Part 1 of 2In this episode of The Feldman Protocol, what can a quarter-century of emergency medicine experience reveal about the everyday habits quietly shaping metabolic health outcomes? Darius Sharpe (ER nurse and former paramedic with 24 years in emergency medicine) makes the case that postprandial glucose excursions deserve far more clinical attention, discusses his personal glucose experiments after a low-carb reintroduction of fast food, shares observations on hospital nutrition practices, and weighs in on the calories-in/calories-out vs. carbohydrate-insulin debate.🔥 This episode is sponsored by us --Own Your Labs 👉 `https://ownyourlabs.com/sp/42` Private blood testing services🩸Over 300 blood tests💰Extremely affordable❤️ We love our customers(Yes, we are literally funding the entire podcast from our own company -- so if you want to show your support, keep getting your private blood testing through our service. Thank you! 🙏)🔗 CONNECT WITH DAVE FELDMAN:Main Channel: `https://youtube.com/@realDaveFeldman`X/Twitter: `https://x.com/realDaveFeldman`Instagram: `https://instagram.com/realDaveFeldman`Website: `https://thefeldmanprotocol.com`⏱ Chapters0:00 – Cold open & introduction1:10 – Darius introduces himself3:42 – Path from EMT to ER nurse12:09 – Recognizing atypical heart attack symptoms16:07 – Time is tissue: stroke & MI urgency24:33 – Patterns Dave saw responding to 911 calls40:25 – Darius's personal health & family history54:44 – Early lipid labs and what they showed1:01:11 – Nursing school glucose discovery1:13:32 – The In-N-Out glucose experiment series1:21:42 – Joining the LMHR community1:31:40 – Metabolic illness observations during 2020–20221:45:43 – First CGM and self-experimentation1:51:14 – Keto week vs. high-carb week: OGTT comparison1:59:39 – Defining low-carb, keto, and net vs. total carbs2:19:36 – Calories vs. insulin: what both sides get right2:30:58 – Hospital food, juice, and postprandial glucose2:44:29 – Bedside patient education and CGM advocacy#FeldmanProtocol #DaveFeldman #DariusSharpe #MetabolicHealth #BloodSugar #PostprandialGlucose #LeanMassHyperResponder #LMHR #LowCarb #KetogenicDiet #CGM #ContinuousGlucoseMonitor #EmergencyMedicine #ERNurse #InsulinResistance #Cholesterol #HeartHealth #StrokeAwareness #HospitalNutrition

In this episode of The Feldman Protocol, can a practicing family physician's personal health crisis reshape the dietary advice he gives to thousands of patients? Ken Berry (MD) makes the case for low-carbohydrate approaches in managing metabolic conditions, shares his path from rural Tennessee to family medicine, discusses founding the American Diabetes Society as an alternative institution, explores the debate around long-term ketosis and fasting insulin, and joins Dave and audience members in examining how to rebuild trust in medical and scientific institutions.

🔥 This episode is sponsored by us --

Own Your Labs 👉 `https://ownyourlabs.com/sp/40`

Private blood testing services

🩸Over 300 blood tests

💰Extremely affordable

❤️ We love our customers

(Yes, we are literally funding the entire podcast from our own company -- so if you want to show your support, keep getting your private blood testing through our service. Thank you! 🙏)

🔗 CONNECT WITH DAVE FELDMAN:

Main Channel: `https://youtube.com/@realDaveFeldman`

X/Twitter: `https://x.com/realDaveFeldman`

Instagram: `https://instagram.com/realDaveFeldman`

Website: `https://thefeldmanprotocol.com`

⏱ Chapters

0:00 – Cold open & introduction

1:51 – Ken Berry's background in medicine

8:08 – Path from rural Tennessee to med school

16:03 – Ken's health during his early career

23:01 – Shifting away from standard dietary guidelines

33:42 – Patient signals and expanding the practice

42:17 – Starting a YouTube channel

54:21 – "Lies My Doctor Told Me" and colleague pushback

1:00:18 – Founding the American Diabetes Society

1:05:00 – Audience Q&A begins

1:08:53 – Discussion of long-term ketosis markers

1:18:31 – Talking to loved ones about diet

1:29:14 – Nutrition education in medical schools

1:39:47 – Restoring trust in medical institutions

1:47:00 – Semmelweis, paradigm shifts & patience

1:55:40 – Long-term ketosis safety & ketone measurement

2:09:10 – Blood work as a snapshot: context matters

2:30:28 – Dietary flexibility, travel, and glucose spikes

2:51:05 – Closing remarks & where to find Ken Berry

#FeldmanProtocol #DaveFeldman #KenBerry #LowCarbDiet #KetogenicDiet #CarnivoreDiet #MetabolicHealth #BloodSugar #InsulinResistance #DiabetesManagement #FamilyMedicine #NutritionScience #ProperHumanDiet #CGM #CholesterolCode

In this episode of The Feldman Protocol, can elite athletes truly thrive on fat alone — with zero carbs? Dave sits down with Casey Ruff (personal trainer, nutrition coach, and host of Boundless Body Radio) to explore his journey from gym kid to keto rebel, high-intensity training principles, a rogue low-carb experiment inside a corporate fitness company that produced 732 lbs of fat loss, the LMHR study saga, carnivore adaptation and anxiety relief, and a surprising email from the American Heart Association.

🔥 This episode is sponsored by us --

Own Your Labs 👉 `https://ownyourlabs.com/sp/39`

Private blood testing services

🩸Over 300 blood tests

💰Extremely affordable

❤️ We love our customers

(Yes, we are literally funding the entire podcast from our own company -- so if you want to show your support, keep getting your private blood testing through our service. Thank you! 🙏)

🔗 CONNECT WITH DAVE FELDMAN:

Main Channel: `https://youtube.com/@realDaveFeldman`

X/Twitter: `https://x.com/realDaveFeldman`

Instagram: `https://instagram.com/realDaveFeldman`

Website: `https://thefeldmanprotocol.com`

⏱ Chapters

3:17 – Casey's ice hockey obsession

8:05 – A punch that changed everything

12:38 – Two years in Brazil as a missionary

17:03 – From architecture dreams to personal training

21:06 – Finding his calling at the gym

28:51 – High intensity training explained

36:57 – Why sport-specific training is a myth

39:02 – Metabolic carts & the RER deep dive

43:01 – The Biggest Loser metabolic damage case

46:24 – Calories in/out: why it failed everyone

50:25 – Nina Teicholz & The Big Fat Surprise

54:07 – Bonking, glycogen, and fat adaptation

58:10 – Butter-fed athletes & the keto revelation

1:04:13 – Casey's fasted hockey game story

1:06:07 – Going rogue with Diet Doctor meal plans

1:14:02 – Getting the nutrition certification

1:17:17 – The contest winner who changed everything

1:20:19 – 732 lbs lost, 98.1% from fat

1:27:33 – Did results hold after the contest?

1:33:27 – Starting Boundless Body podcast in 2020

1:41:25 – On being a natural podcast host

1:52:17 – The pandemic pivot to virtual training

1:59:08 – Carnivore and the vanishing anxiety

2:04:31 – The LMHR Match Analysis saga begins

2:16:26 – Low Carb Denver 2023 collective gasp

2:23:22 – Dave reveals new Heartflow re-analysis

2:29:35 – The movie & Robin's bipolar decision

2:31:37 – The AHA misinformation email

2:42:14 – Prepping for Arthur Agatston

2:48:42 – Fat adaptation and hockey performance

2:55:39 – Travel strategies: fasting vs. carnivore snacks

2:59:08 – Changing his mind: strict carnivore or not?

3:05:36 – Where to find Casey

#FeldmanProtocol #DaveFeldman #CaseyRuff #LowCarbLife #KetoDiet #CarnivoreDiet #FatAdaptation #HighIntensityTraining #LMHRStudy #CholesterolCode #MetabolicHealth #SeedOils #HeartHealth #NutritionCoach #EnduranceSport #BloodWork #Ketosis #BoundlessBodyRadio