New findings. Earlier research. Clear explanations.

Blood flow research.
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Explore the latest studies and earlier research on circulation and vascular health, with plain-English summaries of the findings and their limitations.

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Heart30-second read 1 cup Harvard and UK researchers tested one cup of this a day for six months Half a cup did nothing. A full cup moved the numbers. Get the one thing Erections30-second read 21% The fruit bowl habit tied to fewer erection problems in 50,000 men A few portions a week. Even better when paired with one other thing. Get the one thing Breathing30-second read 9 pts Five minutes a day of this kind of breathing lowered blood pressure as much as some pills 30 breaths. No walking, no gym. Blood vessels responded too. Get the one thing Food30-second read 26% The one-cup side dish linked to 26% less leg artery disease over 23 years It costs less than a coffee. The benefit topped out at a surprisingly small amount. Get the one thing Blood pressure30-second read 85% The twice-a-day bathroom habit linked to nearly double the risk of high blood pressure Most people do it to be healthier. It may be killing the bacteria your blood vessels rely on. Get the one thing Blood pressure30-second read 8.2 pts The exercise that beat cardio for lowering blood pressure across 270 trials You don’t move at all while you do it. Two minutes at a time. Get the one thing

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Latest Research

Movement and blood vessels

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Nutrition

Dietary nitrates and circulation

What researchers are studying.

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Research Revisited

Earlier studies. Fresh context.

Older research, examined alongside today’s evidence.

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