Bulletproof Coffee: full-fat brain food for biohackers
Bulletproof Coffee: full-fat brain food for biohackers

You might be used to a dash of milk or a lump of sugar in your morning coffee, but how about some butter and MCT oils? Drinking Bulletproof Coffee is touted as a way to kick-start the brain and stimulate weight loss, but are these claims legitimate or just the unfounded boasts of another fad drink?