- Drinking this precise amount of coffee every day will increase your life 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 much is too much? KSLTV
- Addicted to coffee? Here’s how you can sip smarter and healthier Hindustan Times