Soy food may lower heart attack risk in women, large study suggests
NCT ID NCT00241735
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This large observational study followed over 135,000 Chinese women aged 40-70 to see if eating soy food reduces the risk of heart attacks and fatal heart disease. Researchers tracked participants' soy intake and heart health over time. The study aims to provide clues about diet and heart disease prevention, but because it is observational, it cannot prove that soy alone causes any risk reduction.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
soy food
What this could lead to
If soy food is linked to lower heart disease risk, it could support dietary recommendations for heart health in women.
What could go wrong
This is an observational study, so it cannot prove cause and effect. Other lifestyle factors may explain any link seen.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.