See Weston A Price Foundation website, link in my sig.<br><br>
Is OoO something to take as prevention or just when you are sick? My info is that it kills the good bacteria as well as the bad so I don't think you want to be taking that stuff all the time.
Superimmunity for Kids by Leo Galland<br>
Super Healthy Kids by Jane Sheppard<br>
Naturally Healthy Babies and Children by Aviva Jill Romm<br>
Child Health Guide by Randall Neustaedter<br><br>
The last two talk not only about immunity but also about naturally treating illness with herbs and homepathy. Aviva Jill Romm teaches you how to make your own herbal remedies for home use. I am not finished with any of these, but am reading them all a little at a time and finding them really helpful. Maybe you will too
The only way to build great immunity is to let every fever run its course.<br><br>
To help the body do the best job while building immunity takes good and enough nutrition, enough sleep, a peaceful surrounding, gently care, iow a happy home among other things.