Algae power: could seaweed and spirulina protect your heart?
NCT ID NCT07173062
First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 38 times
Summary
This study tests whether taking algae supplements (spirulina or seaweed) for 20 weeks can improve markers of heart health and change gut bacteria in 150 adults aged 50+ with conditions like heart disease, diabetes, or kidney disease. Participants are randomly assigned to receive spirulina, seaweed, or a placebo. The goal is to see if these algae can lower harmful substances in the blood linked to heart problems and boost helpful gut microbes.
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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.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Unidade Local de Saúde de São João
RECRUITINGPorto, 4200-319, Portugal
Contact Phone: •••-•••-•••• Email: •••••@•••••
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