What does GM stand in context of seafood?

In the context of seafood, "GM" stands for Genetically Modified.

It refers to seafood that has been genetically altered to enhance certain traits like:

* Faster growth: Some GM fish grow faster, reducing the time needed to reach market size.

* Disease resistance: Genetic modifications can make fish more resistant to diseases, reducing losses in aquaculture.

* Improved nutritional value: Some GM fish are engineered to have higher levels of certain nutrients, like omega-3 fatty acids.

However, the use of GM seafood is controversial. Some concerns include:

* Unforeseen consequences: The long-term effects of genetic modifications on fish and ecosystems are still being studied.

* Ethical considerations: Some people believe that genetically modifying living organisms is unethical.

* Impact on wild populations: There are concerns that GM fish could escape from farms and interbreed with wild populations, potentially disrupting natural ecosystems.

It's important to note that GM seafood is not currently widely available on the market. Most of the research and development has been focused on salmon, but there are also ongoing projects for other species like tilapia and cod.