Algae & Sea VegetableHitoegusa
Preclinical studies suggest rhamnan sulfate from Monostroma nitidum may support cardiovascular health by reducing atherosclerotic plaque and improving endothelial function. Animal models also indicate potential benefits for gut microbiome alteration, constipation relief, and lipid-lowering effects. Human clinical evidence remains limited but emerging for its extracts.
Nutrition · estimated · per 100g
35Calories
6gProtein
5gCarbs
0.3gFat
1gFiber
0.5gSugar
Benefits
- Preclinical studies suggest rhamnan sulfate from Monostroma nitidum may support cardiovascular health by reducing atherosclerotic plaque and improving endothelial function. Animal models also indicate potential benefits for gut microbiome alteration
- constipation relief
- and lipid-lowering effects. Human clinical evidence remains limited but emerging for its extracts.
Key compounds
Rhamnan sulfatesulfated polysaccharidesMineralsdietary fiber
May help with
- Cardiovascular support
- gut health
- metabolic support
- antioxidant support
Best for these goals
Cardiovascular supportgut healthmetabolic supportantioxidant support
How to use it
Dried flakes; powder; boiled (tsukudani); soup ingredient; extracts (rhamnan sulfate)
Evidence level
Limited
Cautions & interactions
Iodine: Low | Contaminant concerns: Heavy metals bioaccumulation potential; monitor for water quality in cultivation areas | Generally recognized as safe as a food, but those on anticoagulant medications should consult a doctor due to rhamnan sulfate content; monitor for heavy metals. | Interactions: Contains rhamnan sulfate which has anticoagulant properties; caution with blood thinners
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