The trick here is not only to avoid all obvious sources of carbohydrate (sweets, bread, spaghetti, rice, potatoes), but also to be careful with your protein intake. If you eat large amounts of meat, eggs and the like, the excess protein will be converted into glucose in your body. Large amounts of protein can also raise your insulin levels somewhat. This compromises optimal ketosis.
Once your muscle glycogen stores are full, they’ll remain this way for days, as long as no other strength training is performed (because muscle glycogen is burned only during high- intensity exercise). Carbing up on Wednesday also gives you time to make adjustments. If you feel you look flat and small on Thursday or Friday, increase your carbs a bit. Bloated and soft? Cut them back a bit. Make adjustments by 25–50 grams at a time.
"When we’re lacking in sleep, our body’s hormones get thrown off balance which can impact our hunger levels the next day. We all have two hormones that affect our appetite: ghrelin and leptin. When we don’t get enough sleep, our ghrelin levels (the hormone that makes us feel hungry) rise, and our leptin levels (the hormone that makes us feel full) drop. This means that when we’re awake, we tend to eat more but feel less satisfied. Try going to bed a little earlier than usual to avoid this imbalance and remember to remove any distractions that might prevent you from nodding off."