These popular beverages often have many other ingredients, like vitamins and plant extracts. Here’s what you should know about them.

By Vijay Kumar Malesu A controlled human study reveals that coffee’s complex chemical matrix may shape immune responses ...

Add Yahoo as a preferred source to see more of our stories on Google. What a new study says about caffeine. (Getty Creative) (pixelfit via Getty Images) You may wake up in the morning desperate for a ...

Drinking soda instead of coffee for a caffeine boost isn’t dangerous, but it comes with different health tradeoffs that are ...