Option 3: "Make your own keto 'lunchable' with cubes of grilled chicken, a slice of nitrate-free ham, cheese cubes, pickle slices, a hard-boiled egg, a few raw grape tomatoes, raw veggies like cauliflower or broccoli, a few almonds or walnuts, guacamole, and ranch dressing," says Stefanski. (Looking for something meat-free? Here are 29 Vegetarian Keto Recipes for Plant-Based Eaters.)
The ketogenic diet—also known as "keto"—has become the latest big thing in weight-loss plans, touted recently by celebs like Jenna Jameson, Mama June, and Halle Berry. The diet involves cutting way back on carbohydrates, to 50 grams a day or less, to help the body achieve a state of ketosis, in which it has to burn fat (rather than sugar) for energy.

A keto diet has shown to improve triglyceride levels and cholesterol levels most associated with arterial buildup. More specifically low-carb, high-fat diets show a dramatic increase in HDL and decrease in LDL particle concentration compared to low-fat diets.3A study in the long-term effects of a ketogenic diet shows a significant reduction in cholesterol levels, body weight, and blood glucose. Read more on keto and cholesterol >
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