Seaweed contains a diverse range of bioactive compounds with significant benefits across multiple industries, including health, agriculture, and sustainable manufacturing.
Key Bioactive Compounds in Seaweed
Polysaccharides (Alginates, Carrageenan, Fucoidan, Ulvans)
- Enhance immune function and have antiviral, anti-inflammatory, and anticoagulant properties.
- Improve soil structure and microbial activity in agriculture.
- Used in food, pharmaceuticals, and cosmetics as thickeners and stabilizers.
Phenolics & Phlorotannins
- Powerful antioxidants that protect cells from oxidative stress.
- Exhibit anti-inflammatory and antimicrobial properties.
- Potential applications in skincare, nutraceuticals, and functional foods.
Proteins & Peptides
- Contain bioactive peptides with antihypertensive, antioxidant, and anti-cancer properties.
- Provide a sustainable source of plant-based proteins.
- Used in aquaculture and animal feed for enhanced nutrition.
Lipids & Fatty Acids (Omega-3 & Omega-6)
- Support cardiovascular and brain health.
- Serve as precursors for biofuels and sustainable bioplastics.
- Found in dietary supplements and functional foods.
Pigments (Fucoxanthin, Chlorophyll, Phycoerythrin)
- Fucoxanthin has anti-obesity, anti-inflammatory, and anti-cancer properties.
- Chlorophyll aids in detoxification and promotes skin health.
- Used in natural food colorants, supplements, and cosmetics.
Minerals & Trace Elements
- Rich in iodine, calcium, magnesium, and zinc, supporting thyroid function and bone health.
- Enhance plant growth when used in biostimulants and fertilizers.
“Bioactives in Seaweed: Nature’s powerful compounds”
Applications of Seaweed Bioactives
- Human Health & Nutrition – Functional foods, dietary supplements, and pharmaceuticals.
- Agriculture – Natural biostimulants for improved soil fertility and plant growth.
- Cosmetics & Skincare – Anti-aging, hydrating, and UV-protective formulations.
- Sustainable Industry – Biofuels, biodegradable plastics, and eco-friendly materials.
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