What the hell is a "woosh" you ask? Well, it's like this: Your fat cells start to lose weight, but they don't want to... so they start hoarding water, right (i.e. water weight)? And then after a while, you lose that too. Now, the thing is... this can happen several times over the course of your weight loss.
Most people, when they start a low carb diet, or any diet really, they get a huge woosh of water weight off the top. Why is that? Well, if you go from eating fast food every day, with cokes and fries (you can possibly eat up to 2000 or more calories a day) and start eating whole foods, cut the soda and cut the rest of the junk, you will drop your calories and lose some quick weight. Most of the water is inflammation. Once you adjust to your new way of eating, your body kind of regulates, and the weight loss is more measured.
As I have said, I have lost about 15 lbs (on low carb... a total of 23 since 1/1). I started doing a variation of low carb, there for a while, called Carb Night Solution. The idea is that your body could stall out on low carb (even though mine hadn't) and so you need to load up on carbs about 1 night a week (going from about 30g to about 300ish) and it's supposed to help you drop the pounds. I did this for a month. I lost nothing. In fact, I actually gained back about 2 lbs. So! I'm done with that!
I have been back to eating low carb/high fat, and even though it will take some time for those pesky carbs to work their way completely out of my system, I'm hoping for a woosh soon. Since I haven't seen any real weight loss in a while, it would be nice anyway! So, here's hoping!