- Drinking this precise magnitude of java each time volition summation your beingness expectancy by 2 years, according to this study Stewartville Star
- The Best Time to Drink Coffee for Longevity and Heart Health, According to a New Study Verywell Health
- A Massive New Study of 40,725 People Says Drinking Coffee Like This Protects Your Heart and Helps You Live Longer Inc.
- Caffeine: How overmuch is excessively much? KSLTV
- Addicted to coffee? Here's however you tin sip smarter and healthier Hindustan Times