Because while in ketosis you are dehydrated. Period. Carbs help the body retain water. Like I said, it has been likened to pouring water into a sieve. Have you ever made macaroni and cheese and strained the macaroni in a colander? In ketosis, your body is a colander, pouring water in it only keeps it wet very briefly. And your joints suffer, especially if you lift heavy objects, i.e. weight lifting.
Water is very important in fatloss, if your liver isn't sufficiently hydrated, it will not burn fat as efficiently. Water is important for a whole host of other reasons, but suffice it to say, drink plenty of water, and often.
Water is very important in fatloss, if your liver isn't sufficiently hydrated, it will not burn fat as efficiently. Water is important for a whole host of other reasons, but suffice it to say, drink plenty of water, and often.