Can you actually extend the lifespan? Is this even a possibility?

According to a 30 year long study of over 200,000 people, researchers found that a chemical compound call chlorogenic acid may be the key to unlocking a longer lifespan. Even with some unhealthy habits such as poor diet, participants with the highest level of this antioxidant lived longer than those with less. Additionally, there was a 19% reduction in heart disease and 24% reduction in diabetes.

Where does one find this substance?

Coffee.