Yes, it do have help us a lot in other businesses such as discipline and analysis important steps to be successful. There's also have good management skills and emotionally fit. We can learn many experience as we don't only trade but also learn as we start trading and this learning is also continuous process.
and yes there are some things which are required in life as well as in other businesses that we can learn in forex. like controlling of emotions and controlling risks and forex can teach us patience and serious attitude and all that kind of things really can help up is other businesses. and with the forex we also understanding market scenario ...