We forget how much time it can take simply to avoid cooking: all that time spent driving to restaurants or waiting for our orders, none of which gets… - Michael Pollan

Home cooking is good for you, and I eat out less. But that's the least of it. What has surprised me is how stimulating it is. How satisfying. You learn a lot about plants and animals. You begin to recognise your place in the world.

Nutrition science is where surgery was in about 1650, you know, really interesting and promising, but would you want to have them operate on you yet? I don’t think so.

Aldous Huxley did his best to argue us out of the view that a chemically conditioned spiritual experience is false—and he did so long before we knew anything about cannabinoid or opioid receptor networks….He points out that mystics have always worked systematically to modify their brain chemistry, whether through fasting, self-flagellation, sleeplessness, hypnotic movement, or chanting.†
†Huxley suggests that the reason there aren’t nearly as many mystics and visionaries walking around today, as compared to the Middle Ages, is the improvement in nutrition. Vitamin deficiencies wreak havoc on brain function and probably explain a large portion of visionary experiences in the past.