An artificial or synthetic forms of the hormone testosterone is known as

An artificial or synthetic form of the hormone testosterone is known as anabolic steroids.

It's called anabolic because it induces protein synthesis in skeletal muscle, makes it bigger. But it poses some danger because it also can make heart muscle to be bigger. Bigger muscle in heart can disrupt it movement in pumping blood

In some developing nations the percentage of the animal protein from fish in the diet can be as high as 25 percent.  about 85% of fish caught is used for human consumption.  the remainder is converted into fishmeal and fish oil. 

That is true it is called an aftershock