About. The blood brain barrier (BBB) is a dynamic interface that separates the brain from the circulatory system and protects the central nervous system (CNS) from potentially harmful chemicals while regulating transport of essential molecules and maintaining a stable environment.bout. The blood brain barrier (BBB) is a dynamic interface that separates the brain from the circulatory system and protects the central nervous system (CNS) from potentially harmful chemicals while regulating transport of essential molecules and maintaining a stable environment.
Rating Newest Oldest. Best Answer: Canned tuna is cooked in a different way. They make sure that the sea flavor (which is definitely gross) wears off. But in some reasons, the nutrients in the tuna stay. So don't worry, raw tuna is not that color and sure it smells gross. Eat raw tuna and you'll be in the bathroom straight away. Canned tuna also need not be cooked because it is already cooked.
Most canned white tuna is albacore. Its mercury levels are almost three times higher than the smaller skipjack, used in most canned light tuna. These recommendations are based on EPA guidance and estimates of mercury in the most popular canned tunas: 1  Canned white, or albacore (0.32 parts per million of mercury).ost canned white tuna is albacore. Its mercury levels are almost three times higher than the smaller skipjack, used in most canned light tuna. These recommendations are based on EPA guidance and estimates of mercury in the most popular canned tunas: 1  Canned white, or albacore (0.32 parts per million of mercury).