The Naked Heart

The Ask the Evidence tool allows readers to interrogate the evidence behind Naked Heart cardiovascular articles using an AI assistant, enabling specific personal questions rather than passive reading of prose.

- Every claim in the accompanying structured evidence file is graded by strength of evidence, so AI assistants cannot present an emerging hypothesis with the same confidence as an established finding — a distinction that is critical in cardiovascular decision-making.
- The full reference list is embedded in the structured file, ensuring that any study cited by an AI assistant can be traced to a real, verifiable source rather than a generated or hallucinated citation.
- The tool is educational, not clinical; its accompanying instruction set explicitly directs the AI to remind users that it does not replace professional medical assessment or consultation.
- The tool is designed to be used in under two minutes, lowering the barrier for readers and families to engage meaningfully with complex cardiovascular evidence.

Read the article and try the AI

A major cardiology trial called ZEUS tested a monthly injection that successfully reduced inflammation markers in high-risk heart patients. The drug worked exactly as designed. Cardiovascular deaths, heart attacks, and strokes were completely unchanged. The inflammatory hypothesis just got much harder to defend.

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The bathroom scale has somehow become the judge of whether we're winning or losing at health. It's the wrong judge — and there's a humble £2 tool in your drawer that does the job far better.

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One of my cardiology patients — under my care for poorly controlled blood pressure — loses close to a stone in six weeks on a dose below the licensed minimum, with almost no change to his diet. The honest answer to how is the most interesting thing about him, and the reason this series exists.

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After 60, muscle becomes deaf to protein signals. You need 3 grams of leucine per meal, not just daily totals, to flip your muscle-building switch. Same protein portions that worked at 40 barely register at 70. Threshold dosing with resistance training breaks this cycle.

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Traditional weight loss approaches fail because they treat metabolism as fixed rather than dynamic. The Choice model combines weekly micro-decisions between lifestyle changes and medication adjustments, offering a flexible system that adapts to continuous metabolic changes and breaks the cycle of initial success followed by plateau and regain.

https://www.vat-trap.com/post/metabolic-doom-loop-choice

The four pillars of coronary prevention map directly onto dementia risk reduction through shared vascular mechanisms. Cardiovascular risk factors in midlife predict cognitive decline decades later, making optimal heart health our strongest defence against age-related cognitive impairment and dementia.

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Done well, a week of home readings is more informative than almost anything that can be measured in a single clinic visit. Here is the method I have used, refined over twenty years — and a free calculator that does the averaging for you.

Read the full blog and link to a free blood pressure tool here

Naked Heart is now hosted by Author Dr Leatham's cardiometabolic health channel launched 1st June 2026 www.vat-trap.com. What better topic than a look at recent ACC/AHA guidelines for cholesterol targets and no note that cardiovascular deaths fell 70–80% in sixty years — one of medicine's greatest triumphs. But progress is now slowing. Visceral fat, not LDL-C, is the upstream driver of the four real epidemic diseases: atrial fibrillation, heart failure, type 2 diabetes, and dementia. The VAT-TRAP four-pillar framework addresses all four simultaneously.

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Grip strength measurement reveals cardiovascular risk more accurately than traditional markers by reflecting muscle function as endocrine organ. Declining strength drives coronary disease through inflammatory pathways. Progressive resistance training provides powerful cardiovascular protection.