Algae & Sea VegetableOgonori
Preclinical studies suggest Gracilaria vermiculophylla extracts may reduce hepatic lipid accumulation and improve oxidative stress markers. However, it is also known to produce toxic levels of prostaglandin E2 when wounded or soaked in fresh water, which has caused rare but severe food poisoning.
Benefits
- Preclinical studies suggest Gracilaria vermiculophylla extracts may reduce hepatic lipid accumulation and improve oxidative stress markers. However
- it is also known to produce toxic levels of prostaglandin E2 when wounded or soaked in fresh water
- which has caused rare but severe food poisoning.
Key compounds
Agarsulfated polysaccharidesprostaglandin E2 (PGE2) (when stressed/wounded)polyphenolsDietary fiberproteinpolyunsaturated fatty acidsminerals
May help with
- antioxidant support
- lipid metabolism support
- potential anti-inflammatory support
Best for these goals
antioxidant supportlipid metabolism supportpotential anti-inflammatory support
How to use it
Agar extraction; blanched whole fronds; dried powder
Evidence level
Limited
Cautions & interactions
IODINE: Moderate — monitor intake, especially with thyroid conditions or medications | Contaminant concerns: Potential for prostaglandin E2 (PGE2) toxicity if improperly prepared or stressed; heavy metals; arsenic | Must be properly prepared (e.g., blanched) to deactivate enzymes that produce toxic prostaglandin E2; avoid consuming raw or improperly soaked in fresh water. | Interactions: May interact with anticoagulants or blood pressure medications; caution with underlying gastrointestinal or inflammatory conditions due to potential PGE2 production.
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