Ball Stripping

I have noticed that even against weaker teams and players that when i get tackled the ball is stripped off me instantly?
Does anyone know what setting this corresponds to? or how you can prevent it?
Cut down on your 'penetration' and thus your player is more likely to pass or kick before getting in that position. Or have higher aggression, but be aware this could lead to conceding more penalties.
Ah I thought this was about shaving your balls. Be clearer with the topic.