In The Bulletproof Diet: Lose Up to a Pound a Day, Reclaim Energy and Focus, Upgrade Your Life (2014), entrepreneur and health guru Dave Asprey explains how he shed 100 pounds, increased his muscle mass, and improved his mental performance by developing a diet that’s high in healthy fats and low in carbohydrates and sugars. Asprey’s diet boosts health by avoiding common toxins found in foods; these include mycotoxins, which are found in mold…