If eliminating meat from your daily diet seems intimidating—if not downright impossible—you’re not alone. In fact, just 8 percent of the world’s population is vegetarian or vegan. For the other 92 percent of omnivores out there, going meatless one day a week can be more practical. That’s why the Johns Hopkins Center for a Livable Future launched the first official Meatless Monday campaign in 2003. By choosing the first weekday to go meatless, they hope to encourage more Americans to consume less meat. Not sure if you’re ready to take the leap? The environmental, financial, and health benefits of not...