Harvard researchers say this is the exact amount of coffee you should drink to stay healthy

Recently, lifestyle reporter JR Thrope penned an extensive roundup concerning the health benefits of tea over coffee. Abridged: Tea supplies a sufficient boost with considerably less caffeine, mitigates anxiety symptoms, is packed with more antioxidants, reduces inflammation and boosts oral health. While it’s true that most of the overlapping attributes shared between the two beverages are more concentrated in tea, there are a few documented advantages unique to each that shouldn’t be discounted.

Just this week for instance, researchers from the universities of Navarre in Spain , Catania in Italy, and a separate report published by the Harvard School of Public Health,  determined that habitually drinking coffee overtime dramatically reduces one’s risk of developing  hypertension and Type 2 diabetes respectively, in addition to potentially protecting us from a plethora of metabolic risk factors, including strokes and chronic heart disease.

More intimately, the Harvard paper motions that drinking between one and three cups of coffee a day over the course of four years decreases one’s risk of developing diabetes by 11%. Conversely, regular coffee drinkers that decreased their intake by one cup a day increased their risk of developing the blood sugar disorder by 17%.

“Our findings confirm those of previous studies that showed that higher coffee consumption was associated with lower Type 2 Diabetes risk,” explained the study’s lead author, Shilpa Bhupathiraju. “Most importantly, they provide new evidence that changes in coffee consumption habit can affect Type 2 Diabetes risk in a relatively short period of time.”

The Harvard researchers derived their results by analyzing previously conducted studies, which cumulatively contained data from 1,109,272 participants. A little over 45,000 individuals belonging to this pool had been diagnosed with diabetes before they were recruited for the respective report. Not only did a 20-year follow up champion coffee as a beneficial correlative measure against diabetes, but decaffeinated coffee also seemed to yield the same result—though there is a limit. Any more than four cups a day will surge your risk increase for developing high blood pressure.

“It’s fine to drink tea and coffee as part of a balanced diet, but it’s important that these drinks are not your main or only source of fluid. If you’re a big fan of coffee, tea or other caffeine-rich drinks such as cola and some energy drinks, consider cutting down,” Bhupathiraju. concluded.