Even though raw caw?s milk is probably better, then drinking soda, it still is not really 100% natural.  Reason: when men were created, there were no agriculture. 
Therefore our digestive system is not designed to drink cow?s milk.  And it actually may do more harm then good.
Reasons why it may cause harm:

Raw cow?s milk contains sugar lactose, which we may not be able to digest.  Result: bloating, bad bugs get extra food, problems with digestion and absorption of essential nutrients, etc..  Raw milk is still better then regular, because it contains bacteria, that help to digest it.
Raw milk is not homogenized.  Therefore it contains cow?s protein globes, covered by lipids to ensure its passage unchanged into your blood stream.  They may not pass? al the time, but still there is a possibility. Do you want cow?s proteins in your blood?
Bottom line: meat, poultry, fish, fresh fruits and vegetables with purified water is probably the best choice.  I would recommend to stay away from grains, milk, any processed food, coffee, alcohol, sweets, carbs except fresh fruits and vegetables, smoking and street drugs.