In the first week you lose a lot of water weight.  That is why you lose so much so fast.  I went off the diet and gained 7lbs over night...all water weight.  They say a good rule of thumb is to take what your weight lose is the first 5 days and add that to your weight...this will be your weight if you go off of the diet.  I lost 25lbs in a month.   #ketoconazole

Better brain health – Ketones are your body's natural nootropics. They're a more powerful source of energy than carbs and protein, providing a constant influx of energy to the brain. Carbs, on the other hand, lead to blood sugar spikes and crashes, which can lead to brain fog. The anti-inflammatory and antioxidant action of ketones also helps protect the brain against free radical damage.
I think that in some recipes you can substitute it with full-fat cheese or meat but in general, it really depends on the recipe. Nutritionally, macadamia nuts are similar but they would not be suitable for most recipes as a replacement (taste-wise). You could try to build your own plan by excluding avocados (please, use the filtering tool in KetoDiet Blog: Recipes). I hope this helps!
“As a mother of four children over the last 12 years I’ve not devoted much time to myself, and as a result I developed issues with weight. I’ve tried many things but the weight would always creep back on. I’d seen Samantha’s flyers for almost a year before I contacted her, it’s only been two weeks since our first meeting, and I’ve already seen so many changes in both my body and my lifestyle, ** I'VE ALREADY LOST 8 lbs.! ** She is a personal “Instructor”, teaching you how to weight-train and healthier eating as a lifestyle. Samantha not only shows you what’s given her success, but also explains the mechanics behind the exercise and food. She’s great!” * Lori

If your starting weight falls into the obese range on the body mass index, it is not impossible for your weight to change up to 20 pounds in a single day. But that amount of weight loss may not be very noticeable on a larger frame. However, if you are a petite woman and you lose 20 pounds that amount of weight loss can be the difference between several clothing sizes. It would be nearly impossible (and terribly unsafe), however, for a tiny woman to lose that much weight in a day. If you are smaller, you are likely to have less weight to lose and it will come off a little bit slower. When your starting body size is larger, you are likely to lose more weight at a faster rate—especially in the early days of in your program. You should include flax seed oil in smoothies or fruit juices if you are working out to lose quick fat. The omega 3-rich element is high in fiber content, and it can decrease irregularity and water retention. It also helps in growing metabolism rate.