A multi-vitamin is valuable to be sure the trace elements are available. Anything that supports good health is good. Eliminating bad foods is worthwhile. Other than the basic list, there is no wide agreement for bad foods. Nightshades, soy, and many other foods are considered bad depending on who you are listening to.

Why no Vit E ?

There are many who claim many more compounds are valuable. The Life Extension and maximize potential community have a long list.