Best Answer: Right now, according to the dictionary, it's still two. Though it could change with the common usage to either hyphenate time-frame or to put it all in one word.
Under 50 grams of carbs a day will eventually get you to ketosis. Depending on the person and level of activity, it could take 2-3 days or up to a week before the bodyâs glycogen is depleted.nder 50 grams of carbs a day will eventually get you to ketosis. Depending on the person and level of activity, it could take 2-3 days or up to a week before the bodyâs glycogen is depleted.
Ketosis begins when liver glycogen is depleted, and the amount of glycogen in the liver only provides enough glucose for 12-16 hours. Thus, when you limit carbs to 20 net grams, it takes no longer than 24 hours to enter ketosis.etosis begins when liver glycogen is depleted, and the amount of glycogen in the liver only provides enough glucose for 12-16 hours. Thus, when you limit carbs to 20 net grams, it takes no longer than 24 hours to enter ketosis.