If you want to truly understand the key to longevity, you can study the people who seem to be the most healthy. Or you can study the really durable humans like Jeanne Calment; She smoked every day but still lived to be 122.

+ If you’re one of the 79 milion Americans with high blood pressure, then this is important news. A recent study (that ended early because the evidence was so conclusive) found that we can save a lot of lives if we aim much lower when it comes to our blood pressure guidelines.