All carbohydrates will be converted to glucose, which is the body's most efficient source of energy for organs and muscles. (srasanz.org)
Not because coffee is necessarily bad, but it's not the most efficient source of energy or fuel for our bodies. (rachelmmolenda.com)
Since ketones are able to readily cross into cells without insulin, and provide a more efficient source of energy, these rapid fluctuations do not occur. (drjockers.com)