it was first found by flemming by boosting immune system of humans by using WBC's from horse blood.

Boosting is cheating to rank up, basically.

Boosting result in suspension from a game. But if you are boosting which improves your gamerscore you get a gamerscore reset and get labeled as a cheater.

Boosting is the present participle of the verb boost.

Cocoa can be used for a variety of purposes. This includes lowering your blood pressure, repairing the skin, as well as boosting your mood.