Originally posted by certifiedStrenght
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Ketogenic diets have always been thought of as 'protein sparing' because ketones spare blood glucose which will reduce gluconeogenesis (conversion of amino acids to glucose) and ketones can be used as fuel, however ketones can only be used by aerobic metabolism. Weightlifting is quite anaerobic and studies have shown performance is very closely correlated to levels of muscle glycogen & glucose availability. Is keto a good way to lose fat very quickly? yes. But if you give yourself ample time... why not have carbs? They are not evil and are quite useful. Also keto diets will make it more difficult to fill out when it comes time to do so, it takes weeks to adapt to a ketogenic diet, so when you come off of keto it will take weeks to adapt to carbohydrates back in the diet and so if you are trying to carb up a few days before the show after you did keto for 12 + weeks I'm afraid you will have very little idea what to expect as you will essentially be challenging your body with something it isn't accustomed to. If you choose to do a ketogenic diet and not re-introduce carbohydrates, I would do a moderate protein/fat load and only increase carbs very slightly.
-Layne
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