Rhonda Patrick· PhD
HIIT may be the single most powerful way to improve endothelial function.
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
HIIT may be the single most powerful way to improve endothelial function.
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
A recent meta-analysis found that high-intensity interval training improves flow-mediated dilation (FMD)—a key measure of blood-vessel health and a strong predictor of future cardiovascular risk—by about 4%.