The recommended percentage of daily calories that should come from fats is typically 20% to 35%, according to dietary guidelines. This range emphasizes the importance of incorporating healthy fats, such as those from avocados, nuts, and olive oil, while minimizing saturated and trans fats. Fats play vital roles, including providing essential fatty acids, aiding in nutrient absorption, and contributing to overall energy intake throughout the day. Balancing fat consumption is crucial for maintaining heart health and supporting bodily functions.