Tree worship, perhaps a distortion of the tradition of the tree of life and the tree of knowledge (Genesis 3), may be traced in Egypt, Arabia, Syria, Assyria, Persia, India, Thibet, Siam, China, Japan, Ceylon, the Philippine isles. The Druids venerated oak groves (Pliny, H. N., xvi. 44; Tacitus, Annals xiv. 30).
It does contain more calories than regular milk, mostly because of the chocolate content. A good compromise is to make your own chocolate milk by mixing in chocolate syrup or cocoa to skim milk. This way, you'll get maximum health benefits while still enjoying the flavor of chocolate milk.
To its credit, chocolate milk has the same nutrients as regular, nonflavored milk. Whether flavored or plain, milk is a valuable source of protein, vitamin D, calcium, and potassium, which are especially important in bone health and growth in children. Chocolate milk, like regular milk, is part of the dairy food group.