Harriet Brown says Go With Your Gut — because it’s better for you:
I’d like to make a radical suggestion: instead of wringing our hands over fat grams and calories, let’s resolve to enjoy whatever food we eat.Because, as it turns out, when you eat something you like, your body makes more efficient use of its nutrients. Which means that choking down a plateful of steamed cauliflower (if you hate steamed cauliflower) is not likely to do you as much good as you think.
In the 1970′s, researchers fed two groups of women, one Swedish and one Thai, a spicy Thai meal. The Thai women — who presumably liked the meal more than the Swedish women did — absorbed almost 50 percent more iron from it than the Swedish women. When the meal was served as a mushy paste, the Thai women absorbed 70 percent less iron than they had before — from the same food.
The researchers concluded that food that’s unfamiliar (Thai food to Swedish women) or unappetizing (mush rather than solid food) winds up being less nutritious than food that looks, smells and tastes good to you. The explanation can be found in the digestive process itself, in the relationship between the ‘second brain’ — the gut — and the brain in your head.