According to Cabrera, green tea contains gallic acid, a powerful antioxidant in its own right. It also contains carotenoids, tocopherols, ascorbic acid (vitamin C) and minerals such as chromium, manganese, selenium, zinc and certain phytochemical compounds.
1. forceful, strong. Powerful, mighty, potent suggest great force or strength. Powerful suggests capability of exerting great force or overcoming strong resistance: a powerful machine like a bulldozer. Mighty, now chiefly rhetorical, implies uncommon or overwhelming strength of power: a mighty army.
The power of a pen can change a person's mind from inside out, while a sword can only hurt or kill the body. The sword is powerful, but the pen is much more powerful. The pen is mightier than the sword means that words and communication are more powerful than wars and fighting.Writers, intellectuals, and philosophers are more powerful to control or change the world than conquerors.irst, the pen is much more influential than the sword. Some may say that a pen cannot hurt anyone, but a sword can actually kill someone. However, what matters the most is not the pen itself, but the words. As history and facts have revealed, the impacts of wars cannot last long.