A new study reveals that certain caffeine metabolites in urine are linked to diabetic retinopathy risk in men, offering a promising path toward noninvasive biomarkers for early screening and disease ...

Could coffee be the liquid key to longevity? A new study reports that the world’s most widely used stimulant can extend lifespan and affect how cells respond to genetic damage — though there’s a ...

Coffee offers health benefits due to powerful antioxidants found in both regular and decaf varieties. While regular coffee ...

For many, caffeine is the ultimate pick-me-up. Whether it's a cup of coffee, a can of energy drink, or a quick espresso shot, it fuels the day and keeps us moving. But even though caffeine is a common ...

Both black and green tea offer health benefits, thanks to antioxidants, flavonoids, caffeine, and L-theanine. Black tea ...