This is my report of how the process went for me.
I'm in the 10th day of literally 0 carbs. I had no carbs at all, not even "foundation vegetables" or xylitol (except a small portion of salad yesterday). I ate just fatty pork, beef, lamb and fish with a lot of lard, ghee and butter added. Actually, the protein was a side-dish to the fat ;)
In the first 6 days I had very low energy, felt nauseated by the fat all the time and had to force myself to eat. My muscles, especially my thighs felt very weak and could walk only slowly. My speech was almost as being drunk. I couldn't smoke. I was rather depressed -- however, thinking seemed okay.
I didn't have a bowel movement for over 4 days, so I upped magnesium to 750mg, potassium to 400mg and vitamin C to 8g daily. That helped, although I found out that I wasn't really constipated but just had latent diarrhea. ;)
At the 7th day, I believe I began to experience what the book calls the "Atkins edge" and "exhiliaration". Today I have my full energy back, my mind is clear and I can work rather efficiently. I even feel up for some exercise! Most remarkably is that after getting up in the morning my eyes aren't swollen any more, as they used to especially when I ate carbs before going to bed. That means, inflammation is way down!
The ketosticks show between 4 and 8 mmol/L most of the time, although this morning it was down to 1 mmol/L. The higher levels probably mean that I'm not yet fully adapted, ketones are still present.
Smoked salmon helped me a lot to get over the more difficult times. And I discovered that I can't eat -- or rather drink -- liquid fat. Ugh! So my resolution is to have frozen fat available, it goes down way easier because I can chew it!
While reading this thread -- and I needed over one week from beginning to end -- I found those studies most valuable and interesting:
Jefferson's post containing links to several studies (PDF) showing the harmlessness of high fat, colesterol, and zero carb diets
I'm in the 10th day of literally 0 carbs. I had no carbs at all, not even "foundation vegetables" or xylitol (except a small portion of salad yesterday). I ate just fatty pork, beef, lamb and fish with a lot of lard, ghee and butter added. Actually, the protein was a side-dish to the fat ;)
In the first 6 days I had very low energy, felt nauseated by the fat all the time and had to force myself to eat. My muscles, especially my thighs felt very weak and could walk only slowly. My speech was almost as being drunk. I couldn't smoke. I was rather depressed -- however, thinking seemed okay.
I didn't have a bowel movement for over 4 days, so I upped magnesium to 750mg, potassium to 400mg and vitamin C to 8g daily. That helped, although I found out that I wasn't really constipated but just had latent diarrhea. ;)
At the 7th day, I believe I began to experience what the book calls the "Atkins edge" and "exhiliaration". Today I have my full energy back, my mind is clear and I can work rather efficiently. I even feel up for some exercise! Most remarkably is that after getting up in the morning my eyes aren't swollen any more, as they used to especially when I ate carbs before going to bed. That means, inflammation is way down!
The ketosticks show between 4 and 8 mmol/L most of the time, although this morning it was down to 1 mmol/L. The higher levels probably mean that I'm not yet fully adapted, ketones are still present.
Smoked salmon helped me a lot to get over the more difficult times. And I discovered that I can't eat -- or rather drink -- liquid fat. Ugh! So my resolution is to have frozen fat available, it goes down way easier because I can chew it!
While reading this thread -- and I needed over one week from beginning to end -- I found those studies most valuable and interesting:
Prolonged meat diets with a study of kidney function and ketosis (PDF)
Two normal men volunteered to live solely on meat for one year, which gave us an unusual opportunity of studying the effects of this diet. The term “meat,” as used by us, included both the lean and the fat portions of animals. The subjects derived most of their calories from fat and the diet was quite different from what one, who uses the term “meat” as including chiefly lean muscle, would expect.
Jefferson's post containing links to several studies (PDF) showing the harmlessness of high fat, colesterol, and zero carb diets