Changing out your morning coffee or tea for citrus juice can have important health benefits. According to Purdue University researchers, just a small serving of citrus juice can help you absorb important cancer-fighting antioxidants. Typically, we can only absorb about 20% of the antioxidants in tea, but the antioxidants in citrus juice are better able to withstand digestion – upping the absorption to as much as 80%.