Vitamins and minerals are essential for good heath, but which ones do you need for optimal health? If you are like most people, you probably don’t eat what you should every day making you wonder whether you should supplement with a daily vitamin. This section will help you understand the biological importance of various vitamins, minerals & herbs.  I chose to focus on the ones outlined below as I feel these are the most essential ones that are most important in supporting a healthy immune system & from my research on Cancer & Lymphoma these are the ones that are emphasized over and over which is why I have highlighted them as the important/essential ones to get into your diet.