Very good to be aware of the deficiencies and true, you know your own body and what you are challenged with re: health issues. But be aware of being as optimal as one can be for more optimum health. Minerals are important. IF, you can get it all from whole foods more power to everyone. I cannot so I supplement and I've been working with supps for over 25 yrs and I'm headed to 78 and still learning.

18 Causes of Mineral Depletion