Make sure the salt you use is iodized. Hain makes an iodized sea salt.
Salt is something that is a developed taste.
You can easily teach yourself to appreciate less. Just avoid salt for a few months and a even a little bit will begin to taste like too much. You probably don't have to worry too much about it unless you have high blood pressure. Just beware of major sources, such as soup and the salt shaker. Other prepared foods might have a lot too.