Yes, a good marriage helped me a great deal as well.
And when I say "cure", I don't mean that there are no ups and downs. But I know what to do with them. And they are not like before; like comparing a 5 mile deep chasm with a ditch you can jump over. There are also many natural therapies (many just plain common sense) that can help with depression and the like. I use them and help counsel others as well.