There are a couple things that will be helpful. Â First, water with electrolytes in it. Â So water with salt and potassium added. Then you can fuel with MCT oil (easiest for your body to break down into ketones). Â Coconut oil is 60% MCT. Â You can do something like this:
Or if you want to take it to the next level, this product is actual Ketones so they will fuel you within 30 minutes or so. Â Really great for athletes. This would give you the fastest energy as it is already ketones.
http://mariamindbodyhealth.experienceketo.com/