A full hour of dinner shortcuts. We take a closer look at supermarket-ready foods: are they as healthy as they look? Then, we investigate boxed delivery meal kits, are they worth it? Plus, we check out big-box store Costco: are the meals they sell prepared in the store? See what we uncovered when our cameras go in their kitchen.

Diet and Weight Loss

Nuts May Be Your Best Snack to Help Maintain Weight Loss — Here's Why

It could also help lower your heart rate and bad cholesterol.

Is trying to lose weight — and keep it off — driving you nuts? Well, maybe it should drive you to nuts. New findings published in the journal Nutrients highlight the power nuts may have on successful weight loss.

Nuts vs. Pretzels

UCLA researchers put 95 overweight or obese folks ages 30–68 on a diet that provided 500 calories less than needed to maintain their resting metabolic rate for 12 weeks, then maintenance for another 12. The diet included 1.5 ounces of mixed nuts for half the group and pretzels for the others (both "snacks" delivered the same amount of calories).

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