The Paleo diet primarily focuses on whole, unprocessed foods that resemble what our ancient ancestors would have eaten. This includes lean meats, fish, fruits, vegetables, nuts, and seeds while excluding grains, legumes, and processed foods. Advocates emphasize the health benefits of consuming natural foods that are rich in nutrients while avoiding artificial additives and sugars. The aim is to promote better nutrition, support weight management, and reduce the risk of chronic diseases by fostering a simpler way of eating that aligns with human evolutionary history.