Well, it turns out a biblical scholar wrote a book trying to answer this pointless question, and concluded the diet expounded in the Bible isn’t a very healthy one. He argues that although the Israelites did not consume much meat, they didn’t eat a lot of vegetables and fruit either, and their diet lacked essential vitamins and minerals.
It seems silly to us anyone should really care about this, but his book, What Did the Ancient Israelites Eat? was partially written as a response to some fad diets using the Bible as their primary reference. Those are for the special Christians who really want to believe the ‘Good Book’ gives them a complete guide for every aspect of their lives. So far, it looks like it also fails miserably at educating you about the right foods to eat. What a great guide, eh?