The old world tradition of adding butter to coffee has recently re-emerged as a performance enhancer embraced by the likes of Bulletproof Executive founder Dave Asprey and holistic health guru Andrew Weil.
Weil asserts that the often demonized saturated fat poses no risk for increased heart disease and may actually help "stimulate the body's fat-burning potential" in addition to boosting creativity and productivity.
Produced by Alana Kakoyiannis.
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