Helloooo! StuntNun here filling in for the lovely and dedicated BIWI who is off on her hols. So how are you all getting on? I'm sure lots of us are seeing the scales go in the right direction fingers tightly crossed for a pound off myself this week but please don't worry if the scales aren't budging, it's pretty common for there to be a weight loss 'pause' as your body adapts to a low carb diet. Please post your progress and say whether you're continuing on Bootcamp or Bootcamp Light. And if anyone has any questions please ask as it's great to get into the science behind low carbing so we have some ammunition against accusations of being on a fad diet.
As always, the rules are on the Spreadsheet of Fabulousness and you can track your weight on the cunningly named Weight Tracker.
By way of inspiration I've put together some info on how we got into this mess in the first place...
Why do we gain weight?
Before I started low carbing I wondered about squirrels. Yep, squirrels. I've never seen a fat squirrel, have you? But squirrels, as I'm sure you know, hoard up huge quantities of nuts and seeds and store them in little caches all over the place. So why don't they eat them all? I assume squirrels like nuts and seeds and yet they manage to resist the urge to stuff their admittedly cute little faces until their food is all gone. Humans on the other hand... humans are rubbish. We eat too much, we know we eat too much, we feel bad because we eat too much, and yet we keep doing it. So why are we so rubbish compared to squirrels? The paleo/primal nutters like me community will tell you that it's because we're eating a diet that is too different from the diet we evolved to eat and that the biggest problem of all is too much carbohydrate.
When you eat a carbohydrate-rich meal, your body releases the hormone insulin to signal the muscles and liver to store carbohydrate. On a conventional diet, however, our muscles and liver are constantly kept at full capacity. Since these glycogen stores are permanently full, any glucose that can't immediately be used by the body is stored as fat. Another action of insulin is to shut down the release of fat from our fat cells so our own fat stores become inaccessible. Then when we get hungry again we eat yet more carbohydrate and the process starts again, more and more glucose is stored as fat and the weight piles on. Worse still, the constant bombardment of our muscles and liver with insulin when their glycogen stores are already full causes them to become less sensitive to the effect of insulin, or insulin resistant. The pancreas responds by releasing more and more insulin and our blood sugar levels start to drop too low as the body frantically clears glucose into its fat stores. Eventually we find we are hungry all the time, starving only two hours after we last ate. And because our blood sugar levels are low, what do we crave? Yet more carbs. So we end up trapped in a viscous cycle of carb addiction, hunger and weight gain while our ever more ample fat stores are unusable.
Hopefully this has described the process by which the weight creeps on. In next week's thread I'll put together some info on how a low carb diet reverses this process, allowing us to use up our fat stores and achieve the weight we want to be at the same time as improving our health and our energy levels and reducing our risk of diseases such as diabetes and heart disease.
Good luck all for the coming week. Onwards and downwards!