Intermittent fasting and keto burn fat and shift the body to product ketones, but it remains unclear which is more effective.

Traditional crackers aren't exactly nutritious. Luckily, a slew of healthy crackers are now hitting shelves. Here, dietitians share 12 types worth trying.

Keto is a high-fat, moderate-protein and low-carb diet designed to plunge the body into ketosis, where it burns fat instead of carbs for fuel.