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Latest Analyses(7)

397 - Endometriosis and adenomyosis: diagnosis, fertility, reproductive aging, & emerging treatments
Peter Attia MD|22. Juni

397 - Endometriosis and adenomyosis: diagnosis, fertility, reproductive aging, & emerging treatments

Endometriosis and Adenomyosis: Diagnosis, Fertility & Emerging Treatments

This transcript summarizes a conversation about endometriosis and adenomyosis, two related but distinct uterine conditions.

Endometriosis: The Basics

  • Definition: Tissue similar to the uterine lining (endometrium) grows outside the uterus, e.g., on fallopian tubes, ovaries, bladder, or bowel.
  • Prevalence: Affects ~10% of reproductive-age women (≈200 million globally). Among infertile women, the rate is 30-50%.
  • Symptoms (The '6 Ds'): Dysmenorrhea (painful periods), Deep Dyspareunia (pain during sex), Dyschezia (pain with bowel movements), Dysuria (pain with urination), Infertility (difficulty conceiving), and chronic pelvic pain.
  • Pain Mechanisms: Three types: nociceptive (direct from lesion), neuropathic (nerve infiltration), and nociplastic (central sensitization – the pain system is stuck in 'on' mode).

Causes & Risk Factors

  • Genetics: ~50% heritable; 7x higher risk if a mother/sister is affected.
  • Retrograde Menstruation: 90% of women have some backward flow of menstrual blood. Normally cleared by the immune system; in endometriosis, this clearance is impaired.
  • Modern Lifestyle: Today's women have ~400 menstrual cycles (vs. ~100 historically). Fewer pregnancies, shorter breastfeeding, and earlier first period (age 12 vs. 16) drastically increase retrograde flow events.

Adenomyosis vs. Endometriosis

  • Adenomyosis: Endometrial-like tissue grows within the uterine muscle (myometrium). Previously called 'internal endometriosis.'
  • Prevalence: Even more common than endometriosis (20-30% of women). Up to 70% of endometriosis patients also have adenomyosis.
  • Symptoms: Mostly heavy bleeding and painful periods. Caused by tissue injury and repair (TIA) as tissue invades the junctional zone.
  • Comparison to Fibroids: Fibroids are benign nodules that are often asymptomatic and can disrupt anatomy. They are not the same as adenomyosis or endometriosis.

Diagnosis: Early Detection is Key

  • Problem: Diagnostic delay is 5-12 years (≈6 years in the US). Reasons: normalization of pain, lack of a blood test, reliance on surgery (laparoscopy) for diagnosis.
  • New Guidelines (ACOG, March 2025): Allow for a clinical diagnosis based on symptoms and treatment without upfront surgery. Goal: shorten suffering.
  • Imaging: Specialized transvaginal ultrasound (with bowel prep) and MRI (non-contrast, T1/T2) can now detect >95% of deep lesions. Standard ultrasound has low sensitivity.
  • Key Takeaway: 'If you have pain and a normal ultrasound report says you don't have endometriosis, don't believe it. You need a specialized exam.'

Treatment & Fertility

Medical (for pain, not trying to conceive):

  • First-line: Birth control pills (low-dose estrogen + progestin) or progestin-only (e.g., Dienogest pill, Mirena IUD). They suppress ovulation and menstruation to calm the lesions.
  • If resistant: Consider surgery (laparoscopy). Crucial: Start medication immediately post-surgery, or recurrence is 10% per year.

Fertility (in IVF context):

  • Main obstacle: Mechanical (blocked tubes) rather than biological (egg quality is similar). The uterine lining is likely not the main problem.
  • Surgery before IVF: Helpful for large endometriomas (>5-6 cm), but risk: removing healthy ovarian tissue.
  • Adenomyosis & IVF: The diseased uterus disrupts implantation and can cause miscarriage (especially at 6-8 weeks). Solution: Medically shut down the ovaries (e.g., with GnRH agonists like Leuprolide) for 2-4 months to calm the uterus. Success rates then become similar to women without adenomyosis.

Common mistakes:

  • Operating when central sensitization is already present (surgery won't fix that pain).
  • Removing endometriomas before egg retrieval (significantly lowers ovarian reserve).
  • Not removing damaged fallopian tubes (hydrosalpinx): they secrete toxins that reduce implantation by up to 50%.

Emerging Treatments

  • Biologics: HMI115 (antibody targeting prolactin receptor) is in phase 3 trials. Could be the first non-hormonal treatment for endometriosis.
  • Awareness: Pushing for earlier diagnosis and better funding (currently 15x less than for diabetes) is seen as critical.
Final Advice for the Listener
  • If you suffer from pelvic pain, painful periods, or pain during sex/bowel movements, don't take 'no' for an answer. Insist on specialized imaging (e.g., MRI or expert protocol ultrasound).
  • A diagnosis is not a dead end but the start of a plan. 'Patients often cry from relief when they finally hear their pain has a name.'
  • Early treatment prevents not only unnecessary suffering but preserves fertility and prevents painful brain rewiring (central sensitization).

Keywords: Endometriosis, Adenomyosis, Retrograde Menstruation, Endometrium, Infertility, IVF, Pelvic Pain, GnRH Agonist

Pourovers Made Stupid Easy
Lance Hedrick|20. Sept.

Pourovers Made Stupid Easy

Challenges of Traditional Pourovers
  • Many variables affect extraction: pouring speed, height, laminar vs. turbulent flow, contact points, etc.
  • Even seemingly consistent pouring often leads to inconsistent results.
Introducing the Gabby Drip Master A
  • A device that maintains constant water flow – regardless of pouring technique.
  • Consists of a water reservoir and a chamber below with a dispersion screen.
  • Water accumulates and drips at a steady, predictable rate (max. ~1.5 g/s) onto the coffee bed.
  • Similar to a Melodrip, but with fixed flow – no speeding up or slowing down.
Advantages Over Bare Kettle Pouring
  • Prevents clogging: Gentle saturation reduces fines migration, improving filtration.
  • Cleaner cups: The coffee bed acts as an additional filter, enhancing clarity and reducing bitterness.
  • Reproducibility: One variable (pour rate) is eliminated; focus shifts to grind size and water temperature.
Tested Recipes
  1. Bare kettle bloom (15 g coffee, 60 g water), then Gabby for the rest (165 g)
    • Water temperature: 88 °C → drops to ~78 °C during brew.
    • Brew time: about 3 minutes.
    • Result: 1.3 TDS, 16% extraction – preferred for light roasts, emphasizing floral and acidic notes.
  2. Finer grind, same recipe
    • Extraction rises to 20.5% with 1.65 TDS.
    • More body and sweetness, but less nuance.
  3. Single pour (12 g coffee, 200 g water) – to emulate cupping
    • Water temperature 83 °C, very coarse grind, well-rested coffee required.
    • Extraction approx. 17% at 1.15 TDS – very clear flavor separation.
Conclusion
  • The Gabby Drip Master A is a tool for consistency – ideal for quality control or when you want to ditch the gooseneck kettle.
  • Personal favorite: bloom with bare kettle, then use Gabby – yields the most balanced cups.
  • Low extraction (around 16%) is preferred to highlight complexity and vibrancy, but higher extractions are easily achieved with a finer grind.
DEATH AT DAWN ... A SINGLE GREAT MYSTERY ... The Case of Liz Barraza
WhatPadiLoves|20. Sept.

DEATH AT DAWN ... A SINGLE GREAT MYSTERY ... The Case of Liz Barraza

Introduction

The case of Liz Barraza: On January 25, 2019, the 29-year-old was shot dead in front of her house in Tomball, Texas. Despite video footage and extensive investigations, the murder remains unsolved.

Timeline of the Crime
  • Early morning: Liz is preparing a garage sale; her husband Sergio leaves for work at 6:48 AM.
  • 6:47 AM: A dark Nissan Frontier (2013–2019) parks nearby; a disguised person gets out.
  • Shots: After a brief conversation (Liz says a friendly
How To ACTUALLY Retire Your Bloodline With Crypto
Coin Bureau|20. Sept.

How To ACTUALLY Retire Your Bloodline With Crypto

💰 Generational Wealth with Crypto: How to Build & Preserve It

This video explains how to actually build and preserve multi-generational wealth using crypto. It highlights the key differences between wealth creation and wealth preservation, offering a clear strategy.

🔍 The Four Critical Questions for Project Selection

  • Real users? Does the project have active users?
  • Reason to exist? Would it be missed if it disappeared?
  • Demand independent of token price? Does utility remain during sideways markets?
  • Value flow to the token? Is there a mechanical reason the token benefits?

Examples:

  • Hyperliquid: Strong fee revenue ($419M in H1 2026), automatic buybacks. A real "cash flow" asset.
  • Zcash: Minimal revenue, focused on private payments with fixed supply. Seen as "insurance against Bitcoin" (Naval Ravikant). Both pass the test of demand independent of price.

📉 Psychology and Risk Management

  • Concentration over fragmentation: Holding 30 assets is like lottery tickets. Own a few strong projects.
  • Drawdowns are normal: Bitcoin and Ethereum have historically dropped over 80%. Those without conviction sell at the bottom.
  • Don't marry old favorites: New cycles reward new projects. Example: Cardano (ADA) never reclaimed its 2021 high, while Robinhood Chain attracted billions in volume within two months.

⚖️ Attack vs. Defense: The Right Balance

  • Early stage: Higher risk for big gains (aggression).
  • Later stage: More Bitcoin as a base (compressing drawdowns: from 93% to 53%). Bitcoin allocation should increase as portfolio grows.
  • Take profits: No one knows the exact top. Scale out gradually.
  • Never go to zero: Position size so you can't be wiped out.

🏛️ Estate & Family Planning

  • Single key = single point of failure: Up to 3.8M Bitcoin are already lost. Legal structures (trusts, wills) and tax planning are essential.
  • Williams Group study: 70% of wealth is gone by the second generation, 90% by the third. Main reasons: lack of communication (60%) and unprepared heirs (25%).
  • History lesson: Rockefeller used trusts and preserved billions. Vanderbilt trusted judgment alone – the wealth vanished within a few generations.

Conclusion: With patience, a repeatable process, and smart structures, crypto can truly create generational wealth. Avoiding psychological pitfalls and reducing risk in time offers the best chances.