More nutrients, please

I've been taking Centrum as my daily vitamin since last summer. Doing some research today, though, it doesn't necessarily cover all of your bases. While I'm not going to become someone who takes a billion pills a day to get 100% daily value of absolutely every last vitamin and mineral, I think it couldn't hurt to get a little more. Right now, I'm thinking of adding omega-3,6,9 gelcaps and a calcium supplement to the plan. We'll see, but if the cost isn't prohibitive, why not? It can only help.