The South Beach Diet restricts carbohydrates - carbs, as diet dilettantes like to say. True, good carbs are allowed, but South Beach dieters must say goodbye to potatoes, fruit, bread, cereal, rice, pasta, beetroot, carrots, and sweet corn for the first two weeks.
Normatively definition, of or relating to a norm, especially an assumed norm regarded as the standard of correctness in behavior, speech, writing, etc. See more. Dictionary.com
A normative statement expresses a judgment about whether a situation is desirable or undesirable. The world would be a better place if the moon were made of green cheese is a normative statement because it expresses a judgment about what ought to be. Notice that there is no way of disproving this statement.