Yes….according to a manifesto to be published soon in Nutrition. The abstract:
The inability of current recommendations to control the epidemic of diabetes, the specific failure of the prevailing low-fat diets to improve obesity, cardiovascular risk or general health and the persistent reports of some serious side effects of commonly prescribed diabetic medications, in combination with the continued success of low-carbohydrate diets in the treatment of diabetes and metabolic syndrome without significant side effects, point to the need for a reappraisal of dietary guidelines.
The benefits of carbohydrate restriction in diabetes are immediate and well-documented. Concerns about the efficacy and safety are long-term and conjectural rather than data-driven. Dietary carbohydrate restriction reliably reduces high blood glucose, does not require weight loss (although is still best for weight loss) and leads to the reduction or elimination of medication and has never shown side effects comparable to those seen in many drugs.