theories

Storage:Possible Neolithic Agent of Disease

When humans started transitioning towards agrarian ways of life around 10,000 years ago, it wasn't just the types of food that changed. It wasn't just about more reliance on grains and less on meat, but about a fundamental change in the food system. True hunter-gatherers literally live day to day, not storing any food for later use.

Quick Notes on Acid Base Balance

 I think the post at Whole Health Source is a good summary and has a good discussion in the comments. Really, the whole theory that some foods are alkalizing and others acidifying doesn't seem like anything more than a hypothesis based on a some epidemiological studies and anecdotes. Its a particularly popular theory in raw vegan circles, which is kind of ironic.