Flaxseed Does NOT Increase Estrogen- Not to worry!

Thomas DeLauer
19 Nov 202106:57

Summary

TLDRThe video script addresses misconceptions about flaxseeds, which are often criticized for potentially increasing estrogen levels. It explains that flaxseed metabolites, like enterolactone, can actually block estrogen receptors, potentially reducing the growth of breast cancer. The script also highlights the importance of gut microbiome diversity for estrogen metabolism and the role of flax's soluble fiber in promoting this diversity. It suggests that the benefits of flaxseeds, including appetite suppression and improved gut health, outweigh any perceived negative impacts on hormone levels.

Takeaways

  • 🚫 Flaxseeds have been wrongly criticized for increasing estrogen levels, which is a common misconception.
  • 🔬 When flaxseeds are metabolized, they produce a compound similar to estrogen, which can actually block estrogen receptors rather than increase estrogen levels.
  • 📚 A study published in Frontiers in Nutrition suggests that flax could potentially reduce the growth of breast cancer by blocking estrogen signals.
  • 🌱 Flax contains a lignan called Secoisolariciresinol, or SDG, which is converted into enterolactone in the gut, a compound that can block estrogen receptors.
  • 🌿 The gut microbiome plays a significant role in metabolizing and removing excess estrogens, and flax's soluble fiber helps support a diverse gut microbiome.
  • 🌾 Flax's high soluble fiber, specifically arabinoxylan, is beneficial for producing short-chain fatty acids which are good for gut microbiome diversity.
  • 💊 The script mentions the importance of a diverse microbiome in metabolizing estrogen and the potential of probiotics to contribute to this diversity.
  • 🔄 There's a positive correlation between a diverse microbiome and increased testosterone levels, which helps balance the estrogen-testosterone ratio.
  • 🍽️ The speaker recommends consuming flaxseeds for their fiber content and other health benefits, including appetite suppression and improved bowel movements.
  • 👍 The overall message is that flaxseeds have been given a bad reputation without considering the full picture of their health benefits, particularly in relation to the gut microbiome and hormone balance.

Q & A

  • What is the common misconception about flaxseeds that the speaker addresses in the script?

    -The common misconception is that flaxseeds increase estrogen levels, which some people believe is harmful.

  • What does the speaker clarify about the relationship between flaxseeds and estrogen receptors?

    -The speaker clarifies that when flaxseeds are metabolized, they produce a compound that binds to estrogen receptors but does not necessarily increase estrogen levels. It can sometimes act as a blockade.

  • What is the significance of the study published in the 'Frontiers in Nutrition' mentioned in the script?

    -The study found that flax could potentially blunt the growth of breast cancer, implying that flax might not be driving up estrogen levels as previously thought.

  • What is the role of the compound Secoisolariciresinol (SDG) found in flaxseeds?

    -SDG is a lignan in flaxseeds that, when metabolized in the gut, gets converted into enterolactone, which can block estrogen receptors and potentially reduce the effect of estrogen.

  • How does the speaker explain the potential positive impact of flaxseeds on breast cancer growth?

    -The speaker suggests that the enterolactone produced from flaxseeds may block estrogen receptors, preventing estrogen from signaling and thus potentially slowing breast cancer growth.

  • What is the role of the gut microbiome in metabolizing estrogen according to the script?

    -A diverse gut microbiome can help break down and improve the removal process of certain estrogens, including the harmful form 1-7 hydroxy ester dial.

  • Why are short-chain fatty acids important in the context of the gut microbiome and estrogen metabolism?

    -Short-chain fatty acids, produced by the fermentation of soluble fiber like arabinoxylan in flaxseeds, are beneficial for gut microbiome diversity, which in turn can help metabolize and remove excess estrogens.

  • What is the relationship between a diverse gut microbiome and testosterone levels as mentioned in the script?

    -The script suggests that a more diverse gut microbiome has a positive correlation with increased testosterone levels, which can help balance the estrogen-testosterone ratio.

  • What is the speaker's personal recommendation regarding the consumption of flaxseeds?

    -The speaker recommends consuming flaxseeds, stating that they personally consume a couple of tablespoons per day due to their various health benefits.

  • What is the significance of the term 'estrogen mimickers' mentioned in the script?

    -Estrogens mimickers, like BPAs, are substances known to potentially increase estrogen levels in the body, which is why people try to avoid them. Flaxseeds were initially thought to act similarly, but the script suggests otherwise.

  • What is the role of soluble fiber in flaxseeds and how does it benefit the gut microbiome?

    -Soluble fiber in flaxseeds, specifically arabinoxylan, is important for producing short-chain fatty acids, which are beneficial for gut microbiome diversity and overall gut health.

Outlines

plate

This section is available to paid users only. Please upgrade to access this part.

Upgrade Now

Mindmap

plate

This section is available to paid users only. Please upgrade to access this part.

Upgrade Now

Keywords

plate

This section is available to paid users only. Please upgrade to access this part.

Upgrade Now

Highlights

plate

This section is available to paid users only. Please upgrade to access this part.

Upgrade Now

Transcripts

plate

This section is available to paid users only. Please upgrade to access this part.

Upgrade Now
Rate This

5.0 / 5 (0 votes)

Related Tags
FlaxseedsEstrogenHormone BalanceGut MicrobiomeNutritionHealth MisconceptionsCancer ResearchDietary FiberTestosteroneWellness