If i want to transfer money from euros to pesos, and its asking me the payment currency, what does it mean? The currency from its taken or recived?
It is easily available; you can get it from energy drinks, coffee, tea, coke. It's extremely effective in increasing your energy before a workout because it is such a fast acting substance. Caffeine increases your mental alertness. However, a word of caution, caffeine only offers a temporary boost of energy.
The best foods for energy provide the carbohydrates your body needs for making energy and the protein you need for building muscle to store it. Soybeans, nuts and beans provide carbohydrate, protein and healthy fat. They also offer fiber, which promotes a feeling of fullness that may prevent you from overeating.