This is an excellent read about why we need variety, and how to incorporate it for the best potential benefits.
Meal planning and prep is a pain—especially during the workweek. So it’s easy to fall into the habit of buying, making and eating the same foods day in and day out. Fortunately, that’s not necessarily bad news for your health.
For one thing, “More food variety universally leads to more food intake,” says Dr. Susan Roberts, director of the Energy Metabolism Laboratory at Tufts University.
Imagine a buffet of vegetable dishes versus one large bowl of salad. You’ll eat more from the buffet every time, Roberts says, since we’re “hard wired” for food variety. Unfortunately, that instinct kicks in even if you replace the healthy veggie buffet with its more realistic equivalent: junk food. For that reason, Roberts says trimming your mealtime array of food options is one way to control overeating.
We have that hard-wired instinct toward food diversity for…
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