A bit of an earlier update today 
Todays intake: Water, coffee, salt (I donāt do magnesium every day, as my digestion is not fond of it).
Hunger: Some, but not nearly as much as the two previous days. I blame all the painful gas in my stomach, I suspect the magnesium yesterday is the culprit. I have IBS and get stomach pains a lot.
Energy: Still tired (I need to work on my sleep patterns). Not cold today, I put on warmer clothes than yesterday to compensate for the over achieving air condition in my office building.
Emotional status: Feeling good
Proud of myself for setting a goal and sticking to it.
Headache this morning went away after coffee and water, and have not returned. Except for the painful tummy, body feels fine. Normal. I have never gotten any kind of rush of energy on keto (like most people talk about), and arenāt really surprised that this has not happened during my fast either.
So tomorrow will be my fifth and last day. Weāre planning a quick trip to Sweden to do some shopping for our vacation, so Iām not sure if Iāll break my fast before or after this. I think Iāll have a puny lunch to warm up for dinner. Perhaps some cheese or olives, or a very small salad. Iāll wing it. Dinner tomorrow will probably consist of beef burger or squash lasagna. Or perhaps Iāll wait until Saturday 

I think I like feasting more than fasting, but who knows - suddenly Iāll fancy another one. Keto on, great people 
I wasnāt too strict on my vacation either, I even had cake on my birthday (donāt tell anyone). However; I had several days where I ate close to zero carb. We were at sea for most of the time, and we mostly used our little portable grill to prepare miscellaneous meat. For extra fats I added egg-based dressings / ready made sauces from a brand with low carb-content (Lhomanders here in Norway). So, to sum up, veggies were for the most part at a minimum (or none at all), and hardly any dairy (except butter and some cheese a few times).