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.
1 448 calories in 8 oz or 227g of canned (in oil) drained tuna. 2  560 calories in 10 oz or 284g of canned (in oil) drained tuna. 3  636 calories in one (12.5 oz or 354g) can of tuna then drained. 4  896 calories in 16 oz or 454g of canned (in oil) drained tuna. 55-56 calories in 1 oz or 28g of canned (in oil) drained tuna. 2  112 calories in 2 oz or 57g of canned (in oil) drained tuna. 3  196 calories in 3Â½ oz or 100g of canned (in oil) drained tuna. 4  224 calories in 4 oz or 114g of canned (in oil) drained tuna.