy thyroid hormone levels is crucial for overall health, as 75% of metabolism is controlled by the brain. This can be achieved through a balanced diet that supports hormone production, particularly during the menstrual cycle. The ketogenic diet, while beneficial for weight loss, can slightly reduce thyroid hormone levels due to low blood glucose levels. Reintroducing carbohydrates into the diet can help maintain healthy hormone levels. Nutrients like selenium, tyrosine, and iodine are also important for thyroid health. Experimentation is necessary to determine the specific effects of thyroid hormone levels on the menstrual cycle.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
What To Eat To Support Your BrainπŸŽ₯πŸ“„
Hyperthyroidism (Too Much) & Hypothyroidism (Too Little)πŸŽ₯πŸ“„
Menstruation: Thyroid Carbohydrate & Sugar CravingπŸŽ₯πŸ“„
Ketogenic Diet & Its Effects On Thyroid, Rebound Weight GainπŸŽ₯πŸ“„


6. Tools can increase growth hormone levels, impacting metabolism and tissue repair.

Growth hormone, closely related to thyroid hormone, plays a crucial role in metabolism and tissue repair. Its levels decrease with age, impacting recovery, body fat accumulation, and metabolism. However, excessive growth hormone production can have negative effects. There are tools that can increase growth hormone levels without the need for equipment or supplements, which can have powerful effects on metabolism and tissue repair. These tools can increase growth hormone levels by 300-500% or more, helping maintain healthy levels or increase them.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
Growth Hormone: What, Why & HowπŸŽ₯πŸ“„
Growth Hormone (GH) Changes Across The Lifespan & Risks of GH TherapyπŸŽ₯πŸ“„


7. Optimize growth hormone release through sleep, exercise, and diet.

Growth hormone, released during slow-wave sleep, is crucial for tissue repair. To optimize growth hormone release, it's important to maintain stable blood glucose levels, avoid eating close to bedtime, and engage in activities that stimulate delta waves, such as meditation or low-level melatonin supplementation. Exercise, particularly weight training and endurance training of a specific duration and intensity, can significantly increase growth hormone release. It's also important to maintain a proper warm-up and cool-down, as well as avoid prolonged exercise to maintain the increasing growth hormone levels the following night. Age-related decline in growth hormone can be offset by engaging in these behaviors.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
How To Powerfully Increase Growth Hormone: Know The Natural TriggerSπŸŽ₯πŸ“„
Not Eating Within 2hrs of Sleep: Keep Blood Glucose Low(ish) At SleepπŸŽ₯πŸ“„
Delta Wave Brain Activity Is the Trigger For Growth Hormone ReleaseπŸŽ₯πŸ“„
LOW Doses of Melatonin Supplementation For Increasing GH ReleaseπŸŽ₯πŸ“„
Book: Altered Traits, Binaural Beats? Delta Waves AccessπŸŽ₯πŸ“„
Specific Types & Duration of Exercise That Stimulate Growth Hormone & WarmupsπŸŽ₯πŸ“„
Keeping Low Blood Glucose & Ensuring A Cool Down For Two Phase GH ReleaseπŸŽ₯πŸ“„
Sex Differences For WHEN During Exercise Growth Hormone and IGF-1 Release Occurs: Males Have To Last LongerπŸŽ₯πŸ“„
Growth Hormone Changes Across The Lifespan: No One EscapesπŸŽ₯πŸ“„


8. Supplements and prescription hormones can influence growth hormone levels, but caution is advised.

Arginine and ornithine supplements can increase growth hormone levels, but their effects can be influenced by factors like exercise and the presence of other compounds like elcytroline. Elcytroline, a powerful vasodilator, can increase arginine levels and growth hormone, but it also lowers blood pressure. Prescription hormones, like growth hormone, can be taken in the form of peptides, which mimic the effects of the hormone. However, these peptides can shut down natural production and have long-lasting effects on gene expression. It's crucial to consult a physician before starting any treatment and understand the underlying biology of these compounds.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
Supplements That Increase Growth Hormone 100-400% (or more): Arginine, OrnithineπŸŽ₯πŸ“„
Arginine & Exercise Together Can Be Counter-ProductiveπŸŽ₯πŸ“„
L-Citrulline Better For Arginine Than Arginine Itself (?!); & Blood Pressure CautionπŸŽ₯πŸ“„
Prescription Growth Hormone, & Emerging Peptides Therapeutics, Secretagogues Etc.πŸŽ₯πŸ“„


9. Sauna therapy can increase growth hormone release and reduce cortisol levels.

Growth hormone, released in the brain, controls various functions and can lead to weight loss. It is influenced by temperature, with higher temperatures increasing its release. Sauna therapy, involving deliberate hyperthermia, can increase growth hormone release by 16-fold, potentially leading to weight loss. However, caution is advised to avoid overheating. Sauna therapy can also decrease cortisol levels, a stress hormone, but does not directly affect testosterone, DHA, or prolactin levels.

Dive Deeper: Source Material

This summary was generated from the following video segments. Dive deeper into the source material with direct links to specific video segments and their transcriptions.

Segment Video Link Transcript Link
Heat (& Cold) for Triggering Extremely Large Increases In Growth HormoneπŸŽ₯πŸ“„
Specific Heat Protocols For Increasing Growth Hormone: Up To 16-Fold (?!)πŸŽ₯πŸ“„
New) Study: Heat Increases GH, & Lowers Cortisol, No Effects On Testosterone, DHEA Or ProlactinπŸŽ₯πŸ“„



πŸ’‘ Actionable Wisdom

Transformative tips to apply and remember.

To optimize hormone production and improve overall health, focus on getting early phase sleep, incorporating arginine supplementation, engaging in proper exercise routines, and considering sauna therapy. These practices can help increase growth hormone levels, support metabolism, and enhance tissue repair. Additionally, be mindful of the impact of nutrition on hormone signaling and prioritize a balanced diet that includes essential nutrients like iodine, selenium, and tyrosine. By taking these actionable steps, you can harness the power of hormones for a healthier and more vibrant life.


πŸ“½οΈ Source & Acknowledgment

Link to the source video.

This post summarizes Andrew Huberman's YouTube video titled "How to Control Your Metabolism by Thyroid & Growth Hormone | Huberman Lab Podcast #17". All credit goes to the original creator. Wisdom In a Nutshell aims to provide you with key insights from top self-improvement videos, fostering personal growth. We strongly encourage you to watch the full video for a deeper understanding and to support the creator.


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