There is no evidence that indicates fasting is necessary for a long term effect of keto, but it helps the body reach ketosis quicker, thus potentially easing symptoms quicker. (lifesum.com)
Every time I fell off the keto wagon, I felt that I don't want to wait again the whole week before reaching ketosis. (bodyketosis.com)
Find out what foods to eat and avoid to reach ketosis quickly on a low carb high fat diet with our comprehensive keto food list. (lowcarbalpha.com)