basis creates heart longevity. it touts the beneficial effects of caffeine on the heart. so joining me now dermatologist dr. susan taylor. it s niece to see you again i am very curious about eating nuts, how do they live longer? good morning, alex. this study showed individuals who ate nuts a week had a lower death rate. a 20% lower death rate. they showed they had a lower risk of dying from respiratory diseases. they had a lower disc of dying from heart disease and an 11% risk of dying from cancer. we know nuts are full of good things like unsaturated fats, anti-oxidants, lots of vitamins. so we think it improves our health. that s great. are there certain types for the body that are better or nuts? so, it was a whole wide range of nuts.