Does the keto diet and supplement really work?

Hello there and thank you for sending in your question!


The ketogenic diet, also known as the keto diet, is generally defined as a high-fat, low-carbohydrate, moderate protein diet that affects your body’s energy metabolism.1 Ketogenic diets were commonly used through the 1920s and 1930s to treat epilepsy, a chronic neurologic disorder that causes seizures or disruption in brain communication. Current research has found improvement in seizure control with ketogenic diets to treat epilepsy among children and adolescents. However, more research is needed to describe other potential benefits and side effects of the ketogenic diet among the adult population. A well-trained healthcare team who is specialized in ketogenic diets is needed to determine if the ketogenic diet works for you to best meet your needs.


It can be difficult to determine the success of taking dietary supplements. The Food and Drug Administration (FDA), a federal agency that ensures the safety of our country's food supply, is not responsible for reviewing the safety of dietary supplements before they are put and sold on the market. Supplements can cause harmful side effects and can be potentially dangerous. It is best to consult with your healthcare provider to review which dietary supplements are safe and work best for you.

Your diet is an important part of being healthy, but there are many other things you can do to live healthfully. Explore our Lifestyle page to learn more ways to put you and your family on a path to better health!

Hope this helps! Wishing you good and lasting health!



  1. Roehl K and Sewark SL. Practice Paper of the Academy of Nutrition and Dietetics: Classic and Modified Ketogenic Diets for Treatment of Epilepsy. J Acad Nutr Diet. 2017;117:1279-1292.