During the week, less than 50g, weekends less than 20g carbs
I stalled until I introduced weekly carbohydrate re-feeds. You may wish to try it.
If so I would do the following:
Keep under 30 grams during the week, and then every 7 days do a re-feed.
• Start your re-feed day low carb.
• Train in the evening
• Re-feed with high glycaemic carbs in the evening straight AFTER training
You start off insulin sensitive in the mornings, and as the day progresses you become more insulin resistant. This means BOTH your muscles AND FAT CELLS are less likely to listen to insulin.
When you train, your muscle contractions will move GLUT4 & 12 transporters from below the surface of the cell, to the surface. These transporters suck in glucose without the need for insulin. So you have a double whammy here, your fat cells are slightly insulin resistant, and because of your training your muscle cells will suck that glucose straight in.
The reason for high glycaemic is because you want a massive spike of insulin, for a maximum of six hours. Low glycaemic carbs will digest slowly and hang around too long. Plus the spike of insulin has major metabolic effects that will reset leptin levels and have other hormonal effects.
You can binge on trashy carbs if you like. If you have been below 30grams for the week your body will not have been producing fat storage enzymes, and you will notice a massive increase in your core temperature as your body is forced to burn up the extra carbs because it cannot store them. If you feel very uncomfortable and hot and sweaty you know you have done it right!
The hormonal glow ramps up your metabolism, and will last for days afterwards.
I had great success with this method to break through my stall.