UN designates May 2 as World Tuna Day since 2017.
Tuna, vital saltwater fish, includes 15 species across five families.
Some tuna species critically endangered due to overfishing.
Focuses on ocean conservation, aligns with World Tuna Day goals.
Crucial for food security and nutrition worldwide, supports economies.
Omega-3, reduces LDL cholesterol, lowers cardiovascular disease risk, improves eye health.
Over 80 nations: face challenges in tuna fisheries management.
Advocate for sustainable fishing practices, protect tuna populations.