many actually contain very little tea.
energy drinks got their name for a reason. they usually contain a blend of food-based ingredients - often along with healthy b and c vitamins - designed to help people increase their energy, and stay alert and focused.* most are also quite low in calories, so they are a great alternative to higher calorie sodas and coffee drinks. convenience is a factor, too - some energy drinks come in powder or tablet forms that are easy to carry and always available to be mixed easily with water.
it's worth considering the costs – both in dollars and calories – before you grab a soda or a 