Roasted dry nuts don't have any difference in calories compared with the raw ones because roasting doesn't add extra calories,if it's done without adding fatty substance.

Surely,sensitive to heat vitamins may be destroyed to some extent from roasting,from the other side,raw dry nuts are possible to have some fungus and bacteria that can't be destroyed,due to the absence of roasting at high temperature.

Baked dry nuts include a mixture of Omega-3 fatty acids,proteins and fibers,while it helps us to feel full and so it greatly fights our sense of hunger.

All dry nuts are generally equal in calories per gram and if we consume them in moderation, they are all healthy additions to each diet.