Walk into any bookstore and you’ll see row after row of books devoted to health and longevity. But do you know that you probably have a best-seller sitting on your bookshelf at home that tells you how to live a longer, healthier life? It’s the Bible and it’s been offering readers insights about good health and longevity for thousands of years. Here’s a look at what the Good Book says about diet, wellness, preventive medicine, psychological well-being and long life. (Quotes are from the New American Standard version) As with so much of what the Bible says, its healthy, living advice.