Roasted nuts can be part of a healthy diet, but it depends on several factors, such as the type of nuts, the roasting method, and the serving size.
Roasting nuts can help to enhance their flavor and make them more crunchy, but it can also reduce their nutrient content, especially if they are roasted at high temperatures for too long. The high heat can cause some of the healthy fats and antioxidants in the nuts to break down, which can lead to a loss of nutrients.
Additionally, some roasted nuts may be salted or coated with sugar or other flavorings, which can add extra calories, sodium, and unhealthy fats to the nuts.
Overall, if you want to include roasted nuts in your diet, it is best to choose raw or dry-roasted nuts that are unsalted and not coated with any extra flavorings. You can also roast nuts yourself at home using a low-temperature oven or a dry skillet to avoid overheating and nutrient loss. As with any food, moderation is key, and it's important to be mindful of your portion sizes to avoid overeating and consuming too many calories.