Spirulina-Silicon pills tested for artery health in seniors
NCT ID NCT03464760
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether taking a daily spirulina supplement with added silicon could improve artery function in healthy older adults. Researchers measured blood vessel flexibility and pressure in 120 participants over six months. The goal was to see if this natural supplement could help maintain heart health as people age.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
spirulina with silicon supplement
What this could lead to
If it works, this could point toward a simple dietary supplement to support artery health and reduce heart risks in older adults.
What could go wrong
This is a small, completed trial in healthy elderly people, so results may not apply to those with existing conditions. Supplements are not a substitute for medical treatment.
Disclaimer
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the original study
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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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The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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CHU Nimes
Nîmes, 30029, France