India, Nov. 8 -- Other than water, tea and coffee also add to the fluid intake, keeping the hydration level up in the body. Now, while water is usually the purest source of hydration, common everyday beverages like tea and coffee also contribute some effective compounds.

A study addressing all three drinks, not individually, but combined, revealed that they could hold the secret to longevity. The study was published in the British Journal of Nutrition on September 22, 2025. By rotating these drinks, one's longevity significantly improves.

The research utilised data from the UK Biobank. The findings revealed that drinking 7 to 8 cups of fluids a day is closely associated with the lowest risk of death. This risk is further lowered if you ...