Beta-N-Methylamino-L-Alanine, or BMAA, Is a Glutamate Receptor Agonist Produced by Cyanobacteria

Beta-N-Methylamino-L-Alanine, or BMAA, is a glutamate receptor agonist produced by cyanobacteria. Since Glu is an excitatory neurotransmitter, it is not surprising that BMAA is associated with neurological damage. Buildup of BMAA in fruit bats was hypothesized to cause neurodegenerative disease in islanders that fed on the bats. A recent study found high levels of BMAA in sharks, suggesting that consumption of shark fin soup is also dangerous. The researchers suggested that a secondary effect of BMAA may actually make these hazardous foods surprisingly desirable. What might this be?

A) Since BMAA is a Glu receptor agonist, it promotes incorporation of Glu into proteins, and has health-promoting effects.
B) Since BMAA is derived from cyanobacteria, it provides unique nutrients not found in the animal or plant kingdom.
C) Since BMAA is a Glu receptor agonist, it imparts a strong umami flavor that makes food more delicious.
D) Since BMAA contains alanine, it improves protein synthesis by providing this rare nutrient.