Ketone bodies

In the absence of circulating blood sugar from food, we begin to break down stored fat into molecules called ketone bodies (the process is called ketosis Keto Burn Xtreme Review). Once you reach ketosis, most cells use ketone bodies to generate energy until we start eating carbohydrates again.

The change, from the use of circulating glucose to the breakdown of stored fat as an energy source, generally occurs during two or four days of eating less than 20 to 50 grams of carbohydrates per day.

Keep in mind that this is a highly individualized process Keto Burn Xtreme Review, and some people need a more restricted diet to start producing enough ketones, explains Dr. Marcelo Campos, a professor at the Harvard Medical School, in an article that It was published in Harvard Health Publications in mid-2017.