Dr Mark White

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I've just seen my last patient after 38 years as a GP. She hugged me on the way out. I nearly told her what I'm about to...
05/20/2026

I've just seen my last patient after 38 years as a GP. She hugged me on the way out. I nearly told her what I'm about to tell you...

For most of my career I genuinely believed the advice I was giving was helping. Eat less. Move more. Cut the carbs. Come back in three months.

I believed it because it worked for some people. What I didn't let myself see was how many it failed completely.

Women who were doing everything right. Tracking every calorie. Walking every morning. Coming back to me six months later having gained weight, not lost it. And I'd look at their notes and quietly wonder if they were lying to me.

They weren't lying. I just didn't understand what I was looking at.

I found out about this not from a journal. From a patient who came in having lost 2.5 stone without changing her diet. She showed me the article that helped her and I went home and read everything.

I spent 38 years with the prescription pad. I wish someone had handed me this article on day one.

I've put the link to the article in the comments. Read it with an open mind.

I've just seen my last patient after 38 years as a GP. She hugged me on the way out. I nearly told her what I'm about to...
05/19/2026

I've just seen my last patient after 38 years as a GP. She hugged me on the way out. I nearly told her what I'm about to tell you...

For most of my career I genuinely believed the advice I was giving was helping. Eat less. Move more. Cut the carbs. Come back in three months.

I believed it because it worked for some people. What I didn't let myself see was how many it failed completely.

Women who were doing everything right. Tracking every calorie. Walking every morning. Coming back to me six months later having gained weight, not lost it. And I'd look at their notes and quietly wonder if they were lying to me.

They weren't lying. I just didn't understand what I was looking at.

What I know now, and what took me until my final year of practice to understand, is that cortisol makes every conventional weight loss intervention functionally useless for a significant portion of women. You cannot out-diet a cortisol problem. The calorie deficit doesn't reach the fat because the hormonal signal is overriding it.

I found out about this not from a journal. From a patient who came in having lost 2.5 stone without changing her diet. She showed me what she'd been taking. I went home and read everything I could find.

I spent 38 years with the prescription pad. I wish someone had handed me that article on day one.

I've put the link to the article in the comments. Read it with an open mind.

Je prends ma retraite après 42 ans comme médecin. Je n'ai plus rien à perdre à dire ça...J'ai passé trois décennies à di...
05/18/2026

Je prends ma retraite après 42 ans comme médecin. Je n'ai plus rien à perdre à dire ça...

J'ai passé trois décennies à dire aux femmes de manger moins et de bouger plus. Je les ai référées à des diététistes, prescrit des médicaments, approuvé des procédures. La plupart revenaient dans le même état ou pire. Je me disais que je suivais les lignes directrices à la lettre. C'était vrai.

Les lignes directrices ont tort.
Ce que j'ai appris cette dernière année, et que personne dans ma profession ne veut dire à voix haute, c'est que la plupart des femmes qui n'arrivent pas à perdre du poids ne sont ni paresseuses ni brisées. Leur cortisol est dérégulé et aucun déficit calorique au monde ne peut régler ça seul.

J'ai trouvé un article il y a environ huit mois qui expliquait le mécanisme mieux que tout ce que j'avais étudié à la faculté de médecine. J'ai commencé à le passer discrètement à des patientes qui étaient bloquées depuis des années. Sans trop en dire. Je leur disais juste de le lire.

L'une d'elles est revenue me voir six semaines plus t**d en larmes. Elle avait perdu 13 kilos et son énergie avait complètement changé. Une autre avait perdu 22 kilos en 10 semaines. Elle m'a dit que c'était la première fois en 20 ans qu'elle se sentait maîtresse de son propre corps.

J'ai référé des centaines de femmes à des suivis qui n'ont jamais produit de tels résultats.

Je ne suis pas en colère contre le système. J'étais le système. Mais si je pars, j'aime autant partir en disant la vérité.

J'ai mis le lien vers l'article dans les commentaires. J'aurais aimé le trouver il y a 40 ans.

I'm retiring after 42 years as a doctor. I've got nothing left to lose by saying this...I've spent three decades telling...
05/18/2026

I'm retiring after 42 years as a doctor. I've got nothing left to lose by saying this...

I've spent three decades telling women to eat less and move more. I've referred them to dietitians, prescribed medication, approved procedures. Most of them came back the same or worse. I told myself I was doing everything the guidelines said. I was.

The guidelines are wrong.

What I've learned in the last year, and what nobody in my profession wants to say out loud, is that most women who can't lose weight aren't lazy and they aren't broken. Their cortisol is dysregulated and no calorie deficit on earth fixes that on its own.

I found an article about eight months ago that explained the mechanism better than anything I studied in medical school. I started quietly passing it on to patients who'd been stuck for years.

I didn't say much. Just told them to read it.

One came back to me six weeks later in tears. She'd lost 28 pounds and her energy had completely changed. Another had lost 49 pounds in 10 weeks. She said it was the first time in 20 years she'd felt in control of her own body.

I've referred hundreds of women to pathways that produced nothing like those results.

I'm not angry at the system. I was the system. But if I'm walking out the door I'd rather walk out telling the truth.

I've put the link to the article in the comments. I wish I'd found it 40 years ago.

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2366 Worthington Drive
Plano, TX

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