Keto Diet

The ketogenic diet has been around for nearly a century, but this high-fat, low-carb diet is only now finding its way into the mainstream as a means to lose weight and help improve overall health. The keto diet limits carbohydrates to as low as 20 grams a day, depending on your goals. High-fat diets have been shown to help control hunger and aid in weight loss. They have also been touted for improving cognitive function.

Keto-Friendly Grapefruit & Smoked Salmon Salad

You might think that a lower-carb diet excludes fruits and vegetables, but this gorgeous salad – rich with creamy avocado, crisp radishes and crunchy butter lettuce – proves that's not the case.