If you’re trying to find ways to eat healthier, you may have come across the paleo diet. Short for Paleolithic, this diet is meant to mimic that of our hunter-gatherer ancestors, which essentially means cutting out processed foods entirely in favor of fresh foods such as meat, seafood, fruits, vegetables, eggs, nuts, seeds, and healthy oils. Like most restrictive diets, however, it has its downsides too. In this video, registered dietitian Jessica Ball breaks down exactly what you can and can’t eat on the paleo diet and explains whether or not it’s actually healthy.