International Seaweed Day is observed annually on June 4 to mark the launch of the UN-backed Seaweed Manifesto. The day highlights the importance of seaweed in ensuring global food security, climate change mitigation, and restoration of marine ecosystems.
It serves as a global platform to promote awareness about seaweed as a sustainable, versatile, and climate-friendly resource.
Why Seaweed Matters
Environmental Significance
- Requires no freshwater, fertilizers, or arable land
- Acts as a natural carbon sink by absorbing CO₂
- Helps combat ocean acidification
- Provides habitat and shelter for marine biodiversity
Nutrition & Economic Value
- Rich in vitamins, minerals, and essential nutrients
- Key component of the growing Blue Economy
- Potential impact: Cultivating just 2% of oceans could provide protein for 12 billion people
Global Observance
Farmer & Stakeholder Interactions:
- Institutions like ICAR-Central Marine Fisheries Research Institute organize interaction meets
- Focus on cultivation challenges and technological innovations
Citizen Science Initiatives:
- Activities like Big Seaweed Search help monitor:
- Effects of rising ocean temperatures
- Changes in native seaweed populations
History
- No clearly defined historical origin
- Emerged as a recent global observance focusing on sustainability and nutrition
- June 4 chosen for global awareness efforts
- Acts as a platform for organizations worldwide
- Promotes education and action on Environmental conservation and Food security
- Continues to gain recognition as a sustainability-focused initiative
Seaweed
Nutritional Information
- Rich in antioxidants (Vitamins A, C, E)
- Contains iodine essential for thyroid function
- Some varieties (e.g., purple laver) are rich in Vitamin B12
Seaweed Benefits
- High nutritional value and dietary versatility
- Supports thyroid health
- Provides plant-based Vitamin B12 source
- Environment-friendly and sustainable food option
- Helps in carbon sequestration and climate mitigation
- Enhances marine ecosystem health and biodiversity