User blog comment:Blood Reaper/Skyrim 1.5 Update + Video/@comment-3524429-20120317012310/@comment-4511886-20120320180924

@First reply Unarmed attacks are affected by being a beast race.E.g Khajiit gets a 15 points of damage bonus when using unarmed and (I think) argonians get a bonus of 7 or something. You can also increase it with the heavy armor perk called "Fists of Steel".