The blood and meat of dead animals could be full of germs and other harmful elements like antibodies. Pork is high in cholesterol, salt and may have worms. Alcohol and other intoxicants cloud our mentation, our inhibitions and interfere with our normal capacity of judging good and bad. Obesity is a major American problem, a form of malnutrition, affecting millions of people, of all ages. God advises as to be moderate in consumption.
Fruits are low in calorie, high in vitamins, minerals and fiber.
Fruits have fructose, not sucrose. In a recent study by Dr. Anderson, fructose has been found to cause no rise in blood sugar. God is pure and likes purity. He is clean and likes cleanliness. Brushing our teeth is not a new invention of the last two hundred years.