Donating blood yesterday, going to bed late last night, a light breakfast, light lunch, and coming home lightheaded tonight: this is how I account for thinking that a dinner I knew added up to a lot of carbs (46) was a good idea. My resistance was lowered and not replenished. At least I didn't go far over my daily 50-carb limit, and the meal was real food full of nutrients. But I know that big meals make me feel like a slug. There's been research over the past few years about willpower being limited. Some clinical studies have looked at glucose's relationship to willpower, others have looked at performance on sequential tasks. Sandra Aamodt and Sam Wang write , In one pioneering study, some people were asked to eat radishes while others received freshly baked chocolate chip cookies before trying to solve an impossible puzzle. The radish-eaters abandoned the puzzle in eight minutes on average, working less than half as long as people who got cookies or those who were
Do-it-yourself health. Low-carb, mostly evolutionary.