Low Salt Indian Food
Indian recipes taste fine with reduced salt, as long as you haven't trained your palate to enjoy salty food. This is no different to any other regional cuisine.

I personally cook curries with no added salt at all, a quarter-teaspoon of salt per portion of boiled rice, and minimal salt in breads.

Try reducing saltiness gradually, until your palate no longer demands it.

In the meantime you could use salt substitutes - there are products made with potassium chloride instead of sodium chloride which may be better for you than salt.