2. Personality predicts lifespan length. The most important traits for living a long life are high conscientiousness, positive emotionality (extraversion), low levels of hostility, and low levels of neuroticism.
this is one of the most important graphs that I saw in 2023 that has led to behavior change. This is in Peter Attia's book Outlive
tldr:
if you want to be able to climb stairs when you are 75, you need to be in the top 95th percentile of cardiovascular fitness. With this, you… Show more